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472Diagnostic(ErrorCode.ERR_NoOutputDirectory).WithLocation(1, 1) 484Diagnostic(ErrorCode.FTL_InvalidInputFileName).WithArguments("web.config").WithLocation(1, 1), 486Diagnostic(ErrorCode.ERR_NoOutputDirectory).WithLocation(1, 1) 498Diagnostic(ErrorCode.ERR_FileNotFound).WithArguments("*").WithLocation(1, 1), 500Diagnostic(ErrorCode.ERR_NoOutputDirectory).WithLocation(1, 1) 606Diagnostic(ErrorCode.ERR_BadSwitch).WithArguments("-debug+/debug:portable").WithLocation(1, 1), 608Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 610Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1) 958Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments("").WithLocation(1, 1)); 965Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments("").WithLocation(1, 1)); 979Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments("").WithLocation(1, 1)); 1007Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments("").WithLocation(1, 1)); 1044Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments("").WithLocation(1, 1)); 1062Diagnostic(ErrorCode.FTL_InvalidInputFileName).WithArguments("iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii").WithLocation(1, 1)); 1306Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1308Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1314Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1316Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1322Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1324Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1330Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1332Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1338Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1340Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1346Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1348Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1354Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1356Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1362Diagnostic(ErrorCode.ERR_BadSwitch).WithArguments("/t").WithLocation(1, 1), 1364Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1366Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1371Diagnostic(ErrorCode.FTL_InvalidTarget).WithLocation(1, 1), 1373Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1375Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1380Diagnostic(ErrorCode.FTL_InvalidTarget).WithLocation(1, 1), 1382Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1384Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1389Diagnostic(ErrorCode.ERR_BadSwitch).WithArguments("/T+").WithLocation(1, 1), 1391Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1393Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1398Diagnostic(ErrorCode.ERR_BadSwitch).WithArguments("/TARGET-:").WithLocation(1, 1), 1400Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1402Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1)); 1451Diagnostic(ErrorCode.ERR_FileNotFound).WithArguments("//langversion:?").WithLocation(1, 1) 1477Diagnostic(ErrorCode.ERR_BadCompatMode).WithArguments("-1").WithLocation(1, 1)); 1627Diagnostic(ErrorCode.ERR_BadCompatMode).WithArguments(value).WithLocation(1, 1) 1642Diagnostic(ErrorCode.ERR_LanguageVersionCannotHaveLeadingZeroes).WithArguments(value).WithLocation(1, 1)); 1653Diagnostic(ErrorCode.ERR_SwitchNeedsString).WithArguments("<text>", "/langversion:").WithLocation(1, 1)); 1662Diagnostic(ErrorCode.WRN_NoSources).WithLocation(1, 1), 1664Diagnostic(ErrorCode.ERR_OutputNeedsName).WithLocation(1, 1) 2066Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments(@"/pdb:""""").WithLocation(1, 1)); 3543Diagnostic(ErrorCode.ERR_NoRefOutWhenRefOnly).WithLocation(1, 1)); 3554Diagnostic(ErrorCode.ERR_BadSwitch).WithArguments("/refonly:incorrect").WithLocation(1, 1) 3560Diagnostic(ErrorCode.ERR_NoNetModuleOutputWhenRefOutOrRefOnly).WithLocation(1, 1) 3566Diagnostic(ErrorCode.ERR_NoNetModuleOutputWhenRefOutOrRefOnly).WithLocation(1, 1) 4007Diagnostic(ErrorCode.FTL_InvalidInputFileName).WithArguments(@"C:""My Folder\MyBinary.xml").WithLocation(1, 1)); 4280Diagnostic(ErrorCode.ERR_SwitchNeedsString).WithArguments("<text>", "modulename").WithLocation(1, 1) 4652Diagnostic(ErrorCode.ERR_NullableOptionNotAvailable).WithArguments("nullable", "Enable", "7.0", "8.0").WithLocation(1, 1) 4667Diagnostic(ErrorCode.ERR_SwitchNeedsString).WithArguments("<text>", "nullable").WithLocation(1, 1) 4674Diagnostic(ErrorCode.ERR_BadNullableContextOption).WithArguments("yes").WithLocation(1, 1) 4681Diagnostic(ErrorCode.ERR_NullableOptionNotAvailable).WithArguments("nullable", "Enable", "7.0", "8.0").WithLocation(1, 1)); 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5445Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments("keyfile").WithLocation(1, 1)); 5454Diagnostic(ErrorCode.ERR_NoFileSpec).WithArguments("keyfile").WithLocation(1, 1)); 9762Diagnostic(ErrorCode.ERR_SwitchNeedsString).WithArguments("<file list>", "analyzerconfig").WithLocation(1, 1)); 9768Diagnostic(ErrorCode.ERR_SwitchNeedsString).WithArguments("<file list>", "analyzerconfig").WithLocation(1, 1)); 11061.WithLocation(4, 26) 11086.WithLocation(4, 26) 11710Diagnostic(ErrorCode.WRN_DefineIdentifierRequired).WithArguments("1").WithLocation(1, 1)); 11726Diagnostic(ErrorCode.WRN_DefineIdentifierRequired).WithArguments(" ").WithLocation(1, 1) 11737Diagnostic(ErrorCode.ERR_BadCompatMode).WithArguments("1000").WithLocation(1, 1));

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299Diagnostic(ErrorCode.WRN_UnreferencedField, "x").WithArguments("S1<T>.x").WithLocation(3, 18), 302Diagnostic(ErrorCode.WRN_UnreferencedField, "x").WithArguments("S1<T>.S2.x").WithLocation(6, 18) 412Diagnostic(ErrorCode.WRN_PossibleMistakenNullStatement, ";").WithLocation(8, 32), 415Diagnostic(ErrorCode.WRN_PossibleMistakenNullStatement, ";").WithLocation(9, 29), 418Diagnostic(ErrorCode.ERR_LockNeedsReference, "default(int)").WithArguments("int").WithLocation(9, 15), 421Diagnostic(ErrorCode.ERR_LockNeedsReference, "default(TStruct)").WithArguments("TStruct").WithLocation(12, 15) 426Diagnostic(ErrorCode.WRN_PossibleMistakenNullStatement, ";").WithLocation(8, 32), 429Diagnostic(ErrorCode.WRN_PossibleMistakenNullStatement, ";").WithLocation(9, 29), 432Diagnostic(ErrorCode.ERR_LockNeedsReference, "default(int)").WithArguments("int").WithLocation(9, 15), 435Diagnostic(ErrorCode.ERR_LockNeedsReference, "default(T)").WithArguments("T").WithLocation(10, 15), 438Diagnostic(ErrorCode.ERR_LockNeedsReference, "default(TStruct)").WithArguments("TStruct").WithLocation(12, 15), 441Diagnostic(ErrorCode.ERR_LockNeedsReference, "null").WithArguments("<null>").WithLocation(13, 15)

595Diagnostic(ErrorCode.ERR_DottedTypeNameNotFoundInNS, "IAsyncEnumerable<int>").WithArguments("IAsyncEnumerable<>", "System.Collections.Generic").WithLocation(4, 45), 598Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "M").WithArguments("async streams", "8.0").WithLocation(4, 67), 601Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "M").WithArguments("async streams", "8.0").WithLocation(4, 67) 610Diagnostic(ErrorCode.ERR_DottedTypeNameNotFoundInNS, "IAsyncEnumerable<int>").WithArguments("IAsyncEnumerable<>", "System.Collections.Generic").WithLocation(4, 45)); 638Diagnostic(ErrorCode.ERR_BadTypeArgument, "M").WithArguments("S").WithLocation(4, 65), 641Diagnostic(ErrorCode.ERR_BadSpecialByRefLocal, "var").WithArguments("S").WithLocation(11, 24) 714Diagnostic(ErrorCode.ERR_ReturnInIterator, "GetStrings(await Task.FromResult(1))").WithLocation(9, 12), 717Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(15, 9), 720Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(23, 18), 723Diagnostic(ErrorCode.ERR_IteratorMustBeAsync, "ReturnAndYieldReturn").WithArguments("C.ReturnAndYieldReturn()", "System.Collections.Generic.IAsyncEnumerable<string>").WithLocation(27, 30), 726Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(30, 18) 774Diagnostic(ErrorCode.ERR_ReturnInIterator, "GetStrings(await Task.FromResult(1))").WithLocation(12, 16), 777Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(18, 13), 780Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(26, 22), 783Diagnostic(ErrorCode.ERR_IteratorMustBeAsync, "ReturnAndYieldReturn").WithArguments("ReturnAndYieldReturn()", "System.Collections.Generic.IAsyncEnumerable<string>").WithLocation(30, 34), 786Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(33, 22) 806Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(7, 9) 826Diagnostic(ErrorCode.ERR_ReturnInIterator, 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917Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "MoveNext").WithLocation(5, 64) 927Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetResult").WithLocation(5, 64) 933Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64) 939Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "get_Version").WithLocation(5, 64) 945Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; 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972Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64), 975Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "get_Version").WithLocation(5, 64), 978Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64), 981Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "Reset").WithLocation(5, 64), 984Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetException").WithLocation(5, 64), 987Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetResult").WithLocation(5, 64) 997Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetResult").WithLocation(5, 64) 1003Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64) 1009Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64) 1015Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64), 1018Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetResult").WithLocation(5, 64), 1021Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64), 1024Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64) 1034Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetResult").WithLocation(5, 64) 1040Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64) 1046Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1052Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64), 1055Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetResult").WithLocation(5, 64), 1058Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64), 1061Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1071Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "Create").WithLocation(5, 64) 1081Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(5, 64) 1087Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(5, 64) 1093Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(5, 64), 1096Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(5, 64) 1106Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64) 1116Diagnostic(ErrorCode.ERR_DottedTypeNameNotFoundInNS, "IAsyncEnumerable<int>").WithArguments("IAsyncEnumerable<>", "System.Collections.Generic").WithLocation(5, 38) 1134Diagnostic(ErrorCode.ERR_DottedTypeNameNotFoundInNS, "IAsyncEnumerable<int>").WithArguments("IAsyncEnumerable<>", "System.Collections.Generic").WithLocation(8, 42) 1142Diagnostic(ErrorCode.ERR_DottedTypeNameNotFoundInNS, "IAsyncEnumerator<int>").WithArguments("IAsyncEnumerator<>", "System.Collections.Generic").WithLocation(5, 38) 1152Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64), 1155Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64), 1158Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64) 1168Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64), 1171Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64), 1174Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1208Diagnostic(ErrorCode.ERR_DottedTypeNameNotFoundInNS, "IAsyncEnumerable<int>").WithArguments("IAsyncEnumerable<>", "System.Collections.Generic").WithLocation(8, 42) 1218Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64) 1224Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "get_Current").WithLocation(5, 64) 1230Diagnostic(ErrorCode.ERR_BadAsyncReturn, "M").WithLocation(5, 60), 1233Diagnostic(ErrorCode.ERR_BadIteratorReturn, "M").WithArguments("C.M()", "System.Collections.Generic.IAsyncEnumerator<int>").WithLocation(5, 60) 1239Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64), 1242Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64), 1245Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "get_Current").WithLocation(5, 64) 1255Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64) 1261Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64) 1271Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1277Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1283Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64), 1286Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64), 1289Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1299Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64) 1305Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64), 1308Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64) 1318Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationToken", "Equals").WithLocation(5, 64) 1326Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64), 1329Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationToken", "Equals").WithLocation(5, 64), 1332Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64), 1335Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64) 1347Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64) 1353Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64) 1359Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Dispose").WithLocation(5, 64) 1365Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64), 1368Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64), 1371Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Dispose").WithLocation(5, 64) 1397Diagnostic(ErrorCode.ERR_NoBreakOrCont, "break;").WithLocation(8, 9) 1422Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(8, 9), 1425Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M2").WithLocation(10, 60), 1428Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(12, 9) 1453Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(8, 9), 1456Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M2").WithLocation(10, 60), 1459Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(12, 9) 1484Diagnostic(ErrorCode.ERR_BadAsyncArgType, "s").WithLocation(4, 73), 1487Diagnostic(ErrorCode.ERR_BadIteratorArgType, "s").WithLocation(4, 73), 1490Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(8, 9), 1493Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M2").WithLocation(10, 60), 1496Diagnostic(ErrorCode.ERR_BadAsyncArgType, "s2").WithLocation(10, 74), 1499Diagnostic(ErrorCode.ERR_MustNotHaveRefReturn, "return").WithLocation(12, 9) 1524Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(8, 9), 1527Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M2").WithLocation(10, 60), 1530Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(12, 9) 1624Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "M").WithArguments("async streams", "8.0").WithLocation(4, 60), 1627Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "nullable").WithArguments("nullable reference types", "8.0").WithLocation(34, 2) 1652Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 60), 1655Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(6, 9) 1692Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(6, 9), 1695Diagnostic(ErrorCode.WRN_UnreachableCode, "await").WithLocation(7, 9) 1718Diagnostic(ErrorCode.ERR_IteratorMustBeAsync, "M").WithArguments("C.M(int)", "System.Collections.Generic.IAsyncEnumerator<int>").WithLocation(4, 61), 1721Diagnostic(ErrorCode.ERR_BadAwaitWithoutAsyncMethod, "await System.Threading.Tasks.Task.CompletedTask").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>").WithLocation(7, 9) 1744Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(7, 9) 1764Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 74) 1769Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 74), 1772Diagnostic(ErrorCode.ERR_PossibleAsyncIteratorWithoutYieldOrAwait, "M").WithLocation(4, 74) 1796Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 74) 1801Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 74), 1804Diagnostic(ErrorCode.ERR_PossibleAsyncIteratorWithoutYieldOrAwait, "M").WithLocation(4, 74) 1826Diagnostic(ErrorCode.ERR_PossibleAsyncIteratorWithoutYield, "M").WithLocation(4, 60) 1847Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 60) 1852Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 60), 1855Diagnostic(ErrorCode.ERR_PossibleAsyncIteratorWithoutYieldOrAwait, "M").WithLocation(4, 60) 1874Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 74), 1877Diagnostic(ErrorCode.ERR_ReturnExpected, "M").WithArguments("C.M()").WithLocation(4, 74) 1897Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 74) 1919Diagnostic(ErrorCode.ERR_IteratorMustBeAsync, "M").WithArguments("C.M()", "System.Collections.Generic.IAsyncEnumerable<int>").WithLocation(4, 61) 1945Diagnostic(ErrorCode.ERR_IteratorMustBeAsync, "local").WithArguments("local()", "System.Collections.Generic.IAsyncEnumerator<int>").WithLocation(7, 65) 1965Diagnostic(ErrorCode.ERR_BadAsyncReturn, "M").WithLocation(4, 62), 1968Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 62) 1987Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 74), 1990Diagnostic(ErrorCode.ERR_ReturnExpected, "M").WithArguments("C.M()").WithLocation(4, 74) 2010Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 67) 2030Diagnostic(ErrorCode.ERR_ReturnExpected, "M").WithArguments("C.M(int)").WithLocation(4, 67) 4072Diagnostic(ErrorCode.ERR_ReturnInIterator, "return").WithLocation(8, 9) 5525Diagnostic(ErrorCode.ERR_BadYieldInTryOfCatch, "yield").WithLocation(9, 13) 5558Diagnostic(ErrorCode.ERR_BadYieldInTryOfCatch, "yield").WithLocation(11, 17) 5585Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(12, 13) 5618Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(14, 17) 5651Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(14, 17) 5686Diagnostic(ErrorCode.ERR_BadYieldInCatch, "yield").WithLocation(11, 13), 5689Diagnostic(ErrorCode.ERR_BadYieldInCatch, "yield").WithLocation(20, 13) 5732Diagnostic(ErrorCode.ERR_BadYieldInCatch, "yield").WithLocation(13, 17), 5735Diagnostic(ErrorCode.ERR_BadYieldInCatch, "yield").WithLocation(26, 17) 5770Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(11, 13), 5773Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(20, 13) 5816Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(13, 17), 5819Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(26, 17) 5850Diagnostic(ErrorCode.ERR_BadYieldInFinally, "yield").WithLocation(14, 17) 6093Diagnostic(ErrorCode.ERR_ReturnExpected, "M").WithArguments("C.M()").WithLocation(4, 60) 6119Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 67) 6147Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 67) 6166Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 60), 6169Diagnostic(ErrorCode.ERR_ReturnExpected, "M").WithArguments("C.M()").WithLocation(4, 60) 6189Diagnostic(ErrorCode.ERR_EmptyYield, "return").WithLocation(7, 15), 6192Diagnostic(ErrorCode.ERR_NoImplicitConv, @"""hello""").WithArguments("string", "int").WithLocation(6, 22), 6195Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 60) 6306Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Unknown").WithArguments("Unknown").WithLocation(8, 15) 7159Diagnostic(ErrorCode.WRN_UndecoratedCancellationTokenParameter, "Iter").WithArguments("C.Iter(int, System.Threading.CancellationToken)").WithLocation(24, 67) 7205Diagnostic(ErrorCode.WRN_UndecoratedCancellationTokenParameter, "Iter").WithArguments("Iter(int, System.Threading.CancellationToken)").WithLocation(24, 71) 7389Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("value").WithLocation(6, 73) 7420Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("value").WithLocation(12, 77) 7444Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("value").WithLocation(7, 73) 7465Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("token").WithLocation(6, 62) 7487Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("token").WithLocation(7, 30) 7507Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("token").WithLocation(6, 20) 7525Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("key").WithLocation(6, 15) 7550Diagnostic(ErrorCode.ERR_MultipleEnumeratorCancellationAttributes, "Iter").WithLocation(7, 67) 7573Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using System.Runtime.CompilerServices;").WithLocation(2, 1), 7576Diagnostic(ErrorCode.WRN_UndecoratedCancellationTokenParameter, "Iter").WithArguments("C.Iter(int, System.Threading.CancellationToken)").WithLocation(7, 67), 7579Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "EnumeratorCancellation").WithArguments("EnumeratorCancellationAttribute").WithLocation(7, 84), 7582Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "EnumeratorCancellation").WithArguments("EnumeratorCancellation").WithLocation(7, 84) 7690Diagnostic(ErrorCode.WRN_UndecoratedCancellationTokenParameter, "Iter").WithArguments("C.Iter(System.Threading.CancellationToken, int)").WithLocation(28, 76) 7748Diagnostic(ErrorCode.WRN_UndecoratedCancellationTokenParameter, "Iter").WithArguments("Base.Iter(System.Threading.CancellationToken, int)").WithLocation(8, 75) 7779Diagnostic(ErrorCode.ERR_BadAsyncLacksBody, "M").WithLocation(6, 76), 7782Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("token").WithLocation(7, 74), 7785Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("token").WithLocation(11, 57), 7788Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("token").WithLocation(15, 80), 7791Diagnostic(ErrorCode.ERR_PartialMethodWithNonVoidReturnMustHaveAccessMods, "M").WithArguments("C2.M(System.Threading.CancellationToken)").WithLocation(16, 62), 7794Diagnostic(ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage, "EnumeratorCancellation").WithArguments("token").WithLocation(16, 65), 7797Diagnostic(ErrorCode.ERR_PartialMethodWithNonVoidReturnMustHaveAccessMods, "M2").WithArguments("C2.M2(System.Threading.CancellationToken)").WithLocation(17, 68) 7878Diagnostic(ErrorCode.WRN_UndecoratedCancellationTokenParameter, "M1").WithArguments("C.M1(System.Threading.CancellationToken)").WithLocation(7, 67), 7881Diagnostic(ErrorCode.WRN_UndecoratedCancellationTokenParameter, "M2").WithArguments("C.M2(System.Threading.CancellationToken, System.Threading.CancellationToken)").WithLocation(12, 67), 7884Diagnostic(ErrorCode.ERR_BadAsyncLacksBody, "M").WithLocation(30, 76), 7887Diagnostic(ErrorCode.ERR_PartialMethodWithNonVoidReturnMustHaveAccessMods, "M").WithArguments("C3.M(System.Threading.CancellationToken)").WithLocation(40, 62), 7890Diagnostic(ErrorCode.ERR_PartialMethodWithNonVoidReturnMustHaveAccessMods, "M2").WithArguments("C3.M2(System.Threading.CancellationToken)").WithLocation(41, 68)

44Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(11, 12)); 69Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(11, 12), 72Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(11, 22)); 97Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(11, 12)); 122Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(11, 12), 125Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(11, 22)); 163Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(25, 12), 166Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(25, 22), 168Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 206Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(25, 12), 209Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(25, 22), 211Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 237Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(12, 12), 240Diagnostic(ErrorCode.ERR_BadAwaitArg, "Task<int>").WithArguments("System.Threading.Tasks.Task<int>").WithLocation(12, 12), 243Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(12, 22), 245Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1), 248Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using System;").WithLocation(2, 1)); 274Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task<int>").WithArguments("", "System.Threading.Tasks.Task<T>", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task<TResult>").WithLocation(12, 12), 277Diagnostic(ErrorCode.ERR_BadAwaitArg, "Task<int>").WithArguments("System.Threading.Tasks.Task<int>").WithLocation(12, 12), 280Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(12, 22), 282Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1), 285Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using System;").WithLocation(2, 1)); 310Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(12, 12), 313Diagnostic(ErrorCode.ERR_BadAwaitArg, "Task").WithArguments("System.Threading.Tasks.Task").WithLocation(12, 12), 316Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(12, 17), 318Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 341Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(10, 12), 344Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Task").WithArguments("System.Threading.Tasks.Task", "GetAwaiter").WithLocation(10, 12), 347Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(10, 17), 349Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 384Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1), 387Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Task<int>").WithArguments("System.Threading.Tasks.Task<int>", "GetAwaiter").WithLocation(6, 12), 390Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(6, 22), 392Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 424Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1), 427Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Task").WithArguments("System.Threading.Tasks.Task", "GetAwaiter").WithLocation(6, 12), 430Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(6, 17), 432Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 471Diagnostic(ErrorCode.ERR_ReturnExpected, "Main").WithArguments("Program.Main()").WithLocation(6, 28)); 548Diagnostic(ErrorCode.ERR_ReturnExpected, "Main").WithArguments("Program.Main(string[])").WithLocation(6, 28)); 649Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("A.Main(string[])").WithLocation(6, 21), 651Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 671Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task").WithArguments("async main", "7.1").WithLocation(6, 18), 673Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1) 694Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task").WithArguments("async main", "7.1").WithLocation(6, 12), 696Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 813Diagnostic(ErrorCode.ERR_NonTaskMainCantBeAsync, "Main").WithLocation(6, 23), 815Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 835Diagnostic(ErrorCode.ERR_BadAsyncReturn, "Main").WithLocation(6, 22), 838Diagnostic(ErrorCode.ERR_NonTaskMainCantBeAsync, "Main").WithLocation(6, 22), 840Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 862Diagnostic(ErrorCode.ERR_BadAsyncReturn, "Main").WithLocation(6, 22), 865Diagnostic(ErrorCode.ERR_NonTaskMainCantBeAsync, "Main").WithLocation(6, 22), 867Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 927Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task<int>").WithArguments("async main", "7.1").WithLocation(6, 18), 929Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 949Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task<int>").WithArguments("async main", "7.1").WithLocation(6, 12), 951Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1011Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task<int>").WithArguments("async main", "7.1").WithLocation(6, 18), 1013Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1033Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task<int>").WithArguments("async main", "7.1").WithLocation(6, 12), 1035Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1056Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("A.Main()").WithLocation(6, 30), 1058Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1077Diagnostic(ErrorCode.WRN_MainCantBeGeneric, "Main").WithArguments("A.Main<T>()").WithLocation(6, 23), 1079Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1098Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("A.Main(bool)").WithLocation(6, 23), 1100Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1119Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("A.Main<T>(bool)").WithLocation(6, 23), 1121Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1167Diagnostic(ErrorCode.WRN_SyncAndAsyncEntryPoints, "Main").WithArguments("A.Main(string[])", "A.Main()").WithLocation(10, 23) 1195Diagnostic(ErrorCode.ERR_BadAsyncReturn, "Main").WithLocation(11, 22), 1198Diagnostic(ErrorCode.ERR_NonTaskMainCantBeAsync, "Main").WithLocation(11, 22), 1201Diagnostic(ErrorCode.ERR_NonTaskMainCantBeAsync, "Main").WithLocation(6, 23), 1203Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1223Diagnostic(ErrorCode.ERR_NonTaskMainCantBeAsync, "Main").WithLocation(6, 23), 1225Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1249Diagnostic(ErrorCode.WRN_SyncAndAsyncEntryPoints, "Main").WithArguments("A.Main(string[])", "A.Main()").WithLocation(10, 23)); 1276Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "Main").WithLocation(6, 28), 1279Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "Main").WithLocation(12, 30), 1282Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task<int>").WithArguments("async main", "7.1").WithLocation(6, 18), 1285Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("A.Main(string[])").WithLocation(12, 30), 1287Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1313Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7, "Task<int>").WithArguments("async main", "7.1").WithLocation(6, 12), 1316Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("A.Main(string[])").WithLocation(12, 24), 1318Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1)); 1344Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("A.Main(string[])").WithLocation(11, 30)); 1415Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(26, 43), 1418Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(33, 12), 1421Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(34, 20)); 1469Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(34, 12), 1472Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(27, 43), 1475Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(35, 20), 1478Diagnostic(ErrorCode.WRN_DeprecatedSymbolStr, "Task").WithArguments("MyExtensions.GetAwaiter(System.Threading.Tasks.Task)", "test").WithLocation(34, 12)); 1524Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(25, 43), 1527Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(31, 12), 1530Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "Task").WithArguments("", "System.Threading.Tasks.Task", "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", "System.Threading.Tasks.Task").WithLocation(32, 20), 1533Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "Task").WithArguments("MyExtensions.GetAwaiter(System.Threading.Tasks.Task)", "test").WithLocation(31, 12)); 1985Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1), 1988Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(4, 28)); 2007Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1), 2010Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(4, 33)); 2067Diagnostic(ErrorCode.ERR_NoEntryPoint).WithLocation(1, 1), 2070Diagnostic(ErrorCode.WRN_InvalidMainSig, "Main").WithArguments("Program.Main()").WithLocation(43, 25));

120Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "F").WithArguments("async method builder override", "10.0").WithLocation(11, 25), 123Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "G").WithArguments("async method builder override", "10.0").WithLocation(14, 28), 126Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "M").WithArguments("async method builder override", "10.0").WithLocation(17, 37) 230Diagnostic(ErrorCode.WRN_NullReferenceReturn, "default(T)").WithLocation(14, 16), 233Diagnostic(ErrorCode.WRN_NullReferenceReturn, "await G((string?)null)").WithLocation(20, 16), 236Diagnostic(ErrorCode.WRN_UninitializedNonNullableField, "_result").WithArguments("field", "_result").WithLocation(44, 16) 281Diagnostic(ErrorCode.ERR_TaskRetNoObjectRequired, "return").WithArguments("C.F()", "MyTask").WithLocation(9, 51), 284Diagnostic(ErrorCode.ERR_RetObjectRequired, "return").WithArguments("T").WithLocation(12, 60), 287Diagnostic(ErrorCode.ERR_ValueCantBeNull, "null").WithArguments("int").WithLocation(15, 63), 290Diagnostic(ErrorCode.ERR_BadAsyncReturnExpression, "mt").WithArguments("int", "MyTask<int>").WithLocation(18, 78), 293Diagnostic(ErrorCode.ERR_IllegalStatement, "b ? await Task.Yield() : await Task.Yield()").WithLocation(21, 39) 526Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "F").WithArguments("async method builder override", "10.0").WithLocation(9, 21), 529Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "G").WithArguments("async method builder override", "10.0").WithLocation(12, 24), 532Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "M").WithArguments("async method builder override", "10.0").WithLocation(15, 26) 575Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Error").WithArguments("Error").WithLocation(8, 32), 578Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Error<>").WithArguments("Error<>").WithLocation(11, 32), 581Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Error<>").WithArguments("Error<>").WithLocation(14, 32) 621Diagnostic(ErrorCode.ERR_BadAsyncReturn, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithLocation(9, 29), 624Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder").WithLocation(12, 38), 627Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder").WithLocation(15, 41) 663Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(3)").WithArguments("B3", "Task").WithLocation(76, 61) 700Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Create").WithLocation(11, 29), 703Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Task").WithLocation(11, 29), 706Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Create").WithLocation(14, 38), 709Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Task").WithLocation(14, 38), 712Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Create").WithLocation(17, 41), 715Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Task").WithLocation(17, 41) 770Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "[AsyncMethodBuilder(typeof(MyTaskMethodBuilder))]").WithArguments("lambda attributes", "10.0").WithLocation(6, 18), 773Diagnostic(ErrorCode.ERR_BuilderAttributeDisallowed, "=>").WithLocation(6, 84), 776Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "=>").WithArguments("async method builder override", "10.0").WithLocation(6, 84), 779Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "[AsyncMethodBuilder(typeof(MyTaskMethodBuilder<>))]").WithArguments("lambda attributes", "10.0").WithLocation(8, 23), 782Diagnostic(ErrorCode.ERR_BuilderAttributeDisallowed, "=>").WithLocation(8, 84), 785Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "=>").WithArguments("async method builder override", "10.0").WithLocation(8, 84) 791Diagnostic(ErrorCode.ERR_BuilderAttributeDisallowed, "=>").WithLocation(6, 84), 794Diagnostic(ErrorCode.ERR_BuilderAttributeDisallowed, "=>").WithLocation(8, 84) 824Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "[AsyncMethodBuilder(typeof(MyTaskMethodBuilder))]").WithArguments("lambda attributes", "10.0").WithLocation(6, 18), 827Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "MyTask").WithArguments("lambda return type", "10.0").WithLocation(6, 81), 830Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "=>").WithArguments("async method builder override", "10.0").WithLocation(6, 91), 833Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "[AsyncMethodBuilder(typeof(MyTaskMethodBuilder<>))]").WithArguments("lambda attributes", "10.0").WithLocation(8, 23), 836Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "MyTask<int>").WithArguments("lambda return type", "10.0").WithLocation(8, 81), 839Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "=>").WithArguments("async method builder override", "10.0").WithLocation(8, 96) 887Diagnostic(ErrorCode.ERR_BuilderAttributeDisallowed, "=>").WithLocation(7, 71), 890Diagnostic(ErrorCode.ERR_BuilderAttributeDisallowed, "=>").WithLocation(11, 73) 988Diagnostic(ErrorCode.ERR_BadAsyncMethodBuilderTaskProperty, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "MyTask", "object").WithLocation(8, 29), 991Diagnostic(ErrorCode.ERR_BadAsyncMethodBuilderTaskProperty, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "MyTask<T>", "object").WithLocation(11, 38), 994Diagnostic(ErrorCode.ERR_BadAsyncMethodBuilderTaskProperty, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "MyTask<int>", "object").WithLocation(14, 34) 1032Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1035Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1038Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1074Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1077Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1080Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1115Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1118Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1121Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1156Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1159Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1162Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1197Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1200Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1203Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1246Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1249Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1252Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1353Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1356Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1359Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1446Diagnostic(ErrorCode.ERR_BadAsyncReturn, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithLocation(10, 29), 1449Diagnostic(ErrorCode.ERR_BadAsyncReturn, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithLocation(14, 38), 1452Diagnostic(ErrorCode.ERR_BadAsyncReturn, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithLocation(18, 34) 1480Diagnostic(ErrorCode.ERR_AttrArgWithTypeVars, "typeof(MyTaskMethodBuilder<U>)").WithArguments("MyTaskMethodBuilder<U>").WithLocation(8, 25) 1508Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "{ await Task.Delay(0); throw null; }").WithArguments("MyTaskMethodBuilder<int>").WithLocation(9, 34) 1542Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1545Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1548Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1582Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1585Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1588Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1622Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1625Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1628Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1662Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1665Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1668Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1706Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1709Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1712Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1746Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1749Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1752Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1786Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetResult").WithLocation(8, 29), 1789Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetResult").WithLocation(11, 38), 1792Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetResult").WithLocation(14, 34) 1826Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "AwaitOnCompleted").WithLocation(8, 29), 1829Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "AwaitOnCompleted").WithLocation(11, 38), 1832Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "AwaitOnCompleted").WithLocation(14, 34) 1866Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "AwaitUnsafeOnCompleted").WithLocation(8, 29), 1869Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "AwaitUnsafeOnCompleted").WithLocation(11, 38), 1872Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "AwaitUnsafeOnCompleted").WithLocation(14, 34) 1906Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Start").WithLocation(8, 29), 1909Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Start").WithLocation(11, 38), 1912Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Start").WithLocation(14, 34) 1946Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetStateMachine").WithLocation(8, 29), 1949Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetStateMachine").WithLocation(11, 38), 1952Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetStateMachine").WithLocation(14, 34) 2067Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "AsyncMethodBuilder").WithArguments("", "System.Runtime.CompilerServices.AsyncMethodBuilderAttribute", "System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51", "System.Runtime.CompilerServices.AsyncMethodBuilderAttribute").WithLocation(10, 6), 2070Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "AsyncMethodBuilder").WithArguments("", "System.Runtime.CompilerServices.AsyncMethodBuilderAttribute", "System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51", "System.Runtime.CompilerServices.AsyncMethodBuilderAttribute").WithLocation(13, 6), 2073Diagnostic(ErrorCode.WRN_SameFullNameThisAggAgg, "AsyncMethodBuilder").WithArguments("", "System.Runtime.CompilerServices.AsyncMethodBuilderAttribute", "System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51", "System.Runtime.CompilerServices.AsyncMethodBuilderAttribute").WithLocation(16, 6)

3398Diagnostic(ErrorCode.ERR_RefReturningCallAndAwait, "P").WithArguments("C.P.get").WithLocation(18, 28) 3419Diagnostic(ErrorCode.ERR_BadArgType, "s").WithArguments("1", "in string", "in object").WithLocation(7, 14)); 3715Diagnostic(ErrorCode.ERR_ByRefTypeAndAwait, "await F3()").WithArguments("System.Span<int>").WithLocation(9, 66) 3824Diagnostic(ErrorCode.ERR_SpecialByRefInLambda, "F").WithArguments("S").WithLocation(9, 17) 3829Diagnostic(ErrorCode.ERR_SpecialByRefInLambda, "F").WithArguments("S").WithLocation(9, 17)

907Diagnostic(ErrorCode.WRN_AddressOfInAsync, "x").WithLocation(12, 29), 910Diagnostic(ErrorCode.WRN_AddressOfInAsync, "x").WithLocation(17, 29) 966Diagnostic(ErrorCode.WRN_AddressOfInAsync, "x").WithLocation(12, 29), 969Diagnostic(ErrorCode.WRN_AddressOfInAsync, "x").WithLocation(19, 29) 1040Diagnostic(ErrorCode.ERR_FixedNeeded, "&prog.F").WithLocation(11, 20), 1043Diagnostic(ErrorCode.WRN_AddressOfInAsync, "local").WithLocation(15, 26), 1046Diagnostic(ErrorCode.ERR_FixedNotNeeded, "&local").WithLocation(16, 33), 1049Diagnostic(ErrorCode.WRN_AddressOfInAsync, "local").WithLocation(16, 34), 1052Diagnostic(ErrorCode.WRN_AddressOfInAsync, "structLocal.F").WithLocation(19, 26), 1055Diagnostic(ErrorCode.ERR_FixedNotNeeded, "&structLocal.F").WithLocation(20, 33), 1058Diagnostic(ErrorCode.WRN_AddressOfInAsync, "structLocal.F").WithLocation(20, 34), 1061Diagnostic(ErrorCode.WRN_AddressOfInAsync, "localFuncLocal").WithLocation(33, 39)); 1066Diagnostic(ErrorCode.ERR_FixedNeeded, "&prog.F").WithLocation(11, 20), 1069Diagnostic(ErrorCode.ERR_FixedNotNeeded, "&local").WithLocation(16, 33), 1072Diagnostic(ErrorCode.ERR_FixedNotNeeded, "&structLocal.F").WithLocation(20, 33)); 3313Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 16), 3316Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "{}").WithArguments("System.Runtime.CompilerServices.AsyncVoidMethodBuilder").WithLocation(4, 20), 3319Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncVoidMethodBuilder", "Create").WithLocation(4, 20), 3322Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 20), 3325Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 20)); 3341Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "M").WithLocation(4, 16), 3344Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "{}").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder").WithLocation(4, 20), 3347Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Create").WithLocation(4, 20), 3350Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Task").WithLocation(4, 20), 3353Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 20), 3356Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 20)); 3372Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "F").WithLocation(4, 21), 3375Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "=> 3").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1").WithLocation(4, 25), 3378Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Create").WithLocation(4, 25), 3381Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Task").WithLocation(4, 25), 3384Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 25), 3387Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 25)); 3549Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "=> await Task.FromResult(1)").WithArguments("N.BG<int>").WithLocation(17, 27), 3552Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.FromResult(1)").WithLocation(18, 22), 3555Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BG<int>", "Task").WithLocation(19, 27), 3558Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BG<int>", "Create").WithLocation(19, 27), 3561Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.FromResult(1)").WithLocation(20, 22), 3564Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "=> await Task.FromResult(1)").WithArguments("N.BN").WithLocation(21, 27), 3567Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BN", "Task").WithLocation(22, 22), 3570Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BN", "Create").WithLocation(22, 22), 3573Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "=> await Task.FromResult(1)").WithArguments("G<int>.BG<int>").WithLocation(39, 27), 3576Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.FromResult(1)").WithLocation(40, 22), 3579Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "=> await Task.FromResult(1)").WithArguments("G<int>.BN").WithLocation(41, 27), 3582Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.FromResult(1)").WithLocation(42, 22), 3585Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "=> await Task.FromResult(1)").WithArguments("G<>.BG<>").WithLocation(43, 27), 3588Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.FromResult(1)").WithLocation(44, 22), 3591Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "=> await Task.FromResult(1)").WithArguments("G<>.BN").WithLocation(45, 27), 3594Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.FromResult(1)").WithLocation(46, 22) 3619Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.Delay(1)").WithLocation(9, 17) 3644Diagnostic(ErrorCode.ERR_BadArgType, @"""hello""").WithArguments("1", "string", "System.Type").WithLocation(5, 21), 3647Diagnostic(ErrorCode.ERR_BadAsyncReturn, "f").WithLocation(9, 13) 3672Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Nonexistent").WithArguments("Nonexistent").WithLocation(5, 28) 3697Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.Delay(1)").WithLocation(9, 17) 3733Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.Delay(1)").WithLocation(6, 17) 3784Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(1)").WithArguments("B1", "Create").WithLocation(8, 19), 3787Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(2)").WithArguments("B2", "Create").WithLocation(9, 19), 3790Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(3)").WithArguments("B3", "Create").WithLocation(10, 19), 3793Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(4)").WithArguments("B4", "Create").WithLocation(11, 19), 3796Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(5)").WithArguments("B5", "Create").WithLocation(12, 19), 3799Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(6)").WithArguments("B6", "Create").WithLocation(13, 19), 3802Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(7)").WithArguments("B7", "Create").WithLocation(14, 19), 3805Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(8)").WithArguments("B8", "Create").WithLocation(15, 19) 3868Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.Delay(2)").WithLocation(66, 19), 3871Diagnostic(ErrorCode.ERR_BadAsyncReturn, "=> await Task.Delay(3)").WithLocation(67, 19) 3992Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder0", "SetException").WithLocation(7, 26), 3995Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder1", "SetResult").WithLocation(8, 26), 3998Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder2", "AwaitOnCompleted").WithLocation(9, 26) 4030Diagnostic(ErrorCode.ERR_WrongArityAsyncReturn, "{ await (Task)null; return 1; }").WithArguments("Mismatch1MethodBuilder").WithLocation(5, 30), 4033Diagnostic(ErrorCode.ERR_TaskRetNoObjectRequired, "return").WithArguments("C.g()", "Mismatch2").WithLocation(6, 45) 4075Diagnostic(ErrorCode.ERR_GenericConstraintNotSatisfiedRefType, "{ await (Task)null; }").WithArguments("MyTaskBuilder.Start<TSM>(ref TSM)", "I", "TSM", "C.<f>d__1").WithLocation(8, 22)); 4571Diagnostic(ErrorCode.ERR_BadAwaitInStaticVariableInitializer, "await System.Threading.Tasks.Task.FromResult(1)").WithLocation(2, 5)); 4991Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1), 4994Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await task; 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39Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "await").WithArguments("async streams", "8.0").WithLocation(7, 9) 69Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "await").WithArguments("async streams", "8.0").WithLocation(7, 9) 107Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "await foreach (int i in new C()) { }").WithArguments("System.Threading.Tasks.ValueTask").WithLocation(6, 9) 129Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "enumerator").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "GetAsyncEnumerator").WithLocation(8, 33) 207Diagnostic(ErrorCode.ERR_MultipleIAsyncEnumOfT, "new C()").WithArguments("C", "System.Collections.Generic.IAsyncEnumerable<T>").WithLocation(7, 33) 228Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(6, 33) 256Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(6, 33) 284Diagnostic(ErrorCode.WRN_PatternNotPublicOrNotInstance, "new C()").WithArguments("C", "async streams", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33), 287Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(6, 33) 326Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 15), 329Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.Enumerator.MoveNextAsync()").WithLocation(6, 15), 332Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.Enumerator.Current").WithLocation(6, 15) 357Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator()").WithLocation(6, 33) 388Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion8, "new C()").WithArguments("extension GetAsyncEnumerator", "9.0").WithLocation(6, 33), 391Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("Enumerator", "Extension.GetAsyncEnumerator(C)").WithLocation(6, 33) 399Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("Enumerator", "Extension.GetAsyncEnumerator(C)").WithLocation(6, 33) 427Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator()").WithLocation(6, 33) 463Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33) 493Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator()").WithLocation(6, 33) 521Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator()").WithLocation(6, 33) 551Diagnostic(ErrorCode.ERR_BadAccess, "new C()").WithArguments("C.Enumerator.Current").WithLocation(6, 33), 554Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33) 585Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator()").WithLocation(6, 33) 615Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33) 660Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "c").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(8, 33), 663Diagnostic(ErrorCode.ERR_UnexpectedVariance, "T").WithArguments("System.Collections.Generic.IAsyncEnumerator<T>.Current", "T", "covariant", "contravariantly").WithLocation(24, 9) 707Diagnostic(ErrorCode.ERR_NoSuchMember, "c").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "Current").WithLocation(8, 33), 710Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "c").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(8, 33) 746Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33) 782Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33) 896Diagnostic(ErrorCode.ERR_NoSuchMember, "c").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "MoveNextAsync").WithLocation(8, 33), 899Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "c").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(8, 33) 931Diagnostic(ErrorCode.ERR_NoExplicitConv, "foreach").WithArguments("int", "string").WithLocation(6, 15) 983Diagnostic(ErrorCode.ERR_NoExplicitConv, "foreach").WithArguments("int", "Element").WithLocation(7, 15) 1334Diagnostic(ErrorCode.ERR_BadDynamicAwaitForEach, "(dynamic)new C()").WithLocation(6, 33)); 1360Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "collection").WithArguments("System.Collections.Generic.IAsyncEnumerable<int>", "GetAsyncEnumerator").WithLocation(12, 33) 1393Diagnostic(ErrorCode.ERR_NoSuchMember, "collection").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "Current").WithLocation(18, 33), 1396Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "collection").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "System.Collections.Generic.IAsyncEnumerable<int>.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(18, 33) 1429Diagnostic(ErrorCode.ERR_NoSuchMember, "collection").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "MoveNextAsync").WithLocation(18, 33), 1432Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "collection").WithArguments("System.Collections.Generic.IAsyncEnumerator<int>", "System.Collections.Generic.IAsyncEnumerable<int>.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(18, 33) 1462Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(6, 33) 1489Diagnostic(ErrorCode.ERR_ForEachMissingMemberWrongAsync, "new C()").WithArguments("C", "GetEnumerator").WithLocation(6, 27) 1511Diagnostic(ErrorCode.ERR_ForEachMissingMemberWrongAsync, "collection").WithArguments("System.Collections.Generic.IAsyncEnumerable<int>", "GetEnumerator").WithLocation(7, 27) 1533Diagnostic(ErrorCode.ERR_BadAwaitWithoutVoidAsyncMethod, "await").WithLocation(7, 9), 1536Diagnostic(ErrorCode.ERR_AwaitForEachMissingMemberWrongAsync, "collection").WithArguments("System.Collections.Generic.IEnumerable<int>", "GetAsyncEnumerator").WithLocation(7, 33) 1565Diagnostic(ErrorCode.ERR_ForEachMissingMemberWrongAsync, "new C()").WithArguments("C", "GetEnumerator").WithLocation(6, 27) 1624Diagnostic(ErrorCode.ERR_AwaitForEachMissingMemberWrongAsync, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(6, 33) 1703Diagnostic(ErrorCode.ERR_BadAsyncLocalType, "i").WithLocation(6, 32)); 1734Diagnostic(ErrorCode.ERR_AwaitInUnsafeContext, "await").WithLocation(6, 9)); 1770Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new D()").WithArguments("D", "GetAsyncEnumerator").WithLocation(6, 33) 1807Diagnostic(ErrorCode.ERR_BadAccess, "new D()").WithArguments("D.Enumerator.MoveNextAsync()").WithLocation(6, 33), 1810Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new D()").WithArguments("D.Enumerator", "D.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33) 1844Diagnostic(ErrorCode.ERR_BadAccess, "new D()").WithArguments("D.Enumerator.Current").WithLocation(6, 33), 1847Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new D()").WithArguments("D.Enumerator", "D.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(6, 33) 1881Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new D()").WithArguments("D.Enumerator", "D.GetAsyncEnumerator()").WithLocation(6, 33) 2015Diagnostic(ErrorCode.ERR_AssgReadonlyLocalCause, "i").WithArguments("i", "foreach iteration variable").WithLocation(8, 13) 2224Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "new C()").WithArguments("C.Awaitable", "GetAwaiter").WithLocation(7, 33) 2264Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Awaiter", "IsCompleted").WithLocation(7, 33) 2315Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "new C()").WithArguments("C.Awaiter", "GetResult").WithLocation(7, 33) 2356Diagnostic(ErrorCode.ERR_DoesntImplementAwaitInterface, "new C()").WithArguments("C.Awaiter", "System.Runtime.CompilerServices.INotifyCompletion").WithLocation(7, 33) 2386Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "new C()").WithArguments("int", "GetAwaiter").WithLocation(7, 33) 2776Diagnostic(ErrorCode.ERR_MultipleIAsyncEnumOfT, "new C()").WithArguments("C", "System.Collections.Generic.IAsyncEnumerable<T>").WithLocation(7, 33) 2806Diagnostic(ErrorCode.ERR_MultipleIAsyncEnumOfT, "new C()").WithArguments("C", "System.Collections.Generic.IAsyncEnumerable<T>").WithLocation(13, 33) 3416Diagnostic(ErrorCode.ERR_NullNotValid, "null").WithLocation(8, 33) 3838Diagnostic(ErrorCode.ERR_BadAwaitWithoutVoidAsyncMethod, "await").WithLocation(7, 9) 4005Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.GetAsyncEnumerator(System.Threading.CancellationToken)").WithLocation(7, 15), 4008Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.AsyncEnumerator.MoveNextAsync()").WithLocation(7, 15), 4011Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.AsyncEnumerator.Current").WithLocation(7, 15) 4036Diagnostic(ErrorCode.ERR_UseDefViolation, "c").WithArguments("c").WithLocation(8, 33) 4062Diagnostic(ErrorCode.ERR_ForEachMissingMemberWrongAsync, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27) 4451Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(8, 33) 4496Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "e").WithArguments("System.Collections.Generic.IAsyncEnumerable<int>", "GetAsyncEnumerator").WithLocation(8, 33) 4542Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "c").WithArguments("C", "GetAsyncEnumerator").WithLocation(8, 33) 4588Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "c").WithArguments("C", "GetAsyncEnumerator").WithLocation(8, 33) 4631Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(8, 33) 4715Diagnostic(ErrorCode.WRN_PatternIsAmbiguous, "new 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5470Diagnostic(ErrorCode.ERR_DefaultLiteralNoTargetType, "default").WithLocation(8, 33) 5638Diagnostic(ErrorCode.ERR_BadInstanceArgType, "new C()").WithArguments("C", "GetAsyncEnumerator", "Extensions.GetAsyncEnumerator(int)", "int").WithLocation(10, 33), 5641Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(10, 33) 5674Diagnostic(ErrorCode.ERR_BadInstanceArgType, "1").WithArguments("int", "GetAsyncEnumerator", "Extensions.GetAsyncEnumerator(int?)", "int?").WithLocation(8, 33), 5677Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "1").WithArguments("int", "GetAsyncEnumerator").WithLocation(8, 33) 5710Diagnostic(ErrorCode.ERR_BadInstanceArgType, "new object()").WithArguments("object", "GetAsyncEnumerator", "Extensions.GetAsyncEnumerator(int)", "int").WithLocation(8, 33), 5713Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new object()").WithArguments("object", "GetAsyncEnumerator").WithLocation(8, 33) 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7319Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Enumerator", "MoveNextAsync").WithLocation(8, 33), 7322Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator", "Extensions.GetAsyncEnumerator(C)").WithLocation(8, 33) 7363Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Enumerator1", "MoveNextAsync").WithLocation(8, 33), 7366Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("C.Enumerator1", "C.GetAsyncEnumerator()").WithLocation(8, 33) 7402Diagnostic(ErrorCode.WRN_PatternNotPublicOrNotInstance, "new C()").WithArguments("C", "async streams", "C.GetAsyncEnumerator()").WithLocation(8, 33) 7638Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("Extensions.GetAsyncEnumerator(C)").WithLocation(8, 15), 7641Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.Enumerator.MoveNextAsync()").WithLocation(8, 15), 7644Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.Enumerator.Current").WithLocation(8, 15) 7715Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(8, 33) 7749Diagnostic(ErrorCode.ERR_UseDefViolation, "c").WithArguments("c").WithLocation(9, 33) 7849Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using N3;").WithLocation(5, 1)); 7900Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("int", "Current").WithLocation(27, 45), 7903Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("int", "N1.N2.Extensions.GetAsyncEnumerator(N1.N2.N3.C)").WithLocation(27, 45)); 7954Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using N2;").WithLocation(5, 1), 7957Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("int", "Current").WithLocation(14, 37), 7960Diagnostic(ErrorCode.ERR_BadGetAsyncEnumerator, "new C()").WithArguments("int", "N3.Extensions.GetAsyncEnumerator(N1.C)").WithLocation(14, 37)); 8060Diagnostic(ErrorCode.ERR_AwaitForEachMissingMember, "new C()").WithArguments("C", "GetAsyncEnumerator").WithLocation(8, 33) 8159Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "await").WithArguments("async streams", "8.0").WithLocation(11, 9) 8235Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "await").WithArguments("async streams", "8.0").WithLocation(10, 9) 8313Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "await").WithArguments("async streams", "8.0").WithLocation(11, 9) 8445Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "await").WithArguments("async streams", "8.0").WithLocation(11, 9)

40Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "await").WithArguments("asynchronous using", "8.0").WithLocation(6, 9) 67Diagnostic(ErrorCode.ERR_BadAwaitWithoutVoidAsyncMethod, "await").WithLocation(6, 9) 94Diagnostic(ErrorCode.ERR_BadAwaitWithoutAsyncMethod, "await").WithArguments("int").WithLocation(6, 9) 124Diagnostic(ErrorCode.ERR_BadAwaitWithoutAsyncLambda, "await").WithArguments("lambda expression").WithLocation(8, 13) 146Diagnostic(ErrorCode.ERR_CloseUnimplementedInterfaceMemberWrongReturnType, "System.IAsyncDisposable").WithArguments("C", "System.IAsyncDisposable.DisposeAsync()", "C.DisposeAsync()", "System.Threading.Tasks.ValueTask").WithLocation(3, 11), 149Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "DisposeAsync").WithLocation(9, 23) 215Diagnostic(ErrorCode.ERR_AwaitInUnsafeContext, "await").WithLocation(8, 13) 245Diagnostic(ErrorCode.ERR_BadAwaitInLock, "await").WithLocation(8, 13) 360Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "Main").WithLocation(4, 53) 403Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "local").WithLocation(17, 43), 406Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "=>").WithLocation(6, 42) 530Diagnostic(ErrorCode.ERR_NoConvToIAsyncDisp, "new C()").WithArguments("C").WithLocation(6, 22), 533Diagnostic(ErrorCode.ERR_NoConvToIAsyncDisp, "var x = new C()").WithArguments("C").WithLocation(9, 22) 560Diagnostic(ErrorCode.ERR_BadAwaitWithoutAsyncMethod, "await").WithArguments("System.Threading.Tasks.Task<int>").WithLocation(6, 9), 563Diagnostic(ErrorCode.ERR_NoConvToIAsyncDisp, "new C()").WithArguments("C").WithLocation(6, 22), 566Diagnostic(ErrorCode.ERR_BadAwaitWithoutAsyncMethod, "await").WithArguments("System.Threading.Tasks.Task<int>").WithLocation(9, 9), 569Diagnostic(ErrorCode.ERR_NoConvToIAsyncDisp, "var x = new C()").WithArguments("C").WithLocation(9, 22), 572Diagnostic(ErrorCode.ERR_NoImplicitConv, "1").WithArguments("int", "System.Threading.Tasks.Task<int>").WithLocation(11, 20) 599Diagnostic(ErrorCode.ERR_NoConvToIDisp, "new C()").WithArguments("C").WithLocation(6, 16), 602Diagnostic(ErrorCode.ERR_NoConvToIDisp, "var x = new C()").WithArguments("C").WithLocation(9, 16) 631Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(13, 9), 634Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(14, 9) 660Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "using (new C()) { }").WithArguments("System.IDisposable", "Dispose").WithLocation(6, 9), 663Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "using (var x = new C()) { return 1; 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2164Diagnostic(ErrorCode.ERR_DecConstError, "decimal.MaxValue + 1").WithLocation(6, 25), 2167Diagnostic(ErrorCode.ERR_DecConstError, "decimal.MaxValue + 1").WithLocation(10, 18)

4210Diagnostic(ErrorCode.ERR_MetadataNameTooLong, "Goo").WithArguments("Lambda.Bugs.I<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass>.NestedClass>.NestedClass>.Goo").WithLocation(17, 81), 4213Diagnostic(ErrorCode.ERR_MetadataNameTooLong, "() => x").WithArguments("<Lambda.Bugs.I<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass>.NestedClass>.NestedClass>.Goo>b__0").WithLocation(19, 31), 4216Diagnostic(ErrorCode.ERR_MetadataNameTooLong, "() => x").WithArguments("<Lambda.Bugs.I<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass,Lambda.Bugs.OuterGenericClass<Lambda.Bugs.OuterGenericClass<T,S>.NestedClass,Lambda.Bugs.OuterGenericClass<T,S>.NestedClass>.NestedClass>.NestedClass>.NestedClass>.NestedClass>.Goo>b__0").WithLocation(19, 31)

3346Diagnostic(ErrorCode.ERR_BadUnaryOp, "?").WithArguments("?", "T").WithLocation(16, 23)

740Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F()").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(4, 17)); 1276Diagnostic(ErrorCode.ERR_ConcreteMissingBody, "C").WithArguments("C.C()").WithLocation(4, 12), 1279Diagnostic(ErrorCode.ERR_ThisOrBaseExpected, "Garbage").WithLocation(4, 18), 1282Diagnostic(ErrorCode.ERR_SemicolonExpected, "Garbage").WithLocation(4, 18), 1285Diagnostic(ErrorCode.ERR_MemberNeedsType, "Garbage").WithLocation(4, 18), 1288Diagnostic(ErrorCode.ERR_AmbigCall, "").WithArguments("C.C()", "C.C()").WithLocation(4, 18) 1310Diagnostic(ErrorCode.ERR_AmbigCall, "this").WithArguments("C.C()", "C.C()").WithLocation(4, 18), 1313Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "C").WithArguments("C", "C").WithLocation(7, 12) 1335Diagnostic(ErrorCode.ERR_AmbigCall, "this").WithArguments("C.C()", "C.C()").WithLocation(4, 18), 1338Diagnostic(ErrorCode.ERR_MemberNeedsType, "C2").WithLocation(7, 12) 1360Diagnostic(ErrorCode.ERR_AmbigCall, "this").WithArguments("C.C()", "C.C()").WithLocation(4, 18), 1363Diagnostic(ErrorCode.ERR_MemberNeedsType, "C2").WithLocation(7, 12)

753Diagnostic(ErrorCode.ERR_LambdaInIsAs, "ICloneable.Clone is object").WithLocation(8, 17)); 1256Diagnostic(ErrorCode.ERR_BindToBogus, "(int)x").WithArguments("C.implicit operator int(C)").WithLocation(6, 13)

165Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "new C()").WithArguments("C.Deconstruct(out int, out string)").WithLocation(9, 18), 168Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "new[] { new C() }").WithArguments("C.Deconstruct(out int, out string)").WithLocation(10, 34) 303Diagnostic(ErrorCode.ERR_InvalidExprTerm, "char").WithArguments("char").WithLocation(6, 18), 306Diagnostic(ErrorCode.ERR_BadForeachDecl, "in").WithLocation(6, 23) 345Diagnostic(ErrorCode.ERR_MissingDeconstruct, "new C()").WithArguments("C", "2").WithLocation(8, 18) 804Diagnostic(ErrorCode.ERR_BadParameterModifiers, "params").WithArguments("params", "out").WithLocation(4, 58)); 1219Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "a: 1").WithArguments("a", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 43), 1222Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 49), 1225Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 3").WithArguments("c", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 55), 1228Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "d: 4").WithArguments("d", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 61), 1231Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "e: 5").WithArguments("e", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 67), 1234Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "f: 6").WithArguments("f", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 73), 1237Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "g: 7").WithArguments("g", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 79), 1240Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "h: 8").WithArguments("h", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 85), 1243Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "i: 9").WithArguments("i", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 91), 1246Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "j: 10").WithArguments("j", "(long, long, long, long, long, long, long, long, long, int)").WithLocation(9, 97) 1589Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeNotFound, "(1, 2)").WithArguments("System.ValueTuple`2").WithLocation(7, 18) 1640Diagnostic(ErrorCode.ERR_TupleInferredNamesNotAvailable, "x").WithArguments("x", "7.1").WithLocation(8, 37) 1712Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "var x").WithLocation(6, 19) 1749Diagnostic(ErrorCode.ERR_MethodArgCantBeRefAny, "out ArgIterator a").WithArguments("System.ArgIterator").WithLocation(19, 29), 1752Diagnostic(ErrorCode.ERR_BadTypeArgument, "M2").WithArguments("System.ArgIterator").WithLocation(14, 46), 1755Diagnostic(ErrorCode.ERR_BadTypeArgument, "M2").WithArguments("System.ArgIterator").WithLocation(14, 46), 1758Diagnostic(ErrorCode.ERR_BadTypeArgument, "default(ArgIterator)").WithArguments("System.ArgIterator").WithLocation(16, 17), 1761Diagnostic(ErrorCode.ERR_BadTypeArgument, "default(ArgIterator)").WithArguments("System.ArgIterator").WithLocation(16, 39) 1797Diagnostic(ErrorCode.ERR_BadTypeArgument, "M2").WithArguments("int*").WithLocation(13, 32), 1800Diagnostic(ErrorCode.ERR_BadTypeArgument, "M2").WithArguments("int*").WithLocation(13, 32), 1803Diagnostic(ErrorCode.ERR_BadTypeArgument, "default(int*)").WithArguments("int*").WithLocation(15, 17), 1806Diagnostic(ErrorCode.ERR_BadTypeArgument, "default(int*)").WithArguments("int*").WithLocation(15, 32) 1841Diagnostic(ErrorCode.ERR_BadTypeArgument, "M2").WithArguments("int*").WithLocation(12, 32), 1844Diagnostic(ErrorCode.ERR_BadTypeArgument, "M2").WithArguments("int*").WithLocation(12, 32), 1847Diagnostic(ErrorCode.ERR_BadTypeArgument, "err1").WithArguments("int*").WithLocation(8, 24), 1850Diagnostic(ErrorCode.ERR_BadTypeArgument, "err1").WithArguments("int*").WithLocation(9, 20), 1853Diagnostic(ErrorCode.ERR_BadTypeArgument, "err2").WithArguments("int*").WithLocation(9, 26) 1874Diagnostic(ErrorCode.ERR_TupleElementNamesInDeconstruction, "Alice:").WithLocation(6, 10), 1877Diagnostic(ErrorCode.ERR_TupleElementNamesInDeconstruction, "Bob:").WithLocation(6, 24) 2347Diagnostic(ErrorCode.ERR_NoImplicitConv, "2").WithArguments("int", "string").WithLocation(8, 25), 2350Diagnostic(ErrorCode.ERR_DeconstructWrongCardinality, "(x, y, z) = (1, 2)").WithArguments("2", "3").WithLocation(8, 9) 2466Diagnostic(ErrorCode.ERR_RefLvalueExpected, "(x, y) = c").WithLocation(10, 9) 2525Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "new C()").WithArguments("Extension.Deconstruct<T>(C, out int, out T)").WithLocation(8, 18), 2528Diagnostic(ErrorCode.ERR_MissingDeconstruct, "new C()").WithArguments("C", "2").WithLocation(8, 18) 2624Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "new C1()").WithArguments("C1.Deconstruct<T>(out int, out T)").WithLocation(9, 18), 2627Diagnostic(ErrorCode.ERR_MissingDeconstruct, "new C1()").WithArguments("C1", "2").WithLocation(9, 18) 4964Diagnostic(ErrorCode.ERR_IdentifierExpected, ",").WithLocation(4, 11), 4967Diagnostic(ErrorCode.ERR_IdentifierExpected, ")").WithLocation(4, 14), 4970Diagnostic(ErrorCode.ERR_SemicolonExpected, "=").WithLocation(4, 16), 4973Diagnostic(ErrorCode.ERR_InvalidMemberDecl, "=").WithArguments("=").WithLocation(4, 16), 4976Diagnostic(ErrorCode.ERR_TypeExpected, "1").WithLocation(4, 19), 4979Diagnostic(ErrorCode.ERR_TupleTooFewElements, "1").WithLocation(4, 19), 4982Diagnostic(ErrorCode.ERR_CloseParenExpected, "1").WithLocation(4, 19), 4985Diagnostic(ErrorCode.ERR_InvalidMemberDecl, "1").WithArguments("1").WithLocation(4, 19), 4988Diagnostic(ErrorCode.ERR_MemberNeedsType, "var").WithLocation(4, 5), 4991Diagnostic(ErrorCode.ERR_ConcreteMissingBody, "var").WithArguments("C.C(x, y)").WithLocation(4, 5), 4994Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "x").WithArguments("x").WithLocation(4, 10), 4997Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "y").WithArguments("y").WithLocation(4, 13) 5376Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(x, y)").WithArguments("tuples", "7.0").WithLocation(2, 5), 5379Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(1, 2)").WithArguments("tuples", "7.0").WithLocation(2, 14) 5395Diagnostic(ErrorCode.ERR_DeconstructionVarFormDisallowsSpecificType, "(x, y)").WithLocation(2, 5) 5428Diagnostic(ErrorCode.ERR_DeconstructionVarFormDisallowsSpecificType, "(x, y)").WithLocation(2, 6) 5463Diagnostic(ErrorCode.ERR_DuplicateNameInClass, "x1").WithArguments("Script", "x1").WithLocation(3, 6), 5466Diagnostic(ErrorCode.ERR_AmbigMember, "x1").WithArguments("x1", "x1").WithLocation(4, 22) 5498Diagnostic(ErrorCode.ERR_DuplicateNameInClass, "y").WithArguments("Script", "y").WithLocation(3, 9) 5529Diagnostic(ErrorCode.ERR_DuplicateNameInClass, "x").WithArguments("Script", "x").WithLocation(2, 13) 5586Diagnostic(ErrorCode.ERR_TypeInferenceFailedForImplicitlyTypedDeconstructionVariable, "x").WithArguments("x").WithLocation(2, 6), 5589Diagnostic(ErrorCode.ERR_TypeInferenceFailedForImplicitlyTypedDeconstructionVariable, "y").WithArguments("y").WithLocation(2, 9) 5595Diagnostic(ErrorCode.ERR_TypeInferenceFailedForImplicitlyTypedDeconstructionVariable, "x").WithArguments("x").WithLocation(2, 6), 5598Diagnostic(ErrorCode.ERR_TypeInferenceFailedForImplicitlyTypedDeconstructionVariable, "y").WithArguments("y").WithLocation(2, 9) 5634Diagnostic(ErrorCode.ERR_RecursivelyTypedVariable, "x2").WithArguments("x2").WithLocation(2, 10), 5637Diagnostic(ErrorCode.ERR_RecursivelyTypedVariable, "x1").WithArguments("x1").WithLocation(2, 6) 5675Diagnostic(ErrorCode.ERR_RecursivelyTypedVariable, "y1").WithArguments("y1").WithLocation(3, 6), 5678Diagnostic(ErrorCode.ERR_RecursivelyTypedVariable, "x1").WithArguments("x1").WithLocation(2, 6), 5681Diagnostic(ErrorCode.ERR_RecursivelyTypedVariable, "x2").WithArguments("x2").WithLocation(2, 10) 5720Diagnostic(ErrorCode.ERR_DeconstructionVarFormDisallowsSpecificType, "(x1, (x2, x3))").WithLocation(3, 5) 5762Diagnostic(ErrorCode.ERR_DeconstructionVarFormDisallowsSpecificType, "(x1, (x2, x3))").WithLocation(6, 5) 5949Diagnostic(ErrorCode.ERR_NoImplicitConv, @"""hello""").WithArguments("string", "int").WithLocation(6, 30), 5952Diagnostic(ErrorCode.ERR_NoImplicitConv, "42").WithArguments("int", "string").WithLocation(6, 39) 6176Diagnostic(ErrorCode.ERR_NameNotInContext, "@_").WithArguments("_").WithLocation(6, 10) 6203Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(@_, var x) = (1, 2)").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(6, 9), 6206Diagnostic(ErrorCode.ERR_NameNotInContext, "@_").WithArguments("_").WithLocation(6, 10) 6478Diagnostic(ErrorCode.ERR_NoImplicitConv, "_").WithArguments("string", "int").WithLocation(11, 30), 6481Diagnostic(ErrorCode.ERR_MustDeclareForeachIteration, "(var y, _)").WithLocation(11, 22), 6484Diagnostic(ErrorCode.WRN_UnreferencedVar, "_").WithArguments("_").WithLocation(10, 17) 6590Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "_").WithArguments("discards", "7.0").WithLocation(6, 9) 6631Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(_, var _, int _)").WithArguments("tuples", "7.0").WithLocation(6, 9), 6634Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "_").WithArguments("discards", "7.0").WithLocation(6, 10), 6637Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(1, 2, 3)").WithArguments("tuples", "7.0").WithLocation(6, 29), 6640Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(_, _)").WithArguments("tuples", "7.0").WithLocation(7, 13), 6643Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(1, 2)").WithArguments("tuples", "7.0").WithLocation(7, 22), 6646Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "is").WithArguments("pattern matching", "7.0").WithLocation(8, 20), 6649Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "case").WithArguments("pattern matching", "7.0").WithLocation(11, 13), 6652Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "out").WithArguments("out variable declaration", "7.0").WithLocation(14, 12), 6655Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "out").WithArguments("out variable declaration", "7.0").WithLocation(15, 12), 6658Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "_").WithArguments("discards", "7.0").WithLocation(16, 16), 6661Diagnostic(ErrorCode.WRN_CaseConstantNamedUnderscore, "_").WithLocation(24, 18)); 6684Diagnostic(ErrorCode.WRN_UnobservedAwaitableExpression, "System.Threading.Tasks.Task.Delay(new System.TimeSpan(0))").WithLocation(6, 9) 6706Diagnostic(ErrorCode.ERR_DiscardTypeInferenceFailed, "_").WithLocation(6, 9) 6750Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(var x, x) = (1, 2)").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(6, 9), 6753Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x").WithArguments("x").WithLocation(6, 17), 6756Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(y, var y) = (1, 2)").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(7, 9), 6759Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "y").WithArguments("y").WithLocation(7, 10) 6766Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x").WithArguments("x").WithLocation(6, 17), 6769Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "y").WithArguments("y").WithLocation(7, 10) 6794Diagnostic(ErrorCode.WRN_AssignmentToSelf, "x").WithLocation(6, 26) 6840Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x").WithArguments("x").WithLocation(6, 10) 7062Diagnostic(ErrorCode.ERR_MustDeclareForeachIteration, "_").WithLocation(6, 18) 7093Diagnostic(ErrorCode.ERR_LocalIllegallyOverrides, "_").WithArguments("_").WithLocation(7, 22), 7096Diagnostic(ErrorCode.WRN_UnreferencedVar, "_").WithArguments("_").WithLocation(6, 13) 7118Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "int x1").WithLocation(7, 18) 7264Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(int x1, z) = t").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(8, 14)); 7295Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "int x1").WithLocation(7, 19), 7298Diagnostic(ErrorCode.ERR_NameNotInContext, "x1").WithArguments("x1").WithLocation(9, 38), 7301Diagnostic(ErrorCode.ERR_NameNotInContext, "x2").WithArguments("x2").WithLocation(10, 38) 7343Diagnostic(ErrorCode.ERR_AssgLvalueExpected, "args is var x2").WithLocation(6, 34), 7346Diagnostic(ErrorCode.ERR_NoImplicitConv, "args is var x2").WithArguments("int", "bool").WithLocation(6, 34), 7349Diagnostic(ErrorCode.ERR_MustDeclareForeachIteration, "(M(out var x1), args is var x2, _)").WithLocation(6, 18) 7388Diagnostic(ErrorCode.ERR_BadForeachDecl, "in").WithLocation(6, 32) 7424Diagnostic(ErrorCode.ERR_BadForeachDecl, "in").WithLocation(6, 61) 7545Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "int x1").WithLocation(6, 10), 7548Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "string x2").WithLocation(6, 18), 7551Diagnostic(ErrorCode.ERR_IllegalStatement, "(int x1, string x2)").WithLocation(6, 9), 7554Diagnostic(ErrorCode.ERR_UseDefViolation, "int x1").WithArguments("x1").WithLocation(6, 10), 7557Diagnostic(ErrorCode.ERR_UseDefViolation, "string x2").WithArguments("x2").WithLocation(6, 18) 7592Diagnostic(ErrorCode.ERR_SyntaxError, ")").WithArguments(",").WithLocation(6, 16), 7595Diagnostic(ErrorCode.ERR_IdentifierExpected, ")").WithLocation(6, 16) 7728Diagnostic(ErrorCode.ERR_BadForeachDecl, "in").WithLocation(9, 36) 7752Diagnostic(ErrorCode.ERR_BadArgExtraRef, "int size").WithArguments("1", "out").WithLocation(9, 27), 7755Diagnostic(ErrorCode.ERR_MustDeclareForeachIteration, "(arr[out int size], int b)").WithLocation(9, 18) 7956Diagnostic(ErrorCode.ERR_BadEventUsage, "E").WithArguments("C.E", "C").WithLocation(11, 12) 7984Diagnostic(ErrorCode.ERR_BadEventUsageNoField, "E").WithArguments("C.E").WithLocation(12, 10) 8232Diagnostic(ErrorCode.WRN_AssignmentToSelf, "x").WithLocation(8, 11), 8235Diagnostic(ErrorCode.WRN_AssignmentToSelf, "this.x").WithLocation(8, 18), 8238Diagnostic(ErrorCode.WRN_AssignmentToSelf, "C.y").WithLocation(8, 26) 8266Diagnostic(ErrorCode.WRN_AssignmentToSelf, "y").WithLocation(9, 14), 8269Diagnostic(ErrorCode.WRN_AssignmentToSelf, "z").WithLocation(9, 17) 8298Diagnostic(ErrorCode.WRN_AssignmentToSelf, "x").WithLocation(8, 10) 8328Diagnostic(ErrorCode.WRN_AssignmentToSelf, "x").WithLocation(14, 14) 8413Diagnostic(ErrorCode.WRN_AssignmentToSelf, "x").WithLocation(9, 10) 8436Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Error").WithArguments("Error").WithLocation(4, 5) 8465Diagnostic(ErrorCode.ERR_NoTypeDef, "new C().M").WithArguments("Missing", "missing, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 18) 8494Diagnostic(ErrorCode.ERR_NoTypeDef, "new C().M").WithArguments("Missing", "missing, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 18) 8922Diagnostic(ErrorCode.WRN_UnassignedInternalField, "Item1").WithArguments("(T1, T2).Item1", "").WithLocation(12, 19), 8925Diagnostic(ErrorCode.WRN_UnreferencedField, "Item2").WithArguments("(T1, T2).Item2").WithLocation(13, 20) 8971Diagnostic(ErrorCode.WRN_UnreferencedField, "Item2").WithArguments("(T1, T2).Item2").WithLocation(13, 20), 8974Diagnostic(ErrorCode.ERR_UnassignedThisUnsupportedVersion, "ValueTuple").WithArguments("(T1, T2).Item2", "11.0").WithLocation(14, 16), 8977Diagnostic(ErrorCode.ERR_UnassignedThisUnsupportedVersion, "ValueTuple").WithArguments("(T1, T2).Item2", "11.0").WithLocation(14, 16), 8980Diagnostic(ErrorCode.ERR_AmbigMember, "Item2").WithArguments("(T1, T2).Item2", "(T1, T2).Item2").WithLocation(17, 13) 9440Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "x").WithArguments("x").WithLocation(6, 17), 9443Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "var y").WithLocation(7, 10), 9446Diagnostic(ErrorCode.ERR_NameNotInContext, "_").WithArguments("_").WithLocation(7, 17), 9449Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "int z").WithLocation(8, 10), 9452Diagnostic(ErrorCode.ERR_UseDefViolation, "int z").WithArguments("z").WithLocation(8, 10), 9455Diagnostic(ErrorCode.ERR_NameNotInContext, "_").WithArguments("_").WithLocation(8, 17), 9458Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "var t").WithLocation(9, 10), 9461Diagnostic(ErrorCode.ERR_NameNotInContext, "_").WithArguments("_").WithLocation(9, 17) 9686Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "string y1").WithLocation(7, 23), 9689Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "int x2").WithLocation(9, 19)); 9716Diagnostic(ErrorCode.WRN_UnreferencedVar, "x1").WithArguments("x1").WithLocation(6, 13), 9719Diagnostic(ErrorCode.ERR_MustDeclareForeachIteration, "(x1, string y1)").WithLocation(7, 17), 9722Diagnostic(ErrorCode.WRN_UnreferencedVar, "y2").WithArguments("y2").WithLocation(8, 16), 9725Diagnostic(ErrorCode.ERR_MustDeclareForeachIteration, "(int x2, y2)").WithLocation(9, 17)); 9754Diagnostic(ErrorCode.WRN_UnreferencedVar, "y1").WithArguments("y1").WithLocation(7, 16), 9757Diagnostic(ErrorCode.ERR_LocalDuplicate, "y1").WithArguments("y1").WithLocation(8, 21), 9760Diagnostic(ErrorCode.ERR_LocalDuplicate, "x2").WithArguments("x2").WithLocation(11, 13), 9763Diagnostic(ErrorCode.WRN_UnreferencedVar, "x2").WithArguments("x2").WithLocation(11, 13)); 9788Diagnostic(ErrorCode.ERR_NameNotInContext, "x1").WithArguments("x1").WithLocation(6, 10), 9791Diagnostic(ErrorCode.ERR_NameNotInContext, "y2").WithArguments("y2").WithLocation(7, 18)); 10007Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(x1, string y1) = new A()").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(7, 9), 10010Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(int x2, y2) = new A()").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(9, 9), 10013Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(int x3, (string y3, z3)) = new B()").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(11, 9), 10016Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion9, "(x4, var (y4, z4)) = new B()").WithArguments("Mixed declarations and expressions in deconstruction", "10.0").WithLocation(13, 9)); 10118Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x1", isSuppressed: false).WithArguments("x1").WithLocation(6, 10), 10121Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "y2", isSuppressed: false).WithArguments("y2").WithLocation(8, 18), 10124Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "z3", isSuppressed: false).WithArguments("z3").WithLocation(10, 30), 10127Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x4", isSuppressed: false).WithArguments("x4").WithLocation(12, 10)); 10167Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x1").WithArguments("x1").WithLocation(6, 18), 10170Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x2").WithArguments("x2").WithLocation(7, 10), 10173Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x3").WithArguments("x3").WithLocation(8, 27), 10176Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "x4").WithArguments("x4").WithLocation(9, 10));

226Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(9, 18) 500Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "d").WithArguments("System.Runtime.CompilerServices.CallSite`1").WithLocation(6, 16), 503Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.CallSite`1", "Create").WithLocation(6, 16) 15429Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(5, 9)); 15451Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(6, 15));

1052Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C").WithArguments("I.E").WithLocation(5, 7), 1055Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C").WithArguments("I.P").WithLocation(5, 7), 1058Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C").WithArguments("I.M()").WithLocation(5, 7));

865Diagnostic(ErrorCode.ERR_BadAsyncExpressionTree, "async x => (await x)").WithLocation(10, 13) 3389Diagnostic(ErrorCode.ERR_ExpressionTreeContainsBadCoalesce, "null").WithLocation(6, 47)); 3717Diagnostic(ErrorCode.ERR_UnexpectedAliasedName, "global::").WithLocation(2, 11), 3720Diagnostic(ErrorCode.ERR_IdentifierExpected, "(").WithLocation(2, 19), 3723Diagnostic(ErrorCode.ERR_TupleTooFewElements, ")").WithLocation(2, 71), 3726Diagnostic(ErrorCode.ERR_CloseParenExpected, "=>").WithLocation(2, 76), 3729Diagnostic(ErrorCode.ERR_NamespaceUnexpected, "B").WithLocation(2, 79), 3732Diagnostic(ErrorCode.ERR_LbraceExpected, "(").WithLocation(2, 19), 3735Diagnostic(ErrorCode.ERR_EOFExpected, "=>").WithLocation(2, 76), 3738Diagnostic(ErrorCode.ERR_EOFExpected, ")").WithLocation(2, 81), 3741Diagnostic(ErrorCode.ERR_SemicolonExpected, "(").WithLocation(2, 93), 3744Diagnostic(ErrorCode.ERR_TupleTooFewElements, ")").WithLocation(2, 94), 3747Diagnostic(ErrorCode.ERR_EOFExpected, "{").WithLocation(2, 95), 3750Diagnostic(ErrorCode.ERR_MemberNeedsType, "Compile").WithLocation(2, 84), 3753Diagnostic(ErrorCode.ERR_ConcreteMissingBody, "Compile").WithArguments(".<invalid-global-code>.<invalid-global-code>()").WithLocation(2, 84) 3767Diagnostic(ErrorCode.ERR_IdentifierExpected, "(").WithLocation(2, 19), 3770Diagnostic(ErrorCode.ERR_TupleTooFewElements, ")").WithLocation(2, 71), 3773Diagnostic(ErrorCode.ERR_CloseParenExpected, "=>").WithLocation(2, 76), 3776Diagnostic(ErrorCode.ERR_NamespaceUnexpected, "B").WithLocation(2, 79), 3779Diagnostic(ErrorCode.ERR_LbraceExpected, "(").WithLocation(2, 19), 3782Diagnostic(ErrorCode.ERR_EOFExpected, "=>").WithLocation(2, 76), 3785Diagnostic(ErrorCode.ERR_EOFExpected, ")").WithLocation(2, 81), 3788Diagnostic(ErrorCode.ERR_SemicolonExpected, "(").WithLocation(2, 93), 3791Diagnostic(ErrorCode.ERR_TupleTooFewElements, ")").WithLocation(2, 94), 3794Diagnostic(ErrorCode.ERR_EOFExpected, "{").WithLocation(2, 95), 3797Diagnostic(ErrorCode.ERR_UnexpectedAliasedName, "global::").WithLocation(2, 11), 3800Diagnostic(ErrorCode.ERR_MemberNeedsType, "Compile").WithLocation(2, 84), 3803Diagnostic(ErrorCode.ERR_ConcreteMissingBody, "Compile").WithArguments(".<invalid-global-code>.<invalid-global-code>()").WithLocation(2, 84)); 3823Diagnostic(ErrorCode.ERR_NoVoidHere, "void").WithLocation(8, 58), 3826Diagnostic(ErrorCode.ERR_NewlineInConst, "").WithLocation(8, 105), 3829Diagnostic(ErrorCode.ERR_CloseParenExpected, "").WithLocation(8, 122), 3832Diagnostic(ErrorCode.ERR_CloseParenExpected, "").WithLocation(8, 122), 3835Diagnostic(ErrorCode.ERR_CloseParenExpected, "").WithLocation(8, 122), 3838Diagnostic(ErrorCode.ERR_SemicolonExpected, "").WithLocation(8, 122), 3841Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "global").WithArguments("global").WithLocation(2, 16), 3844Diagnostic(ErrorCode.ERR_ConflictAliasAndMember, "System").WithArguments("System", "<global namespace>").WithLocation(8, 11), 3847Diagnostic(ErrorCode.ERR_ConflictAliasAndMember, "System").WithArguments("System", "<global namespace>").WithLocation(8, 46) 4313Diagnostic(ErrorCode.ERR_InvalidExprTerm, "int").WithArguments("int").WithLocation(9, 105), 4316Diagnostic(ErrorCode.ERR_InvalidExprTerm, "").WithArguments("}").WithLocation(9, 123), 4319Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Goo").WithArguments("Goo").WithLocation(8, 9), 4322Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Goo").WithArguments("Goo").WithLocation(8, 21), 4325Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "GenericMethod").WithArguments("MemberInitializerTest.GenericMethod<T>()").WithLocation(9, 29)); 5313Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new C()").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(30, 36)); 5372Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1), 5375Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Reflection.FieldInfo", "GetFieldFromHandle").WithLocation(37, 36), 5378Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Reflection.FieldInfo", "GetFieldFromHandle").WithLocation(42, 36) 5445Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1), 5448Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new A(null)").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(39, 36), 5451Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M()").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(40, 36), 5454Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new B<object>(null)").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(46, 36), 5457Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M()").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(47, 36)

678Diagnostic(ErrorCode.ERR_NotConstantExpression, "F2").WithArguments("B.F1").WithLocation(7, 27)); 693Diagnostic(ErrorCode.ERR_NotConstantExpression, "F2").WithArguments("B.F1").WithLocation(3, 27));

1747Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "new Enumerable1()").WithArguments("pattern-based disposal", "8.0").WithLocation(6, 27) 2410Diagnostic(ErrorCode.ERR_ForEachMissingMember, "(object)null").WithArguments("object", "GetEnumerator").WithLocation(7, 27) 2434Diagnostic(ErrorCode.ERR_NullNotValid, "(IEnumerable<int>)null").WithLocation(8, 27) 2460Diagnostic(ErrorCode.ERR_NullNotValid, "(C)null").WithLocation(8, 27) 2483Diagnostic(ErrorCode.ERR_NullNotValid, "(int[])null").WithLocation(7, 27) 2629Diagnostic(ErrorCode.ERR_NullNotValid, "null").WithLocation(7, 27) 2661Diagnostic(ErrorCode.ERR_DefaultLiteralNoTargetType, "default").WithLocation(7, 27) 2803Diagnostic(ErrorCode.ERR_BadInstanceArgType, "new C()").WithArguments("C", "GetEnumerator", "Extensions.GetEnumerator(int)", "int").WithLocation(9, 27), 2806Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(9, 27) 2838Diagnostic(ErrorCode.ERR_BadInstanceArgType, "1").WithArguments("int", "GetEnumerator", "Extensions.GetEnumerator(int?)", "int?").WithLocation(7, 27), 2841Diagnostic(ErrorCode.ERR_ForEachMissingMember, "1").WithArguments("int", "GetEnumerator").WithLocation(7, 27) 2873Diagnostic(ErrorCode.ERR_BadInstanceArgType, "new object()").WithArguments("object", "GetEnumerator", "Extensions.GetEnumerator(int)", "int").WithLocation(7, 27), 2876Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new object()").WithArguments("object", "GetEnumerator").WithLocation(7, 27) 2908Diagnostic(ErrorCode.ERR_BadInstanceArgType, "(int?)1").WithArguments("int?", "GetEnumerator", "Extensions.GetEnumerator(int)", "int").WithLocation(7, 27), 2911Diagnostic(ErrorCode.ERR_ForEachMissingMember, "(int?)1").WithArguments("int?", "GetEnumerator").WithLocation(7, 27) 2945Diagnostic(ErrorCode.ERR_BadInstanceArgType, "0").WithArguments("int", "GetEnumerator", "Extensions.GetEnumerator(E)", "E").WithLocation(9, 27), 2948Diagnostic(ErrorCode.ERR_ForEachMissingMember, "0").WithArguments("int", "GetEnumerator").WithLocation(9, 27) 3072Diagnostic(ErrorCode.ERR_AnonMethGrpInForEach, "() => 42").WithArguments("lambda expression").WithLocation(7, 27) 3409Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "new object()").WithArguments("Extensions.GetEnumerator<T>(object)").WithLocation(8, 27), 3412Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new object()").WithArguments("object", "GetEnumerator").WithLocation(8, 27) 3440Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "new object()").WithArguments("Extensions.GetEnumerator<T>(object, params T[])").WithLocation(8, 27), 3443Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new object()").WithArguments("object", "GetEnumerator").WithLocation(8, 27) 3475Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Enumerator", "MoveNext").WithLocation(7, 27), 3478Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("C.Enumerator", "Extensions.GetEnumerator(C)").WithLocation(7, 27) 3511Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Enumerator", "MoveNext").WithLocation(7, 27), 3514Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("C.Enumerator", "C.GetEnumerator()").WithLocation(7, 27) 3588Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Enumerator1", "Current").WithLocation(7, 27), 3591Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("C.Enumerator1", "C.GetEnumerator()").WithLocation(7, 27) 3714Diagnostic(ErrorCode.WRN_PatternIsAmbiguous, "new C()").WithArguments("C", "collection", "Extensions1.GetEnumerator(C)", "Extensions2.GetEnumerator(C)").WithLocation(7, 27), 3717Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27) 3753Diagnostic(ErrorCode.WRN_PatternIsAmbiguous, "new C()").WithArguments("C", "collection", "Extensions1.GetEnumerator(C)", "Extensions2.GetEnumerator(C)").WithLocation(7, 27), 3756Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27) 3792Diagnostic(ErrorCode.WRN_PatternIsAmbiguous, "new C()").WithArguments("C", "collection", "Extensions1.GetEnumerator(C)", "Extensions2.GetEnumerator(C)").WithLocation(7, 27), 3795Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27) 3862Diagnostic(ErrorCode.ERR_BadArgCount, "new C()").WithArguments("GetEnumerator", "0").WithLocation(7, 27), 3865Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27) 3905Diagnostic(ErrorCode.WRN_PatternIsAmbiguous, "new C()").WithArguments("C", "collection", "Extensions1.GetEnumerator(I1)", "Extensions2.GetEnumerator(I2)").WithLocation(11, 27), 3908Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(11, 27) 3979Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("int", "Current").WithLocation(9, 27), 3982Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("int", "Extensions2.GetEnumerator(C)").WithLocation(9, 27) 4049Diagnostic(ErrorCode.WRN_PatternIsAmbiguous, "new C()").WithArguments("C", "collection", "Extensions1.GetEnumerator(C, int, int)", "Extensions2.GetEnumerator(C, int)").WithLocation(7, 27), 4052Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27) 4140Diagnostic(ErrorCode.ERR_NoCorrespondingArgument, "new C()").WithArguments("__arglist", "Extensions.GetEnumerator(C, __arglist)").WithLocation(7, 27), 4143Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27)); 4174Diagnostic(ErrorCode.ERR_RefLvalueExpected, "new C()").WithLocation(7, 27)); 4206Diagnostic(ErrorCode.ERR_RefLvalueExpected, "c").WithLocation(8, 27) 4238Diagnostic(ErrorCode.ERR_BadArgRef, "new C()").WithArguments("1", "out").WithLocation(7, 27), 4241Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27), 4244Diagnostic(ErrorCode.ERR_BadParameterModifiers, "out").WithArguments("out", "this").WithLocation(20, 51)); 4330Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion8, "new C()").WithArguments("extension GetEnumerator", "9.0").WithLocation(7, 27) 4415Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Enumerator", "MoveNext").WithLocation(7, 27), 4418Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("C.Enumerator", "Extensions.GetEnumerator(C)").WithLocation(7, 27)); 4457Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("C.Enumerator1", "MoveNext").WithLocation(7, 27), 4460Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("C.Enumerator1", "C.GetEnumerator()").WithLocation(7, 27) 4811Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("Extensions.GetEnumerator(C)").WithLocation(7, 9), 4814Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.Enumerator.MoveNext()").WithLocation(7, 9), 4817Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "foreach").WithArguments("C.Enumerator.Current").WithLocation(7, 9)); 4882Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27)); 5020Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("int", "Current").WithLocation(25, 39), 5023Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("int", "N1.N2.Extensions.GetEnumerator(N1.N2.N3.C)").WithLocation(25, 39)); 5073Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using N2;").WithLocation(4, 1), 5076Diagnostic(ErrorCode.ERR_NoSuchMember, "new C()").WithArguments("int", "Current").WithLocation(13, 31), 5079Diagnostic(ErrorCode.ERR_BadGetEnumerator, "new C()").WithArguments("int", "N3.Extensions.GetEnumerator(N1.C)").WithLocation(13, 31)); 5174Diagnostic(ErrorCode.ERR_ForEachMissingMember, "new C()").WithArguments("C", "GetEnumerator").WithLocation(7, 27)

271Diagnostic(ErrorCode.ERR_BindToBogus, "c.Field1()").WithArguments("delegate*<ref int>").WithLocation(6, 26), 274Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(6, 28), 277Diagnostic(ErrorCode.ERR_BindToBogus, "c.Field2()").WithArguments("delegate*<ref int>").WithLocation(7, 26), 280Diagnostic(ErrorCode.ERR_BindToBogus, "Field2").WithArguments("C.Field2").WithLocation(7, 28), 283Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(8, 11), 286Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(8, 22), 289Diagnostic(ErrorCode.ERR_BindToBogus, "Field2").WithArguments("C.Field2").WithLocation(9, 11), 292Diagnostic(ErrorCode.ERR_BindToBogus, "Field2").WithArguments("C.Field2").WithLocation(9, 22) 347Diagnostic(ErrorCode.ERR_BindToBogus, "c.Field1(ref i)").WithArguments("delegate*<in int, void>").WithLocation(7, 9), 350Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(7, 11), 353Diagnostic(ErrorCode.ERR_BindToBogus, "c.Field1(in i)").WithArguments("delegate*<in int, void>").WithLocation(8, 9), 356Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(8, 11), 359Diagnostic(ErrorCode.ERR_BindToBogus, "c.Field1(out i)").WithArguments("delegate*<in int, void>").WithLocation(9, 9), 362Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(9, 11), 365Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(10, 11), 368Diagnostic(ErrorCode.ERR_BindToBogus, "Field1").WithArguments("C.Field1").WithLocation(10, 22) 948Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "c.Field(__arglist(1, 2))").WithArguments("delegate* unmanaged[]<void>").WithLocation(6, 9), 951Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Field").WithArguments("delegate* unmanaged[]<void>").WithLocation(6, 11), 954Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "c.Field(1, 2, 3)").WithArguments("delegate* unmanaged[]<void>").WithLocation(7, 9), 957Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Field").WithArguments("delegate* unmanaged[]<void>").WithLocation(7, 11), 960Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "c.Field()").WithArguments("delegate* unmanaged[]<void>").WithLocation(8, 9), 963Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Field").WithArguments("delegate* unmanaged[]<void>").WithLocation(8, 11), 966Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Field").WithArguments("delegate* unmanaged[]<void>").WithLocation(9, 11), 969Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Field").WithArguments("delegate* unmanaged[]<void>").WithLocation(9, 21), 972Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "c.Prop()").WithArguments("delegate* unmanaged[]<void>").WithLocation(10, 9), 975Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Prop").WithArguments("delegate* unmanaged[]<void>").WithLocation(10, 11), 978Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Prop").WithArguments("delegate* unmanaged[]<void>").WithLocation(11, 11), 981Diagnostic(ErrorCode.ERR_UnsupportedCallingConvention, "Prop").WithArguments("delegate* unmanaged[]<void>").WithLocation(11, 20) 2636Diagnostic(ErrorCode.ERR_BadAccess, "b.M").WithArguments("B.M()").WithLocation(6, 9)); 3100Diagnostic(ErrorCode.ERR_AmbigCall, "IHelpers.M").WithArguments("IHelpers.M(I1)", "IHelpers.M(I2)").WithLocation(13, 35) 3139Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M1").WithArguments("M1", "delegate*<ref string, void>").WithLocation(9, 44), 3142Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M1").WithArguments("M1", "delegate*<string, void>").WithLocation(10, 40), 3145Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M2").WithArguments("M2", "delegate*<in string, void>").WithLocation(11, 43), 3148Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M2").WithArguments("M2", "delegate*<string, void>").WithLocation(12, 40), 3151Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M3").WithArguments("M3", "delegate*<out object, void>").WithLocation(13, 44), 3154Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M3").WithArguments("M3", "delegate*<string, void>").WithLocation(14, 40) 3197Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M1").WithArguments("M1", "delegate*<object, void>").WithLocation(13, 40), 3200Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M2").WithArguments("M2", "delegate*<object, void>").WithLocation(14, 40), 3203Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M3").WithArguments("M3", "delegate*<object, void>").WithLocation(15, 40), 3206Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M2").WithArguments("M2", "delegate*<ref object, void>").WithLocation(16, 44), 3209Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M3").WithArguments("M3", "delegate*<ref object, void>").WithLocation(17, 44), 3212Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M4").WithArguments("M4", "delegate*<ref object, void>").WithLocation(18, 44), 3215Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M1").WithArguments("M1", "delegate*<in object, void>").WithLocation(19, 43), 3218Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M3").WithArguments("M3", "delegate*<in object, void>").WithLocation(20, 43), 3221Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M4").WithArguments("M4", "delegate*<in object, void>").WithLocation(21, 43), 3224Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M1").WithArguments("M1", "delegate*<out object, void>").WithLocation(22, 45), 3227Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M2").WithArguments("M2", "delegate*<out object, void>").WithLocation(23, 45), 3230Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M4").WithArguments("M4", "delegate*<out object, void>").WithLocation(24, 45), 3233Diagnostic(ErrorCode.ERR_FuncPtrRefMismatch, "M5").WithArguments("C.M5()", "delegate*<object>").WithLocation(25, 36), 3236Diagnostic(ErrorCode.ERR_FuncPtrRefMismatch, "M6").WithArguments("C.M6()", "delegate*<object>").WithLocation(26, 36), 3239Diagnostic(ErrorCode.ERR_FuncPtrRefMismatch, "M6").WithArguments("C.M6()", "delegate*<ref object>").WithLocation(27, 40), 3242Diagnostic(ErrorCode.ERR_FuncPtrRefMismatch, "M7").WithArguments("C.M7()", "delegate*<ref object>").WithLocation(28, 40), 3245Diagnostic(ErrorCode.ERR_FuncPtrRefMismatch, "M5").WithArguments("C.M5()", "delegate*<ref readonly object>").WithLocation(29, 49), 3248Diagnostic(ErrorCode.ERR_FuncPtrRefMismatch, "M7").WithArguments("C.M7()", "delegate*<ref readonly object>").WithLocation(30, 49) 3271Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M1").WithArguments("C.M1()", callingConvention).WithLocation(7, 33 + callingConventionKeyword.Length)); 3322Diagnostic(ErrorCode.ERR_FuncPtrMethMustBeStatic, "M").WithArguments("C.M()").WithLocation(6, 33), 3325Diagnostic(ErrorCode.ERR_FuncPtrMethMustBeStatic, "i.GetValueOrDefault").WithArguments("int?.GetValueOrDefault()").WithLocation(8, 32) 3396Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&M").WithArguments("M", "delegate*<int, int>").WithLocation(9, 35) 3443Diagnostic(ErrorCode.ERR_AmbigCall, "M").WithArguments("C.M(string, object)", "C.M(object, string)").WithLocation(8, 48) 3495Diagnostic(ErrorCode.ERR_AssgReadonlyLocalCause, "&M").WithArguments("M", "&method group").WithLocation(8, 9), 3498Diagnostic(ErrorCode.ERR_BadArgType, "&M").WithArguments("1", "&method group", "ref delegate*<void>").WithLocation(9, 12), 3501Diagnostic(ErrorCode.ERR_RefReadonlyLocalCause, "&M").WithArguments("M", "&method group").WithLocation(10, 16), 3504Diagnostic(ErrorCode.ERR_RefReadonlyLocalCause, "&M").WithArguments("M", "&method group").WithLocation(11, 40) 3551Diagnostic(ErrorCode.ERR_AddressOfToNonFunctionPointer, "&M").WithArguments("M", "void*").WithLocation(6, 22), 3554Diagnostic(ErrorCode.ERR_AddressOfToNonFunctionPointer, "(void*)&M").WithArguments("M", "void*").WithLocation(7, 22) 3597Diagnostic(ErrorCode.ERR_BadSKunknown, "Action").WithArguments("System.Action", "type").WithLocation(8, 24), 3600Diagnostic(ErrorCode.ERR_BadSKunknown, "Action").WithArguments("System.Action", "type").WithLocation(8, 24), 3603Diagnostic(ErrorCode.ERR_CannotConvertAddressOfToDelegate, "(Action)(&M)").WithArguments("M", "System.Action").WithLocation(9, 23), 3606Diagnostic(ErrorCode.ERR_CannotConvertAddressOfToDelegate, "&M").WithArguments("M", "System.Action").WithLocation(10, 23) 3648Diagnostic(ErrorCode.ERR_BadSKunknown, "C").WithArguments("C", "type").WithLocation(7, 19), 3651Diagnostic(ErrorCode.ERR_BadSKunknown, "C").WithArguments("C", "type").WithLocation(7, 19), 3654Diagnostic(ErrorCode.ERR_AddressOfToNonFunctionPointer, "(C)(&M)").WithArguments("M", "C").WithLocation(8, 18), 3657Diagnostic(ErrorCode.ERR_AddressOfToNonFunctionPointer, "&M").WithArguments("M", "C").WithLocation(9, 18) 3696Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "(delegate*<string>)&M").WithArguments("M", "delegate*<string>").WithLocation(6, 19) 3733Diagnostic(ErrorCode.ERR_ExpressionTreeContainsPointerOp, "&M2").WithLocation(11, 47), 3736Diagnostic(ErrorCode.ERR_AddressOfMethodGroupInExpressionTree, "M2").WithLocation(11, 48), 3739Diagnostic(ErrorCode.ERR_MethodNameExpected, "(&M2)").WithLocation(12, 44) 3762Diagnostic(ErrorCode.ERR_ExpressionTreeContainsPointerOp, "ptr").WithLocation(8, 41) 3790Diagnostic(ErrorCode.ERR_ExpressionTreeContainsPointerOp, "fp()()").WithLocation(12, 55) 3849Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "C.M1").WithArguments("C.M1<T>(int)").WithLocation(9, 38), 3852Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "C.M2").WithArguments("C.M2<T>()").WithLocation(10, 35) 3913Diagnostic(ErrorCode.ERR_MethFuncPtrMismatch, "&c.M1").WithArguments("M1", "delegate*<C, void>").WithLocation(10, 35), 3916Diagnostic(ErrorCode.ERR_CannotUseReducedExtensionMethodInAddressOf, "&c.M1").WithLocation(11, 32) 3980Diagnostic(ErrorCode.ERR_LbraceExpected, "*").WithLocation(7, 18), 3983Diagnostic(ErrorCode.ERR_InvalidExprTerm, "<").WithArguments("<").WithLocation(7, 19), 3986Diagnostic(ErrorCode.ERR_InvalidExprTerm, "void").WithArguments("void").WithLocation(7, 20), 3989Diagnostic(ErrorCode.ERR_NameNotInContext, "ptr").WithArguments("ptr").WithLocation(7, 26) 4010Diagnostic(ErrorCode.ERR_NoSuchMember, "NonExistent").WithArguments("C", "NonExistent").WithLocation(6, 38), 4013Diagnostic(ErrorCode.ERR_NameNotInContext, "NonExistent").WithArguments("NonExistent").WithLocation(7, 36) 4040Diagnostic(ErrorCode.ERR_AmbigCall, "D").WithArguments("Program1.D(delegate*<int, void>)", "Program1.D(delegate*<long, void>)").WithLocation(11, 9) 4077Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "Program.M").WithArguments("ConsoleApplication.Program.M()", "Default").WithLocation(7, 32) 4098Diagnostic(ErrorCode.ERR_MissingAddressOf, "M1").WithLocation(7, 29), 4101Diagnostic(ErrorCode.ERR_MissingAddressOf, "M1").WithLocation(8, 12) 4293Diagnostic(ErrorCode.ERR_IllegalFixedType, "delegate*<void>").WithLocation(4, 11) 5023Diagnostic(ErrorCode.ERR_BadTypeArgument, "delegate*<int, int>").WithArguments("delegate*<int, int>").WithLocation(7, 14) 5212Diagnostic(ErrorCode.WRN_DoNotCompareFunctionPointers, @operator).WithLocation(5, 11) 5271Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op} ptr2").WithArguments(op, "delegate*<void>", "delegate*<void>").WithLocation(6, 13), 5274Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op} ptr3").WithArguments(op, "delegate*<void>", "int*").WithLocation(7, 13), 5277Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op} 1").WithArguments(op, "delegate*<void>", "int").WithLocation(8, 13)); 5284Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op}= ptr2").WithArguments($"{op}=", "delegate*<void>", "delegate*<void>").WithLocation(9, 9), 5287Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op}= ptr3").WithArguments($"{op}=", "delegate*<void>", "int*").WithLocation(10, 9), 5290Diagnostic(ErrorCode.ERR_BadBinaryOps, $"ptr1 {op}= 1").WithArguments($"{op}=", "delegate*<void>", "int").WithLocation(11, 9)); 5317Diagnostic(ErrorCode.ERR_BadUnaryOp, $"{op}ptr").WithArguments(op, "delegate*<void>").WithLocation(6, 13) 5338Diagnostic(ErrorCode.ERR_BadUnaryOp, $"ptr{op}").WithArguments(op, "delegate*<void>").WithLocation(6, 13) 5970Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M1").WithArguments("M1", "C<T>").WithLocation(5, 17), 5973Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M2").WithArguments("M2", "C<T>").WithLocation(8, 17) 5998Diagnostic(ErrorCode.ERR_AmbigCall, "M1").WithArguments("C.M1(delegate*<I1>)", "C.M1(delegate*<I2>)").WithLocation(11, 9) 6102Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M1").WithArguments("M1", "C<T>").WithLocation(5, 17), 6105Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M2").WithArguments("M2", "C<T>").WithLocation(8, 17) 6130Diagnostic(ErrorCode.ERR_AmbigCall, "M1").WithArguments("C.M1(delegate*<delegate*<I1, void>, void>)", "C.M1(delegate*<delegate*<I2, void>, void>)").WithLocation(11, 9) 6164Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M1").WithArguments("Derived1.M1(delegate* unmanaged[Cdecl]<void>)").WithLocation(11, 29), 6167Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M2").WithArguments("Derived1.M2()", "Base.M2()", "delegate*<void>").WithLocation(12, 57), 6170Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M3").WithArguments("Derived1.M3(delegate* unmanaged[Fastcall, Thiscall]<void>)").WithLocation(13, 29), 6173Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M4").WithArguments("Derived1.M4()", "Base.M4()", "delegate* unmanaged[Stdcall, Thiscall]<void>").WithLocation(14, 70), 6176Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M3").WithArguments("Derived2.M3(delegate* unmanaged[Stdcall, Fastcall]<void>)").WithLocation(20, 29), 6179Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M4").WithArguments("Derived2.M4()", "Base.M4()", "delegate* unmanaged[Stdcall, Thiscall]<void>").WithLocation(21, 69) 6332Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M1").WithArguments($"Derived.M1(delegate*<{refKind2}string, void>)").WithLocation(9, 29), 6335Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M2").WithArguments("Derived.M2()", "Base.M2()", $"delegate*<{refKind1}string, void>").WithLocation(10, 48 + refKind2.Length) 6363Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M1").WithArguments($"Derived.M1(delegate*<{(string.IsNullOrWhiteSpace(refKind2) ? "" : refKind2)}string>)").WithLocation(9, 29), 6366Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M2").WithArguments("Derived.M2()", "Base.M2()", $"delegate*<{(string.IsNullOrWhiteSpace(refKind1) ? "" : refKind1)}string>").WithLocation(10, 42 + refKind2.Length) 6388Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M1").WithArguments("Derived.M1(delegate*<string, void>)").WithLocation(9, 29), 6391Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M2").WithArguments("Derived.M2()", "Base.M2()", "delegate*<object, void>").WithLocation(10, 48) 6413Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M1").WithArguments("Derived.M1(delegate*<string>)").WithLocation(9, 29), 6416Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M2").WithArguments("Derived.M2()", "Base.M2()", "delegate*<object>").WithLocation(10, 42) 6556Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M1").WithArguments("Derived.M1(delegate*<(int i, string s)>)", "Base.M1(delegate*<(int, string)>)").WithLocation(15, 29), 6559Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M2").WithArguments("Derived.M2()", "Base.M2()").WithLocation(16, 53), 6562Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M3").WithArguments("Derived.M3(delegate*<(int i, string s), void>)", "Base.M3(delegate*<(int, string), void>)").WithLocation(17, 29), 6565Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M4").WithArguments("Derived.M4()", "Base.M4()").WithLocation(18, 59) 6615Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M1").WithArguments("ptr").WithLocation(16, 29), 6618Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M4").WithLocation(19, 48), 6621Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M6").WithLocation(21, 43), 6624Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M7").WithArguments("ptr").WithLocation(22, 29) 6681Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M1").WithArguments("ptr").WithLocation(16, 29), 6684Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M2").WithLocation(17, 46), 6687Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M3").WithArguments("ptr").WithLocation(18, 29), 6690Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M4").WithLocation(19, 52), 6693Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M5").WithArguments("ptr").WithLocation(20, 29), 6696Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M6").WithLocation(21, 47), 6699Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M7").WithArguments("ptr").WithLocation(22, 29), 6702Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M8").WithLocation(23, 53) 6759Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M1").WithArguments("ptr").WithLocation(16, 26), 6762Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M2").WithLocation(17, 43), 6765Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M3").WithArguments("ptr").WithLocation(18, 26), 6768Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M4").WithLocation(19, 49), 6771Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M5").WithArguments("ptr").WithLocation(20, 26), 6774Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M6").WithLocation(21, 44), 6777Diagnostic(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride, "M7").WithArguments("ptr").WithLocation(22, 26), 6780Diagnostic(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride, "M8").WithLocation(23, 50) 6857Diagnostic(ErrorCode.ERR_UnimplementedAbstractMethod, "Derived").WithArguments("Derived", "Base.M1(delegate*<int[*], void>)").WithLocation(2, 14), 6860Diagnostic(ErrorCode.ERR_UnimplementedAbstractMethod, "Derived").WithArguments("Derived", "Base.M3(delegate*<int[*]>)").WithLocation(2, 14), 6863Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M1").WithArguments("Derived.M1(delegate*<int[], void>)").WithLocation(4, 26), 6866Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M2").WithArguments("Derived.M2()", "Base.M2()", "delegate*<int[*], void>").WithLocation(5, 44), 6869Diagnostic(ErrorCode.ERR_OverrideNotExpected, "M3").WithArguments("Derived.M3(delegate*<int[]>)").WithLocation(6, 26), 6872Diagnostic(ErrorCode.ERR_CantChangeReturnTypeOnOverride, "M4").WithArguments("Derived.M4()", "Base.M4()", "delegate*<int[*]>").WithLocation(7, 38) 7104Diagnostic(ErrorCode.WRN_NullAsNonNullable, "null").WithLocation(7, 18), 7107Diagnostic(ErrorCode.WRN_NullReferenceReceiver, @"ptr1("""", null)").WithLocation(8, 13), 7110Diagnostic(ErrorCode.WRN_NullabilityMismatchInAssignment, "ptr1").WithArguments("delegate*<string, string?, string?>", "delegate*<string?, string?, string?>").WithLocation(9, 53), 7113Diagnostic(ErrorCode.WRN_NullabilityMismatchInAssignment, "ptr1").WithArguments("delegate*<string, string?, string?>", "delegate*<string, string?, string>").WithLocation(10, 51), 7116Diagnostic(ErrorCode.WRN_NullReferenceAssignment, "str1").WithLocation(16, 18), 7119Diagnostic(ErrorCode.WRN_NullabilityMismatchInAssignment, "ptr1(ref str2)").WithArguments("string", "string?").WithLocation(18, 32), 7122Diagnostic(ErrorCode.WRN_NullabilityMismatchInAssignment, "ptr1").WithArguments("delegate*<ref string, ref string>", "delegate*<ref string?, ref string>").WithLocation(19, 51), 7125Diagnostic(ErrorCode.WRN_NullabilityMismatchInAssignment, "ptr1").WithArguments("delegate*<ref string, ref string>", "delegate*<ref string, ref string?>").WithLocation(20, 51) 7298Diagnostic(ErrorCode.ERR_FuncPtrMethMustBeStatic, "noCaptures").WithArguments("noCaptures()").WithLocation(8, 34), 7301Diagnostic(ErrorCode.ERR_FuncPtrMethMustBeStatic, "capturesLocal").WithArguments("capturesLocal()").WithLocation(9, 35) 7347Diagnostic(ErrorCode.ERR_BadArgRef, "var l").WithArguments("1", "ref").WithLocation(6, 20), 7350Diagnostic(ErrorCode.ERR_BadArgRef, "s").WithArguments("1", "ref").WithLocation(8, 16), 7353Diagnostic(ErrorCode.ERR_BadArgRef, "s").WithArguments("1", "ref").WithLocation(9, 19), 7356Diagnostic(ErrorCode.ERR_BadArgExtraRef, "var l").WithArguments("1", "out").WithLocation(14, 20), 7359Diagnostic(ErrorCode.ERR_BadArgExtraRef, "s").WithArguments("1", "ref").WithLocation(17, 20), 7362Diagnostic(ErrorCode.ERR_BadArgRef, "s").WithArguments("1", "out").WithLocation(23, 16), 7365Diagnostic(ErrorCode.ERR_BadArgRef, "s").WithArguments("1", "out").WithLocation(24, 20), 7368Diagnostic(ErrorCode.ERR_BadArgRef, "s").WithArguments("1", "out").WithLocation(25, 19), 7371Diagnostic(ErrorCode.ERR_BadArgExtraRef, "var l").WithArguments("1", "out").WithLocation(30, 20), 7374Diagnostic(ErrorCode.ERR_BadArgExtraRef, "s").WithArguments("1", "ref").WithLocation(32, 20), 7377Diagnostic(ErrorCode.ERR_BadArgExtraRef, "s").WithArguments("1", "in").WithLocation(33, 19) 7396Diagnostic(ErrorCode.ERR_BadDelArgCount, "a => a").WithArguments("System.Func<string>", "1").WithLocation(6, 15) 7429Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(a, b)").WithArguments("object", "Deconstruct").WithLocation(6, 25), 7432Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(a, b)").WithArguments("object", "2").WithLocation(6, 25), 7435Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(var c, var d)").WithArguments("object", "Deconstruct").WithLocation(7, 21), 7438Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(var c, var d)").WithArguments("object", "2").WithLocation(7, 21) 7495Diagnostic(ErrorCode.ERR_RuntimeDoesNotSupportUnmanagedDefaultCallConv, "unmanaged").WithLocation(7, 19), 7498Diagnostic(ErrorCode.ERR_RuntimeDoesNotSupportUnmanagedDefaultCallConv, "unmanaged").WithLocation(8, 19) 7554Diagnostic(ErrorCode.ERR_TypeMustBePublic, "Test").WithArguments("System.Runtime.CompilerServices.CallConvTest").WithLocation(23, 29) 7574Diagnostic(ErrorCode.ERR_TypeMustBePublic, "Test").WithArguments("System.Runtime.CompilerServices.CallConvTest").WithLocation(7, 29) 7623Diagnostic(ErrorCode.ERR_TypeNotFound, "Test").WithArguments("CallConvTest").WithLocation(23, 29) 7643Diagnostic(ErrorCode.ERR_TypeNotFound, "Test").WithArguments("CallConvTest").WithLocation(7, 29) 7710Diagnostic(ErrorCode.ERR_TypeNotFound, "Test").WithArguments("CallConvTest").WithLocation(12, 29) 7728Diagnostic(ErrorCode.ERR_TypeNotFound, "Test").WithArguments("CallConvTest").WithLocation(7, 29) 7829Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(6, 6), 7832Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(11, 10) 7894Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(CallConvTest) })").WithArguments("CallConvTest").WithLocation(26, 6) 7939Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(CallConvTestA.CallConvTestB) })").WithArguments("System.Runtime.CompilerServices.CallConvTestA.CallConvTestB").WithLocation(31, 6) 7965Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(CallConvTest) })").WithArguments("System.Runtime.CompilerServices.CallConvTest").WithLocation(12, 6) 7985Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(ExtensionAttribute) })").WithArguments("System.Runtime.CompilerServices.ExtensionAttribute").WithLocation(6, 6) 8009Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new System.Type[] { null })").WithArguments("null").WithLocation(5, 6) 8048Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "C.M()").WithArguments("C.M()").WithLocation(6, 9) 8074Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new System.Type[] { default })").WithArguments("null").WithLocation(5, 6) 8114Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "string").WithArguments("string", "return").WithLocation(6, 12), 8117Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "object o").WithArguments("object", "parameter").WithLocation(9, 20), 8120Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(11, 6), 8123Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "T").WithArguments("T", "return").WithLocation(12, 12), 8126Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(14, 6), 8129Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "T t").WithArguments("T", "parameter").WithLocation(15, 23), 8132Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(17, 6), 8135Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "T").WithArguments("T", "return").WithLocation(18, 12), 8138Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(20, 6), 8141Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "T t").WithArguments("T", "parameter").WithLocation(21, 23), 8144Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(23, 6), 8147Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(26, 6) 8178Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "ref int").WithLocation(6, 12), 8181Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "ref readonly int").WithLocation(9, 12), 8184Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "ref int o").WithLocation(12, 20), 8187Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "in int o").WithLocation(15, 20), 8190Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "out int o").WithLocation(18, 20) 8276Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(10, 6), 8279Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(13, 6), 8282Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(18, 10), 8285Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(23, 14), 8288Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(29, 14), 8291Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(36, 10) 8320Diagnostic(ErrorCode.ERR_BindToBogus, "C.M<int>").WithArguments("C.M<T>()").WithLocation(4, 37) 8371Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(9, 6), 8374Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(12, 6), 8377Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(15, 6), 8380Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(18, 6), 8383Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(23, 10), 8386Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(29, 10), 8389Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(36, 10) 8448Diagnostic(ErrorCode.ERR_BindToBogus, "C<int>.M1").WithArguments("C<T>.M1()").WithLocation(4, 39), 8451Diagnostic(ErrorCode.ERR_BindToBogus, "C<int>.NestedClass.M2").WithArguments("C<T>.NestedClass.M2()").WithLocation(5, 39), 8454Diagnostic(ErrorCode.ERR_BindToBogus, "C<int>.NestedStruct.M3").WithArguments("C<T>.NestedStruct.M3()").WithLocation(6, 39) 8473Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric, "UnmanagedCallersOnly").WithLocation(5, 6) 8533Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "S<object>").WithArguments("S<object>", "return").WithLocation(10, 12), 8536Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "S<object> o").WithArguments("S<object>", "parameter").WithLocation(13, 20), 8539Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "S<S<object>>").WithArguments("S<S<object>>", "return").WithLocation(16, 12), 8542Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "S<S<object>> o").WithArguments("S<S<object>>", "parameter").WithLocation(19, 20) 8568Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "M1()", isSuppressed: false).WithArguments("C.M1()").WithLocation(10, 9), 8571Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M1", isSuppressed: false).WithArguments("C.M1()", "Default").WithLocation(11, 31) 8601Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "E.M1()", isSuppressed: false).WithArguments("D.M1()").WithLocation(8, 9), 8604Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "E.M1", isSuppressed: false).WithArguments("D.M1()", "Default").WithLocation(9, 31) 8634Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "M1()", isSuppressed: false).WithArguments("D.M1()").WithLocation(8, 9), 8637Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M1", isSuppressed: false).WithArguments("D.M1()", "Default").WithLocation(9, 31) 8673Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "C.M1()").WithArguments("C.M1()").WithLocation(6, 9), 8676Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M1", isSuppressed: false).WithArguments("C.M1()", "Default").WithLocation(7, 31), 8679Diagnostic(ErrorCode.ERR_RuntimeDoesNotSupportUnmanagedDefaultCallConv, "unmanaged").WithLocation(8, 19) 8724Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "C.M1()").WithArguments("C.M1()").WithLocation(6, 9) 8766Diagnostic(ErrorCode.ERR_BindToBogus, "M1").WithArguments("C.M1()").WithLocation(6, 11) 8815Diagnostic(ErrorCode.ERR_BindToBogus, "(int)x").WithArguments("C.implicit operator int(C)").WithLocation(6, 13) 8848Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(5, 6), 8851Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(10, 6) 8878Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(7, 10), 8881Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(8, 10) 8938Diagnostic(ErrorCode.ERR_BindToBogus, "Prop").WithArguments("C.Prop.set").WithLocation(6, 11), 8941Diagnostic(ErrorCode.ERR_BindToBogus, "Prop").WithArguments("C.Prop.get").WithLocation(7, 15) 8963Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(5, 28) 9007Diagnostic(ErrorCode.ERR_BindToBogus, "Prop").WithArguments("C.Prop.get").WithLocation(6, 11) 9073Diagnostic(ErrorCode.ERR_BindToBogus, "[1]").WithArguments("C.this[int].set").WithLocation(6, 10), 9076Diagnostic(ErrorCode.ERR_BindToBogus, "[0]").WithArguments("C.this[int].get").WithLocation(7, 14) 9103Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(7, 10), 9106Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(8, 10) 9158Diagnostic(ErrorCode.ERR_BindToBogus, "[1]").WithArguments("C.this[int].get").WithLocation(6, 10), 9161Diagnostic(ErrorCode.ERR_BindToBogus, "[0]").WithArguments("C.this[int].get").WithLocation(7, 14) 9184Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(5, 6) 9223Diagnostic(ErrorCode.ERR_BindToBogus, "c1 + c2").WithArguments("C.operator +(C, C)").WithLocation(6, 13) 9246Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(5, 6) 9284Diagnostic(ErrorCode.ERR_BindToBogus, "+c1").WithArguments("C.operator +(C)").WithLocation(6, 13) 9322Diagnostic(ErrorCode.ERR_ForEachMissingMember, "c").WithArguments("C", "GetEnumerator").WithLocation(6, 27) 9353Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "foreach").WithArguments("CExt.GetEnumerator(S)").WithLocation(7, 9) 9384Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(12, 6) 9416Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(14, 6) 9447Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeConvertedToDelegate, "M1").WithArguments("C.M1()").WithLocation(11, 20), 9450Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeConvertedToDelegate, "local").WithArguments("local()").WithLocation(12, 13), 9453Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeConvertedToDelegate, "M1").WithArguments("C.M1()").WithLocation(13, 24), 9456Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeConvertedToDelegate, "local").WithArguments("local()").WithLocation(14, 24) 9483Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeConvertedToDelegate, "M").WithArguments("C.M(int)").WithLocation(13, 25) 9511Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "s.Extension()").WithArguments("CExt.Extension(S)").WithLocation(8, 9), 9514Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "CExt.Extension(s)").WithArguments("CExt.Extension(S)").WithLocation(9, 9) 9545Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "s").WithArguments("CExt.Deconstruct(S, out int, out int)").WithLocation(9, 24), 9548Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "s").WithArguments("CExt.Deconstruct(S, out int, out int)").WithLocation(10, 20), 9551Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "ls").WithArguments("CExt.Deconstruct(S, out int, out int)").WithLocation(11, 32), 9554Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "(int _, int _)").WithArguments("CExt.Deconstruct(S, out int, out int)").WithLocation(12, 18), 9557Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "out int i1").WithLocation(18, 46), 9560Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "out int i2").WithLocation(18, 58) 9591Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "1").WithArguments("CExt.Add(S, int)").WithLocation(10, 23), 9594Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "2").WithArguments("CExt.Add(S, int)").WithLocation(10, 26), 9597Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "3").WithArguments("CExt.Add(S, int)").WithLocation(10, 29) 9630Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "await s").WithArguments("CExt.GetAwaiter(S)").WithLocation(8, 9) 9663Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "s").WithArguments("CExt.GetPinnableReference(S)").WithLocation(10, 29), 9666Diagnostic(ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly, "ref int").WithLocation(20, 19) 9685Diagnostic(ErrorCode.ERR_EntryPointCannotBeUnmanagedCallersOnly, "Main").WithLocation(6, 24) 9708Diagnostic(ErrorCode.ERR_MultipleEntryPoints, "Main").WithLocation(5, 24), 9711Diagnostic(ErrorCode.ERR_EntryPointCannotBeUnmanagedCallersOnly, "Main").WithLocation(10, 24) 9754Diagnostic(ErrorCode.ERR_MultipleEntryPoints, "Main").WithLocation(6, 30), 9757Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "Main").WithLocation(6, 30), 9760Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "Task").WithArguments("System.Threading.Tasks.Task", "return").WithLocation(11, 25), 9763Diagnostic(ErrorCode.ERR_EntryPointCannotBeUnmanagedCallersOnly, "Main").WithLocation(11, 30), 9766Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "Main").WithLocation(11, 30) 9790Diagnostic(ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly, "Task").WithArguments("System.Threading.Tasks.Task", "return").WithLocation(11, 25), 9793Diagnostic(ErrorCode.WRN_SyncAndAsyncEntryPoints, "Main").WithArguments("D.Main()", "C.Main()").WithLocation(11, 30), 9796Diagnostic(ErrorCode.WRN_AsyncLacksAwaits, "Main").WithLocation(11, 30) 9820Diagnostic(ErrorCode.ERR_EntryPointCannotBeUnmanagedCallersOnly, "Main", isSuppressed: false).WithLocation(6, 24) 9846Diagnostic(ErrorCode.ERR_ModuleInitializerCannotBeUnmanagedCallersOnly, "ModuleInitializer").WithLocation(9, 28), 9849Diagnostic(ErrorCode.ERR_ModuleInitializerCannotBeUnmanagedCallersOnly, "ModuleInitializer").WithLocation(12, 6) 9869Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(string) })").WithArguments("string").WithLocation(5, 6), 9872Diagnostic(ErrorCode.ERR_DuplicateAttribute, "UnmanagedCallersOnly").WithArguments("UnmanagedCallersOnly").WithLocation(6, 6) 9921Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(UnmanagedCallersOnlyAttribute) })").WithArguments("System.Runtime.InteropServices.UnmanagedCallersOnlyAttribute").WithLocation(7, 10), 9924Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic, "UnmanagedCallersOnly").WithLocation(7, 10) 9943Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(C) })").WithArguments("C").WithLocation(5, 6) 9963Diagnostic(ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv, "UnmanagedCallersOnly(CallConvs = new[] { typeof(B) })").WithArguments("A.B").WithLocation(6, 6) 9985Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "F()").WithArguments("C.F()").WithLocation(7, 39), 9988Diagnostic(ErrorCode.ERR_BadAttributeArgument, "F()").WithLocation(7, 39) 10016Diagnostic(ErrorCode.ERR_BadAttributeParamType, "Attr", isSuppressed: false).WithArguments("d", "delegate*<void>").WithLocation(12, 6) 10046Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "F()", isSuppressed: false).WithArguments("C.F()").WithLocation(12, 11), 10049Diagnostic(ErrorCode.ERR_BadAttributeArgument, "F()", isSuppressed: false).WithLocation(12, 11) 10070Diagnostic(ErrorCode.ERR_DefaultValueMustBeConstant, "G(&F)", isSuppressed: false).WithArguments("i").WithLocation(7, 27) 10090Diagnostic(ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly, "F()", isSuppressed: false).WithArguments("C.F(int)").WithLocation(7, 26), 10093Diagnostic(ErrorCode.ERR_DefaultValueMustBeConstant, "F()", isSuppressed: false).WithArguments("i").WithLocation(7, 26) 10168Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M1").WithArguments("C.M1()", "Standard").WithLocation(27, 51) 10177Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M1").WithArguments("C.M1()", "Standard").WithLocation(6, 51) 10222Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M1").WithArguments("C.M1()", "Standard").WithLocation(27, 51) 10231Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M1").WithArguments("C.M1()", "Standard").WithLocation(6, 51) 10273Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M").WithArguments("C.M()", "CDecl").WithLocation(28, 50) 10284Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M").WithArguments("C.M()", "CDecl").WithLocation(7, 50) 10335Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M").WithArguments("C.M()", "Unmanaged").WithLocation(26, 43), 10338Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M").WithArguments("C.M()", "CDecl").WithLocation(27, 50) 10349Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M").WithArguments("C.M()", "Unmanaged").WithLocation(6, 43), 10352Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M").WithArguments("C.M()", "CDecl").WithLocation(7, 50) 10463Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "C.M").WithArguments("C.M()", "Standard").WithLocation(9, 52), 10466Diagnostic(ErrorCode.ERR_AmbigMember, "CallConvs").WithArguments("System.Runtime.InteropServices.UnmanagedCallersOnlyAttribute.CallConvs", "System.Runtime.InteropServices.UnmanagedCallersOnlyAttribute.CallConvs").WithLocation(13, 27) 10496Diagnostic(ErrorCode.ERR_SingleTypeNameNotFound, "Bad", isSuppressed: false).WithArguments("Bad").WithLocation(5, 54), 10499Diagnostic(ErrorCode.ERR_CloseParenExpected, ",", isSuppressed: false).WithLocation(5, 57), 10502Diagnostic(ErrorCode.ERR_NameNotInContext, "Expression", isSuppressed: false).WithArguments("Expression").WithLocation(5, 59), 10505Diagnostic(ErrorCode.ERR_SyntaxError, ")", isSuppressed: false).WithArguments(",").WithLocation(5, 69), 10508Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "F", isSuppressed: false).WithArguments("A.F()", "Unmanaged").WithLocation(9, 43) 10552Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M", isSuppressed: false).WithArguments("C.M()", "Default").WithLocation(10, 39) 10560Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M", isSuppressed: false).WithArguments("C.M()", "Unmanaged").WithLocation(11, 51) 10569Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M", isSuppressed: false).WithArguments("C.M()", "CDecl").WithLocation(12, 54) 10578Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M", isSuppressed: false).WithArguments("C.M()", "ThisCall").WithLocation(13, 60) 10587Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M", isSuppressed: false).WithArguments("C.M()", "Standard").WithLocation(14, 58) 10596Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M", isSuppressed: false).WithArguments("C.M()", "FastCall").WithLocation(15, 60) 10605Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M", isSuppressed: false).WithArguments("C.M()", "Unmanaged").WithLocation(16, 72) 10647Diagnostic(ErrorCode.ERR_BadNamedAttributeArgumentType, "PropUnmanaged", isSuppressed: false).WithArguments("PropUnmanaged").WithLocation(20, 11), 10650Diagnostic(ErrorCode.ERR_BadNamedAttributeArgumentType, "PropManaged", isSuppressed: false).WithArguments("PropManaged").WithLocation(21, 11), 10653Diagnostic(ErrorCode.ERR_BadNamedAttributeArgumentType, "PropCdecl", isSuppressed: false).WithArguments("PropCdecl").WithLocation(22, 11) 10742Diagnostic(ErrorCode.ERR_BadTypeArgument, "delegate*<int, void>", isSuppressed: false).WithArguments("delegate*<int, void>").WithLocation(11, 14), 10745Diagnostic(ErrorCode.ERR_CantConvAnonMethReturns, "&M1", isSuppressed: false).WithArguments("lambda expression").WithLocation(11, 47), 10748Diagnostic(ErrorCode.ERR_WrongFuncPtrCallingConvention, "M1", isSuppressed: false).WithArguments("C.M1(int)", "Default").WithLocation(11, 48), 10751Diagnostic(ErrorCode.ERR_BadTypeArgument, "delegate* unmanaged<int, void>", isSuppressed: false).WithArguments("delegate* unmanaged<int, void>").WithLocation(12, 14) 10917Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "ptr(ref i)").WithLocation(8, 16) 10944Diagnostic(ErrorCode.WRN_RefReturnLocal, "span").WithArguments("span").WithLocation(10, 28) 10951Diagnostic(ErrorCode.WRN_RefReturnLocal, "span").WithArguments("span").WithLocation(10, 28) 11012Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField, "ptr(ref i)").WithArguments("method", "delegate*<ref int, ref readonly int>").WithLocation(8, 16) 11260Diagnostic(ErrorCode.WRN_EscapeVariable, "s").WithArguments("s").WithLocation(10, 20) 11368Diagnostic(ErrorCode.ERR_AssgLvalueExpected, "ptr(i)").WithLocation(6, 5) 11437Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "Attr(typeof(delegate*<void>))").WithLocation(4, 2), 11440Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "Attr(typeof(delegate*<void>[]))").WithLocation(5, 2), 11443Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "Attr(typeof(C<delegate*<void>[]>))").WithLocation(6, 2) 11468Diagnostic(ErrorCode.ERR_UnsafeNeeded, "delegate*").WithLocation(11, 14)); 11493Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(default(B<delegate*<void>[]>.E))").WithLocation(11, 2)); 11517Diagnostic(ErrorCode.ERR_UnsafeNeeded, "delegate*").WithLocation(11, 22)); 11542Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, @"A(null, ""abc"", default(B<delegate*<void>[]>.E))").WithLocation(11, 2)); 11567Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(P = default(B<delegate*<void>[]>.E))").WithLocation(11, 2)); 11592Diagnostic(ErrorCode.ERR_UnsafeNeeded, "delegate*").WithLocation(3, 16) 11674Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(P = default)").WithLocation(11, 2)); 11728Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(P = default(B<delegate*<void>[]>.E))").WithLocation(11, 2)); 11810Diagnostic(ErrorCode.ERR_BadArgType, "default(delegate*<void>)").WithArguments("1", "delegate*<void>", "object").WithLocation(6, 4)); 11836Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(B<delegate*<void>[]>.C)").WithLocation(12, 2)); 11861Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(new B<delegate*<void>[]>.E[]{})").WithLocation(11, 2)); 11888Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(new object[] { new B<delegate*<void>[]>.E() })").WithLocation(11, 2)); 11911Diagnostic(ErrorCode.ERR_BadArgType, "new B<delegate*<void>[]>.E[]{}").WithArguments("1", "B<delegate*<void>[]>.E[]", "object[]").WithLocation(11, 4)); 11938Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, $"A(new B<delegate*<void>[]>.E{initializer})").WithLocation(11, 2)); 11963Diagnostic(ErrorCode.ERR_UnsafeNeeded, "delegate*").WithLocation(12, 14)); 11989Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A<object>(B<delegate*<void>[]>.C)").WithLocation(12, 2)); 12044Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(y: 1, x: B<delegate*<void>[]>.C)").WithLocation(12, 2)); 12070Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(P = B<delegate*<void>[]>.C)").WithLocation(12, 2)); 12095Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(P = new B<delegate*<void>[]>.E[]{})").WithLocation(11, 2)); 12122Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(P = new object[] { new B<delegate*<void>[]>.E() })").WithLocation(11, 2)); 12235Diagnostic(ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported, "A(P = B<delegate*<void>[]>.C)").WithLocation(12, 2));

1756Diagnostic(ErrorCode.WRN_MultipleRuntimeImplementationMatches, "Interface<int>").WithArguments("Derived<int, string>.Method(int)", "Interface<int>.Method(int)", "Derived").WithLocation(20, 58)); // No errors

131Diagnostic(ErrorCode.WRN_LowercaseEllSuffix, "l").WithLocation(15, 54), 134Diagnostic(ErrorCode.WRN_LowercaseEllSuffix, "l").WithLocation(15, 88), 137Diagnostic(ErrorCode.WRN_LowercaseEllSuffix, "l").WithLocation(15, 93), 140Diagnostic(ErrorCode.ERR_ImplicitlyTypedArrayNoBestType, "new [] {E.START, 0, 0U, 0u, 0L, 0l, 0UL, 0Ul, 0uL, 0ul, 0LU, 0Lu, 0lU, 0lu}").WithLocation(15, 21), 143Diagnostic(ErrorCode.WRN_LowercaseEllSuffix, "l").WithLocation(17, 84), 146Diagnostic(ErrorCode.WRN_LowercaseEllSuffix, "l").WithLocation(17, 118), 149Diagnostic(ErrorCode.WRN_LowercaseEllSuffix, "l").WithLocation(17, 123), 152Diagnostic(ErrorCode.ERR_BadInstanceArgType, "a").WithArguments("?[]", "SequenceEqual", "System.Linq.Queryable.SequenceEqual<Test.Program.E>(System.Linq.IQueryable<Test.Program.E>, System.Collections.Generic.IEnumerable<Test.Program.E>)", "System.Linq.IQueryable<Test.Program.E>").WithLocation(17, 35)); 939Diagnostic(ErrorCode.ERR_ArrayInitializerExpected, "3").WithLocation(8, 46), 942Diagnostic(ErrorCode.ERR_ArrayInitializerExpected, "4").WithLocation(8, 49)); 964Diagnostic(ErrorCode.ERR_NameNotInContext, "x").WithArguments("x").WithLocation(8, 46), 967Diagnostic(ErrorCode.ERR_ArrayInitializerExpected, "4").WithLocation(8, 49)); 998Diagnostic(ErrorCode.ERR_ImplicitlyTypedArrayNoBestType, "new[] { E.FortyTwo, 0 }").WithLocation(16, 21));

1131Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "arg1").WithArguments("variable", "arg1").WithLocation(6, 9), 1134Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "arg2.Alice").WithArguments("variable", "arg2").WithLocation(7, 9), 1137Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "arg1").WithArguments("variable", "arg1").WithLocation(9, 9), 1140Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "arg2.Alice").WithArguments("variable", "arg2").WithLocation(10, 9), 1143Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "arg1").WithArguments("variable", "arg1").WithLocation(12, 9), 1146Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "arg2.Alice").WithArguments("variable", "arg2").WithLocation(13, 9)); 1183Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField, "arg1").WithArguments("variable", "arg1").WithLocation(18, 20), 1186Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField2, "arg2.Alice").WithArguments("variable", "arg2").WithLocation(23, 20) 1208Diagnostic(ErrorCode.ERR_RefReadonlyNotField, "arg1").WithArguments("variable", "arg1").WithLocation(6, 25), 1211Diagnostic(ErrorCode.ERR_RefReadonlyNotField2, "arg2.Alice").WithArguments("variable", "arg2").WithLocation(7, 25)); 1241Diagnostic(ErrorCode.ERR_FixedNeeded, "& arg1").WithLocation(6, 18), 1244Diagnostic(ErrorCode.ERR_FixedNeeded, "& arg2.Alice").WithLocation(7, 18) 1274Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField, "arg1").WithArguments("variable", "arg1").WithLocation(10, 24), 1277Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField2, "arg2.Alice").WithArguments("variable", "arg2").WithLocation(14, 24) 1393Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField, "arg11").WithArguments("variable", "arg11").WithLocation(12, 28), 1396Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField2, "arg21.Alice").WithArguments("variable", "arg21").WithLocation(16, 28) 1544Diagnostic(ErrorCode.ERR_RefReturningCallAndAwait, "RefReturning(ref local)").WithArguments("Program.RefReturning(ref int)").WithLocation(14, 19)

2395Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1)); 2439Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1), 2442Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.IDisposable", "Dispose").WithLocation(31, 57), 2445Diagnostic(ErrorCode.ERR_PropertyLacksGet, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerator<T>.Current").WithLocation(31, 57), 2448Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Current").WithLocation(31, 57), 2451Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "MoveNext").WithLocation(31, 57), 2454Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Reset").WithLocation(31, 57), 2457Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerable", "GetEnumerator").WithLocation(31, 57), 2460Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerable`1").WithLocation(31, 57), 2463Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerable`1", "GetEnumerator").WithLocation(31, 57)); 2505Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.IDisposable", "Dispose").WithLocation(27, 57), 2508Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerator`1").WithLocation(27, 57), 2511Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerator`1", "Current").WithLocation(27, 57), 2514Diagnostic(ErrorCode.ERR_PropertyLacksGet, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator.Current").WithLocation(27, 57), 2517Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "MoveNext").WithLocation(27, 57), 2520Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Reset").WithLocation(27, 57), 2522Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1));

5456Diagnostic(ErrorCode.ERR_ConditionalOnLocalFunction, @"Conditional(""DEBUG"")").WithArguments("local1()").WithLocation(9, 10)); 5491Diagnostic(ErrorCode.ERR_BadArgumentToAttribute, @"""hello world""").WithArguments("Conditional").WithLocation(9, 22), 5494Diagnostic(ErrorCode.ERR_ConditionalMustReturnVoid, @"Conditional(""DEBUG"")").WithArguments("local2()").WithLocation(12, 10), 5497Diagnostic(ErrorCode.ERR_ConditionalWithOutParam, @"Conditional(""DEBUG"")").WithArguments("local3(out string)").WithLocation(18, 10)); 5593Diagnostic(ErrorCode.WRN_UnreferencedLocalFunction, "local1").WithArguments("local1").WithLocation(11, 21));

1953}").WithArguments("System.Threading.Monitor", "Enter").WithLocation(6, 9) 1981}").WithArguments("System.Threading.Monitor", "Exit").WithLocation(6, 9) 2011}").WithArguments("System.Threading.Monitor", "Exit").WithLocation(6, 9), 2017}").WithArguments("System.Threading.Monitor", "Enter").WithLocation(6, 9) 2045}").WithArguments("System.Threading.Monitor", "Exit").WithLocation(6, 9), 2051}").WithArguments("System.Threading.Monitor", "Enter").WithLocation(6, 9)

158Diagnostic(ErrorCode.WRN_ManagedAddr, "&result").WithArguments("System.TypedReference").WithLocation(100, 34) 302Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "__makeref(result)").WithArguments("System.TypedReference").WithLocation(7, 25) 339Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "__makeref(result)").WithArguments("System.TypedReference").WithLocation(9, 25) 378Diagnostic(ErrorCode.ERR_NoImplicitConv, "refresult").WithArguments("System.TypedReference", "object").WithLocation(10, 15), 381Diagnostic(ErrorCode.ERR_NoExplicitConv, "(object)__makeref(result)").WithArguments("System.TypedReference", "object").WithLocation(11, 15) 437Diagnostic(ErrorCode.ERR_NoImplicitConv, "refresult").WithArguments("System.TypedReference", "object").WithLocation(10, 15), 440Diagnostic(ErrorCode.ERR_NoExplicitConv, "(object)__makeref(result)").WithArguments("System.TypedReference", "object").WithLocation(11, 15)

675Diagnostic(ErrorCode.ERR_PropertyLacksGet, "c.WriteOnlyProperty").WithArguments("C.WriteOnlyProperty").WithLocation(10, 9), 678Diagnostic(ErrorCode.ERR_AssgReadonlyProp, "c.ReadOnlyProperty").WithArguments("C.ReadOnlyProperty").WithLocation(11, 9), 681Diagnostic(ErrorCode.ERR_AssgLvalueExpected, "GetInt()").WithLocation(12, 9), 684Diagnostic(ErrorCode.ERR_AssgReadonlyLocalCause, "GetInt").WithArguments("GetInt", "method group").WithLocation(13, 9), 687Diagnostic(ErrorCode.ERR_AssgLvalueExpected, "() => {}").WithLocation(14, 9) 764Diagnostic(ErrorCode.ERR_PropertyLacksGet, "P1").WithArguments("C.P1").WithLocation(9, 15) 968Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "c.P1").WithArguments("property", "P1").WithLocation(24, 27), 971Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "c.GetF1()").WithArguments("method", "GetF1").WithLocation(26, 27) 989Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 ??= 0").WithArguments("??=", "int", "int").WithLocation(7, 9) 1278Diagnostic(ErrorCode.ERR_InvalidExprTerm, "ref o2").WithArguments("ref").WithLocation(9, 16), 1281Diagnostic(ErrorCode.ERR_UnexpectedToken, "ref").WithArguments("ref").WithLocation(9, 16), 1284Diagnostic(ErrorCode.ERR_BadSKknown, "o1").WithArguments("o1", "variable", "type").WithLocation(10, 13), 1287Diagnostic(ErrorCode.ERR_IdentifierExpected, "??=").WithLocation(10, 16), 1290Diagnostic(ErrorCode.ERR_SemicolonExpected, "??=").WithLocation(10, 16), 1293Diagnostic(ErrorCode.ERR_InvalidExprTerm, "??=").WithArguments("??=").WithLocation(10, 16), 1296Diagnostic(ErrorCode.ERR_ByReferenceVariableMustBeInitialized, "").WithLocation(10, 16), 1299Diagnostic(ErrorCode.ERR_InvalidExprTerm, "ref o2").WithArguments("ref").WithLocation(10, 20), 1302Diagnostic(ErrorCode.ERR_UnexpectedToken, "ref").WithArguments("ref").WithLocation(10, 20)); 1360Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, @"o ??= ""Test String""").WithLocation(7, 15) 1657Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 ??= 1.0").WithArguments("??=", "int?", "double").WithLocation(8, 9), 1660Diagnostic(ErrorCode.ERR_BadBinaryOps, "d1 ??= new C()").WithArguments("??=", "D", "C").WithLocation(12, 9), 1663Diagnostic(ErrorCode.ERR_BadBinaryOps, "c1 ??= new E()").WithArguments("??=", "C", "E").WithLocation(16, 9), 1666Diagnostic(ErrorCode.ERR_BadBinaryOps, "c2 ??= new F()").WithArguments("??=", "C", "F").WithLocation(20, 9) 1690Diagnostic(ErrorCode.ERR_BadArgType, "d ??= 3.0").WithArguments("1", "double", "C").WithLocation(7, 12), 1693Diagnostic(ErrorCode.ERR_BadArgType, "o ??= null").WithArguments("1", "object", "C").WithLocation(9, 12), 1696Diagnostic(ErrorCode.ERR_AssgLvalueExpected, "o ??= null").WithLocation(10, 10) 2105Diagnostic(ErrorCode.ERR_UseDefViolation, "c1").WithArguments("c1").WithLocation(7, 9), 2108Diagnostic(ErrorCode.ERR_UseDefViolation, "c2").WithArguments("c2").WithLocation(10, 16), 2111Diagnostic(ErrorCode.ERR_UseDefViolation, "y1").WithArguments("y1").WithLocation(16, 9), 2114Diagnostic(ErrorCode.ERR_UseDefViolation, "y2").WithArguments("y2").WithLocation(22, 9) 2132Diagnostic(ErrorCode.ERR_ObjectRequired, "P").WithArguments("C.P").WithLocation(7, 9) 2152Diagnostic(ErrorCode.ERR_ThrowMisplaced, "throw").WithLocation(8, 15) 2295Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 ??= t2").WithArguments("??=", "T", "T").WithLocation(6, 9) 2344Diagnostic(ErrorCode.ERR_AssgLvalueExpected, "await t1").WithLocation(7, 9) 2451Diagnostic(ErrorCode.ERR_AssgReadonlyLocal, "this").WithArguments("this").WithLocation(6, 9), 2454Diagnostic(ErrorCode.ERR_BadBinaryOps, "this ??= new S()").WithArguments("??=", "S", "S").WithLocation(13, 9) 2493Diagnostic(ErrorCode.ERR_UseDefViolation, "o2").WithArguments("o2").WithLocation(14, 9), 2496Diagnostic(ErrorCode.ERR_UseDefViolation, "o3").WithArguments("o3").WithLocation(17, 9) 2583Diagnostic(ErrorCode.ERR_NoImplicitConvCast, "a ??= default(int?)").WithArguments("int?", "int").WithLocation(9, 14)); 2602Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "o1").WithArguments("variable", "o1").WithLocation(6, 9), 2605Diagnostic(ErrorCode.ERR_UseDefViolationOut, "o2").WithArguments("o2").WithLocation(7, 9) 2638Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "new D()").WithArguments("D.implicit operator C(D)", "D is obsolete").WithLocation(8, 15), 2641Diagnostic(ErrorCode.WRN_DeprecatedSymbolStr, "new E()").WithArguments("E.implicit operator C(E)", "E is obsolete").WithLocation(9, 15) 2661Diagnostic(ErrorCode.ERR_AssgLvalueExpected, "(x, y)").WithLocation(7, 9) 2687Diagnostic(ErrorCode.ERR_NoTypeDef, "c ??= new B()").WithArguments("A", $"{aRef.Display}, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 9), 2690Diagnostic(ErrorCode.ERR_BadBinaryOps, "c ??= new B()").WithArguments("??=", "C", "B").WithLocation(7, 9)); 2711Diagnostic(ErrorCode.ERR_BadBinaryOps, "s1 ??= new Span<byte>()").WithArguments("??=", "System.Span<byte>", "System.Span<byte>").WithLocation(8, 9), 2714Diagnostic(ErrorCode.ERR_BadTypeArgument, "Span<byte>?").WithArguments("System.Span<byte>").WithLocation(9, 9)); 2734Diagnostic(ErrorCode.ERR_ExpressionTreeCantContainNullCoalescingAssignment, "x ??= null").WithLocation(8, 45), 2737Diagnostic(ErrorCode.ERR_ExpressionTreeCantContainNullCoalescingAssignment, "o ??= null").WithLocation(9, 45)); 2753Diagnostic(ErrorCode.ERR_BadBinaryOps, "i1 ??= i2").WithArguments("??=", "int*", "int*").WithLocation(6, 9)); 2775Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(7, 9)); 2782Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(7, 9));

1597Diagnostic(ErrorCode.ERR_BadBinaryOps, "M ?? a").WithArguments("??", "method group", "System.Action").WithLocation(7, 13)); 2296Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using System.Linq;").WithLocation(3, 1), 2299Diagnostic(ErrorCode.HDN_UnusedUsingDirective, "using System.Collections.Generic;").WithLocation(4, 1), 2302Diagnostic(ErrorCode.WRN_PrecedenceInversion, "from x in src").WithArguments("from").WithLocation(23, 26) 5291Diagnostic(ErrorCode.ERR_InsufficientStack, "a").WithLocation(10, 16) 5347Diagnostic(ErrorCode.ERR_InsufficientStack, "1").WithLocation(17, 16) 5455Diagnostic(ErrorCode.ERR_InsufficientStack, "a").WithLocation(10, 16) 5942Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(6, 16), 5945Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(6, 16) 5965Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_3, "t1 ?? t2").WithArguments("unconstrained type parameters in null coalescing operator", "8.0").WithLocation(6, 14)); 6181Diagnostic(ErrorCode.WRN_EqualityOpWithoutEquals, "Wrapper").WithArguments("BadImageFormatExceptionRepro.Program.Wrapper<T>").WithLocation(9, 33), 6184Diagnostic(ErrorCode.WRN_EqualityOpWithoutGetHashCode, "Wrapper").WithArguments("BadImageFormatExceptionRepro.Program.Wrapper<T>").WithLocation(9, 33) 6330Diagnostic(ErrorCode.ERR_ExpressionTreeContainsAbstractStaticMemberAccess, "x == y").WithLocation(16, 71), 6333Diagnostic(ErrorCode.WRN_EqualityOpWithoutEquals, "C").WithArguments("BadImageFormatExceptionRepro.C").WithLocation(29, 11), 6336Diagnostic(ErrorCode.WRN_EqualityOpWithoutGetHashCode, "C").WithArguments("BadImageFormatExceptionRepro.C").WithLocation(29, 11) 6380Diagnostic(ErrorCode.ERR_ExpressionTreeContainsAbstractStaticMemberAccess, "+x").WithLocation(16, 62) 6738Diagnostic(ErrorCode.ERR_ExpressionTreeContainsAbstractStaticMemberAccess, "x && y").WithLocation(16, 68) 6794Diagnostic(ErrorCode.ERR_ExpressionTreeContainsAbstractStaticMemberAccess, "x || y").WithLocation(16, 68)

1101Diagnostic(ErrorCode.WRN_NubExprIsConstBool, "new int?(N1()) == new short?()").WithArguments("false", "int", "short?").WithLocation(21, 16), 1104Diagnostic(ErrorCode.WRN_NubExprIsConstBool, "default(double?) != new short?(N2())").WithArguments("true", "double", "double?").WithLocation(25, 16), 1107Diagnostic(ErrorCode.WRN_CmpAlwaysFalse, "((int?)null) < new decimal?(N3())").WithArguments("int?").WithLocation(29, 16), 1110Diagnostic(ErrorCode.WRN_CmpAlwaysFalse, "((S?)null) < new S?(N4())").WithArguments("S?").WithLocation(41, 16) 1116Diagnostic(ErrorCode.WRN_NubExprIsConstBool, "new int?(N1()) == new short?()").WithArguments("false", "int", "short?").WithLocation(21, 16), 1119Diagnostic(ErrorCode.WRN_NubExprIsConstBool, "default(double?) != new short?(N2())").WithArguments("true", "double", "double?").WithLocation(25, 16), 1122Diagnostic(ErrorCode.WRN_CmpAlwaysFalse, "((int?)null) < new decimal?(N3())").WithArguments("int?").WithLocation(29, 16), 1125Diagnostic(ErrorCode.WRN_NubExprIsConstBool2, "new S?() == new S?(N4())").WithArguments("false", "S", "S?").WithLocation(33, 16), 1128Diagnostic(ErrorCode.WRN_NubExprIsConstBool2, "default(S?) != new S?(N4())").WithArguments("true", "S", "S?").WithLocation(37, 16), 1131Diagnostic(ErrorCode.WRN_CmpAlwaysFalse, "((S?)null) < new S?(N4())").WithArguments("S?").WithLocation(41, 16)

1226Diagnostic(ErrorCode.WRN_MultipleRuntimeOverrideMatches, "Method").WithArguments("Base<int, int>.Method(ref System.Collections.Generic.List<int>, out System.Collections.Generic.List<int>)", "Derived.Method(ref System.Collections.Generic.List<int>, out System.Collections.Generic.List<int>)").WithLocation(5, 25) 1233Diagnostic(ErrorCode.WRN_MultipleRuntimeOverrideMatches, "Method").WithArguments("Base<int, int>.Method(ref System.Collections.Generic.List<int>, out System.Collections.Generic.List<int>)", "Derived.Method(ref System.Collections.Generic.List<int>, out System.Collections.Generic.List<int>)").WithLocation(6, 25) 1738Diagnostic(ErrorCode.WRN_NewRequired, "Method").WithArguments("Base.Derived.Method()", "Base.Method()").WithLocation(12, 21), 1741Diagnostic(ErrorCode.WRN_NewRequired, "Field").WithArguments("Base2.Derived2.Field", "Base2.Field").WithLocation(62, 13), 1744Diagnostic(ErrorCode.WRN_NewRequired, "Field2").WithArguments("Base2.Derived2.Field2", "Base2.Field2").WithLocation(63, 20), 1747Diagnostic(ErrorCode.WRN_NewRequired, "Type2").WithArguments("Base2.Derived2.Type2<T>", "Base2.Type2<T>").WithLocation(74, 22), 1750Diagnostic(ErrorCode.WRN_NewNotRequired, "Field").WithArguments("Derived3.Field").WithLocation(99, 13), 1753Diagnostic(ErrorCode.WRN_NewRequired, "Field2").WithArguments("Derived3.Field2", "Base3.Field2").WithLocation(101, 26), 1756Diagnostic(ErrorCode.WRN_UnreferencedFieldAssg, "Field").WithArguments("Base3.Field").WithLocation(92, 9), 1759Diagnostic(ErrorCode.WRN_UnreferencedFieldAssg, "Field").WithArguments("Derived3.Field").WithLocation(99, 13)); 4371Diagnostic(ErrorCode.ERR_NoTypeDef, "B").WithArguments("A", "A, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(1, 21)

642Diagnostic(ErrorCode.ERR_AssgReadonlyLocal, "this").WithArguments("this").WithLocation(27, 13), 645Diagnostic(ErrorCode.ERR_RefReadonlyLocal, "this").WithArguments("this").WithLocation(32, 26), 648Diagnostic(ErrorCode.ERR_RefReadonly, "this.x").WithLocation(37, 26) 714Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "x").WithLocation(19, 24), 717Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "x").WithLocation(20, 32), 720Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(26, 24), 723Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(27, 32), 726Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(33, 24), 729Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(34, 32), 732Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(40, 37), 735Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(41, 45), 738Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(47, 37), 741Diagnostic(ErrorCode.ERR_ThisStructNotInAnonMeth, "this").WithLocation(48, 45) 1725Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "M2").WithArguments("S.M2()", "this").WithLocation(9, 9)); 2110Diagnostic(ErrorCode.WRN_UnassignedInternalField, "s1").WithArguments("S2.s1", "").WithLocation(9, 8) 2238Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "ToString").WithArguments("S.ToString()", "this").WithLocation(12, 9), 2241Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "GetHashCode").WithArguments("S.GetHashCode()", "this").WithLocation(13, 9), 2244Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "Equals").WithArguments("S.Equals(object)", "this").WithLocation(14, 9)); 2391Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "GetType").WithArguments("S.GetType()", "this").WithLocation(12, 9), 2394Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "ToString").WithArguments("S.ToString()", "this").WithLocation(13, 9), 2397Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "GetHashCode").WithArguments("S.GetHashCode()", "this").WithLocation(14, 9), 2400Diagnostic(ErrorCode.WRN_ImplicitCopyInReadOnlyMember, "Equals").WithArguments("S.Equals(object)", "this").WithLocation(15, 9));

533Diagnostic(ErrorCode.ERR_RefConditionalAndAwait, "b? ref val1: ref val2").WithLocation(16, 10) 578Diagnostic(ErrorCode.ERR_RefConditionalAndAwait, "b? ref val1: ref val2").WithLocation(16, 10) 605Diagnostic(ErrorCode.ERR_RefConditionalNeedsTwoRefs, "val2").WithLocation(8, 43), 608Diagnostic(ErrorCode.ERR_RefConditionalNeedsTwoRefs, "val1").WithLocation(9, 37) 636Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "42").WithLocation(8, 27), 639Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "42").WithLocation(10, 46) 670Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_1, "b? ref local1: ref local2").WithArguments("ref conditional expression", "7.2").WithLocation(15, 25) 700Diagnostic(ErrorCode.ERR_RefReturnLocal, "local1").WithArguments("local1").WithLocation(15, 27) 731Diagnostic(ErrorCode.ERR_RefReturnLocal, "local2").WithArguments("local2").WithLocation(14, 37) 767Diagnostic(ErrorCode.ERR_RefReturnLocal, "local2").WithArguments("local2").WithLocation(14, 38) 804Diagnostic(ErrorCode.ERR_RefReturnNonreturnableLocal, "temp").WithArguments("temp").WithLocation(15, 20) 951Diagnostic(ErrorCode.ERR_RefConditionalDifferentTypes, "val2").WithArguments("int").WithLocation(8, 47) 976Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "()=>1").WithLocation(8, 47) 1202Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Bob").WithArguments("(int Alice, int)", "Bob").WithLocation(9, 32)

3231Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(6, 9), 3234Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(6, 22) 3288Diagnostic(ErrorCode.WRN_LowerCaseTypeName, "var").WithArguments("var").WithLocation(2, 7) 3372Diagnostic(ErrorCode.ERR_ImplicitlyTypedVariableAssignedArrayInitializer, "b = ref {4, 5, 6}").WithLocation(11, 17), 3375Diagnostic(ErrorCode.ERR_ArrayInitToNonArrayType, "{7,8,9}").WithLocation(14, 28) 3409Diagnostic(ErrorCode.ERR_InvalidObjectCreation, "ref[]").WithLocation(6, 28), 3412Diagnostic(ErrorCode.ERR_TypeExpected, "[").WithLocation(6, 31)

506Diagnostic(ErrorCode.ERR_TypeExpected, "ref").WithLocation(6, 25), 509Diagnostic(ErrorCode.ERR_BadMemberFlag, "M1").WithArguments("readonly").WithLocation(13, 25), 512Diagnostic(ErrorCode.ERR_ObjectRequired, "M").WithArguments("Program.M(int)").WithLocation(15, 20), 515Diagnostic(ErrorCode.ERR_MustNotHaveRefReturn, "return").WithLocation(15, 9) 546Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "M()").WithArguments("method", "M").WithLocation(6, 9), 549Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "M1().Alice").WithArguments("method", "M1").WithLocation(7, 9), 552Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "M()").WithArguments("method", "M").WithLocation(9, 9), 555Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "M1().Alice").WithArguments("method", "M1").WithLocation(10, 9), 558Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "M()").WithArguments("method", "M").WithLocation(12, 9), 561Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "M1().Alice").WithArguments("method", "M1").WithLocation(13, 9) 592Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "P").WithArguments("property", "P").WithLocation(6, 9), 595Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "P1.Alice").WithArguments("property", "P1").WithLocation(7, 9), 598Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "P").WithArguments("property", "P").WithLocation(9, 9), 601Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "P1.Alice").WithArguments("property", "P1").WithLocation(10, 9), 604Diagnostic(ErrorCode.ERR_AssignReadonlyNotField, "P").WithArguments("property", "P").WithLocation(12, 9), 607Diagnostic(ErrorCode.ERR_AssignReadonlyNotField2, "P1.Alice").WithArguments("property", "P1").WithLocation(13, 9) 636Diagnostic(ErrorCode.ERR_RefReadonlyNotField, "M()").WithArguments("method", "M").WithLocation(6, 25), 639Diagnostic(ErrorCode.ERR_BadSKunknown, "M1").WithArguments("Program.M1()", "method").WithLocation(7, 25), 642Diagnostic(ErrorCode.ERR_RefReadonlyNotField, "P").WithArguments("property", "P").WithLocation(8, 26), 645Diagnostic(ErrorCode.ERR_RefReadonlyNotField2, "P1.Alice").WithArguments("property", "P1").WithLocation(9, 26) 692Diagnostic(ErrorCode.ERR_FixedNeeded, "& M()").WithLocation(6, 18), 695Diagnostic(ErrorCode.ERR_FixedNeeded, "& M1().Alice").WithLocation(7, 18), 698Diagnostic(ErrorCode.ERR_FixedNeeded, "& P").WithLocation(9, 19), 701Diagnostic(ErrorCode.ERR_FixedNeeded, "& P1.Alice").WithLocation(10, 19) 750Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField, "M()").WithArguments("method", "M").WithLocation(12, 28), 753Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField2, "M1().Alice").WithArguments("method", "M1").WithLocation(16, 28), 756Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField, "P").WithArguments("property", "P").WithLocation(23, 28), 759Diagnostic(ErrorCode.ERR_RefReturnReadonlyNotField2, "P1.Alice").WithArguments("property", "P1").WithLocation(27, 28) 977Diagnostic(ErrorCode.ERR_RefReturnLocal, "local").WithArguments("local").WithLocation(11, 30), 980Diagnostic(ErrorCode.ERR_EscapeCall, "M(ref local)").WithArguments("Program.M(ref int)", "x").WithLocation(11, 24), 983Diagnostic(ErrorCode.ERR_RefReturnLocal, "local").WithArguments("local").WithLocation(15, 31), 986Diagnostic(ErrorCode.ERR_EscapeCall2, "M1(out local)").WithArguments("Program.M1(out int)", "x").WithLocation(15, 24) 993Diagnostic(ErrorCode.ERR_RefReturnLocal, "local").WithArguments("local").WithLocation(11, 30), 996Diagnostic(ErrorCode.ERR_EscapeCall, "M(ref local)").WithArguments("Program.M(ref int)", "x").WithLocation(11, 24)); 1021Diagnostic(ErrorCode.ERR_RefReturnLocal, "local").WithArguments("local").WithLocation(8, 25), 1024Diagnostic(ErrorCode.ERR_EscapeCall, "this[local]").WithArguments("Program.this[in int]", "x").WithLocation(8, 20) 1048Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "42").WithLocation(6, 25), 1051Diagnostic(ErrorCode.ERR_EscapeCall, "this[42]").WithArguments("Program.this[in int]", "x").WithLocation(6, 20) 1078Diagnostic(ErrorCode.ERR_RefReturnStructThis, "this").WithLocation(8, 20), 1081Diagnostic(ErrorCode.ERR_RefReturnStructThis, "x").WithLocation(11, 44) 1104Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "42").WithLocation(6, 20) 1128Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "42").WithLocation(6, 22), 1131Diagnostic(ErrorCode.ERR_EscapeCall, "M(42)").WithArguments("Program.M(in int)", "x").WithLocation(6, 20) 1155Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "M()").WithLocation(6, 20), 1158Diagnostic(ErrorCode.ERR_EscapeCall, "M()").WithArguments("Program.M(in int)", "x").WithLocation(6, 20) 1183Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "b").WithLocation(7, 22), 1186Diagnostic(ErrorCode.ERR_EscapeCall, "M(b)").WithArguments("Program.M(in int)", "x").WithLocation(7, 20)

2308Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(4, 12), 2311Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(6, 16) 2343Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(4, 12), 2346Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(8, 9), 2349Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "N").WithArguments("local functions", "7.0").WithLocation(8, 17), 2352Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(10, 13), 2355Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "NN").WithArguments("local functions", "7.0").WithLocation(10, 21), 2358Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(10, 40), 2361Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(12, 13), 2364Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(12, 25), 2367Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(15, 20), 2370Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(18, 16) 2385Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(2, 10) 2406Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref int").WithArguments("ref for-loop variables", "7.3").WithLocation(6, 14), 2409Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(6, 26)); 2435Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(2, 10), 2438Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(11, 19), 2441Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "ref").WithArguments("byref locals and returns", "7.0").WithLocation(12, 17) 2620Diagnostic(ErrorCode.ERR_ThrowMisplaced, "throw").WithLocation(4, 36), 2623Diagnostic(ErrorCode.ERR_ThrowMisplaced, "throw").WithLocation(5, 30), 2626Diagnostic(ErrorCode.ERR_ThrowMisplaced, "throw").WithLocation(6, 31), 2629Diagnostic(ErrorCode.ERR_ThrowMisplaced, "throw").WithLocation(10, 28), 2632Diagnostic(ErrorCode.ERR_ThrowMisplaced, "throw").WithLocation(11, 25) 2672Diagnostic(ErrorCode.ERR_MustHaveRefReturn, "o.F()").WithLocation(24, 19) 2748Diagnostic(ErrorCode.ERR_MustNotHaveRefReturn, "o.F()").WithLocation(24, 23) 2828Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(24, 13), 2831Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(26, 24) 2836Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(24, 13), 2839Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(26, 24) 2880Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(23, 13), 2883Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(25, 24) 2888Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(23, 13), 2891Diagnostic(ErrorCode.ERR_DelegateRefMismatch, "o.F").WithArguments("A<int>.F()", "D<int>").WithLocation(25, 24) 2930Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "d.Length").WithLocation(18, 20) 3119Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "d[0]").WithLocation(17, 20) 3155Diagnostic(ErrorCode.ERR_RefReturnLvalueExpected, "d.Length").WithLocation(14, 26), 3158Diagnostic(ErrorCode.ERR_EscapeCall, "G(ref d.Length)").WithArguments("C.G(ref dynamic)", "d").WithLocation(14, 20) 3185Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("RefFunc3<T>.Invoke()", "T", "covariant", "invariantly").WithLocation(6, 10), 3188Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("RefFunc2<T>.Invoke()", "T", "contravariant", "invariantly").WithLocation(5, 10), 3191Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("RefFunc3f<T>.Invoke()", "T", "covariant", "invariantly").WithLocation(14, 10), 3194Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("RefFunc2f<T>.Invoke()", "T", "contravariant", "invariantly").WithLocation(13, 10), 3197Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("RefFunc3a<T>.Invoke()", "T", "covariant", "invariantly").WithLocation(10, 10), 3200Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("RefFunc2a<T>.Invoke()", "T", "contravariant", "invariantly").WithLocation(9, 10) 3228Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("IM3<T>.RefMethod()", "T", "covariant", "invariantly").WithLocation(6, 24), 3231Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("IM3a<T>.RefMethod()", "T", "covariant", "invariantly").WithLocation(10, 25), 3234Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("IM2a<T>.RefMethod()", "T", "contravariant", "invariantly").WithLocation(9, 24), 3237Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("IM2f<T>.RefMethod()", "T", "contravariant", "invariantly").WithLocation(13, 24), 3240Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("IM3f<T>.RefMethod()", "T", "covariant", "invariantly").WithLocation(14, 25), 3243Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("IM2<T>.RefMethod()", "T", "contravariant", "invariantly").WithLocation(5, 23) 3271Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("IP2<T>.RefProp", "T", "contravariant", "invariantly").WithLocation(5, 23), 3274Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("IP2f<T>.RefProp", "T", "contravariant", "invariantly").WithLocation(13, 24), 3277Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("IP2a<T>.RefProp", "T", "contravariant", "invariantly").WithLocation(9, 24), 3280Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("IP3a<T>.RefProp", "T", "covariant", "invariantly").WithLocation(10, 25), 3283Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("IP3f<T>.RefProp", "T", "covariant", "invariantly").WithLocation(14, 25), 3286Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("IP3<T>.RefProp", "T", "covariant", "invariantly").WithLocation(6, 24) 3314Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("IP3<T>.this[int]", "T", "covariant", "invariantly").WithLocation(6, 24), 3317Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref T").WithArguments("IP2<T>.this[int]", "T", "contravariant", "invariantly").WithLocation(5, 23), 3320Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("IP2a<T>.this[int]", "T", "contravariant", "invariantly").WithLocation(9, 24), 3323Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Action<T>").WithArguments("IP3a<T>.this[int]", "T", "covariant", "invariantly").WithLocation(10, 25), 3326Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("IP2f<T>.this[int]", "T", "contravariant", "invariantly").WithLocation(13, 24), 3329Diagnostic(ErrorCode.ERR_UnexpectedVariance, "ref Func<T>").WithArguments("IP3f<T>.this[int]", "T", "covariant", "invariantly").WithLocation(14, 25) 3364Diagnostic(ErrorCode.ERR_BadRetType, "M1").WithArguments("Program.M1()", "string").WithLocation(13, 34) 3369Diagnostic(ErrorCode.ERR_BadRetType, "M1").WithArguments("Program.M1()", "string").WithLocation(10, 30), 3372Diagnostic(ErrorCode.ERR_BadRetType, "M1").WithArguments("Program.M1()", "string").WithLocation(13, 34) 3413Diagnostic(ErrorCode.ERR_BadRetType, "M1").WithArguments("Program.M1(Derived1)", "Derived1").WithLocation(22, 38) 3501Diagnostic(ErrorCode.ERR_AmbigCall, "Test").WithArguments("Program.Test(Program.RefFunc1<Derived2, Base>)", "Program.Test(Program.RefFunc1<Derived2, Derived1>)").WithLocation(25, 9), 3504Diagnostic(ErrorCode.ERR_AmbigCall, "Test").WithArguments("Program.Test(Program.RefFunc1<Derived2, Base>)", "Program.Test(Program.RefFunc1<Derived2, Derived1>)").WithLocation(26, 9)

607Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "").WithArguments("System.Threading.Tasks.Task<object>", "GetAwaiter").WithLocation(1, 1), 610Diagnostic(ErrorCode.ERR_PredefinedTypeNotFound, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1").WithLocation(1, 1), 613Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Create").WithLocation(1, 1), 616Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Task").WithLocation(1, 1), 619Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(1, 1), 622Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Console.WriteLine(1);").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(1, 1)); 645Diagnostic(ErrorCode.ERR_ClassDoesntImplementInterface, "I1").WithArguments("I1.M()", "I1").WithLocation(7, 6) 653Diagnostic(ErrorCode.ERR_ExplicitInterfaceImplementationInNonClassOrStruct, "M").WithArguments("M()").WithLocation(7, 9)

5375Diagnostic(ErrorCode.ERR_NoImplicitConv, "c?.M()").WithArguments("void", "object").WithLocation(16, 32), 5378Diagnostic(ErrorCode.ERR_CantConvAnonMethReturns, "c?.M()").WithArguments("lambda expression").WithLocation(16, 32), 5381Diagnostic(ErrorCode.ERR_NoImplicitConv, "c?.M()").WithArguments("void", "object").WithLocation(19, 37), 5384Diagnostic(ErrorCode.ERR_NoImplicitConv, "(new C())?.M()").WithArguments("void", "object").WithLocation(21, 32) 5505Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".M()").WithArguments("T").WithLocation(15, 34), 5508Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".M()").WithArguments("T").WithLocation(18, 42), 5511Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".M()").WithArguments("T").WithLocation(20, 45) 5634Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".M()").WithArguments("void*").WithLocation(16, 41), 5637Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".M()").WithArguments("void*").WithLocation(19, 39), 5640Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".M()").WithArguments("void*").WithLocation(21, 42) 5771Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".M()").WithArguments("T").WithLocation(15, 18) 7565Diagnostic(ErrorCode.ERR_CannotBeMadeNullable, ".SomeInfo()").WithArguments("TValue").WithLocation(15, 26)

1607Diagnostic(ErrorCode.ERR_NoImplicitConv, "base").WithArguments("S", "System.ValueType").WithLocation(4, 48), 1610Diagnostic(ErrorCode.ERR_NoImplicitConv, "base").WithArguments("S", "System.ValueType").WithLocation(6, 42), 1613Diagnostic(ErrorCode.ERR_NoImplicitConv, "base").WithArguments("S", "System.ValueType").WithLocation(8, 42));

10848Diagnostic(ErrorCode.ERR_FloatOverflow, "0E1M").WithArguments("decimal").WithLocation(6, 27), 10850Diagnostic(ErrorCode.ERR_FloatOverflow, "0E10M").WithArguments("decimal").WithLocation(7, 27), 10852Diagnostic(ErrorCode.ERR_FloatOverflow, "0E10M").WithArguments("decimal").WithLocation(8, 28), 10854Diagnostic(ErrorCode.ERR_FloatOverflow, "0.00E10M").WithArguments("decimal").WithLocation(9, 27), 10856Diagnostic(ErrorCode.ERR_FloatOverflow, "0.00E10M").WithArguments("decimal").WithLocation(10, 28), 10858Diagnostic(ErrorCode.ERR_FloatOverflow, "0E100M").WithArguments("decimal").WithLocation(11, 27)); 13496Diagnostic(ErrorCode.ERR_InterfaceImplementedImplicitlyByVariadic, "IVarArgs").WithArguments("VarArgs.Invoke(__arglist)", "IVarArgs.Invoke(__arglist)", "MyVarArgs").WithLocation(7, 28) 13503Diagnostic(ErrorCode.ERR_InterfaceImplementedImplicitlyByVariadic, "IVarArgs").WithArguments("VarArgs.Invoke(__arglist)", "IVarArgs.Invoke(__arglist)", "MyVarArgs").WithLocation(7, 28) 13566Diagnostic(ErrorCode.ERR_InterfaceImplementedImplicitlyByVariadic, "Invoke").WithArguments("MyVarArgs2.Invoke(__arglist)", "IVarArgs.Invoke(__arglist)", "MyVarArgs2").WithLocation(15, 16), 13569Diagnostic(ErrorCode.ERR_InterfaceImplementedImplicitlyByVariadic, "IVarArgs").WithArguments("VarArgs.Invoke(__arglist)", "IVarArgs.Invoke(__arglist)", "MyVarArgs").WithLocation(8, 28) 14554Diagnostic(ErrorCode.WRN_NoRuntimeMetadataVersion).WithLocation(1, 1), 14557Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""A""").WithArguments("System.String", "op_Equality").WithLocation(14, 27) 14591Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "typeof(C)").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(13, 23)); 14627Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "__reftype(__makeref(o))").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(15, 16)); 15682Diagnostic(ErrorCode.ERR_FieldInitRefNonstatic, "Test").WithArguments("M.Test(object)").WithLocation(6, 16) 15773Diagnostic(ErrorCode.ERR_ObjectRequired, "Test").WithArguments("M.Test(object)").WithLocation(16, 31) 15806Diagnostic(ErrorCode.ERR_ObjectRequired, "Test").WithArguments("M.Test(object)").WithLocation(8, 31) 15834Diagnostic(ErrorCode.ERR_FieldInitRefNonstatic, "Test").WithArguments("M.Test(object)").WithLocation(4, 31) 15893Diagnostic(ErrorCode.ERR_FieldInitRefNonstatic, "InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(16, 29), 15896Diagnostic(ErrorCode.ERR_FieldInitRefNonstatic, "InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(30, 30), 15899Diagnostic(ErrorCode.ERR_ObjectRequired, "InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(21, 25), 15902Diagnostic(ErrorCode.ERR_ObjectRequired, "InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(26, 21), 15905Diagnostic(ErrorCode.ERR_ObjectRequired, "InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(31, 33), 15908Diagnostic(ErrorCode.ERR_ObjectRequired, "InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(34, 28) 15972Diagnostic(ErrorCode.ERR_ObjectRequired, "C.InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(16, 29), 15975Diagnostic(ErrorCode.ERR_ObjectRequired, "C.InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(30, 30), 15978Diagnostic(ErrorCode.ERR_ObjectRequired, "C.InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(21, 25), 15981Diagnostic(ErrorCode.ERR_ObjectRequired, "C.InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(26, 21), 15984Diagnostic(ErrorCode.ERR_ObjectRequired, "C.InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(31, 33), 15987Diagnostic(ErrorCode.ERR_ObjectRequired, "C.InstanceMethod").WithArguments("C.InstanceMethod(int)").WithLocation(34, 28)

338Diagnostic(ErrorCode.ERR_BadExceptionType, "x").WithLocation(6, 15) 402Diagnostic(ErrorCode.ERR_NoImplicitConv, "t").WithArguments("T", "System.Exception").WithLocation(6, 15)

3067Diagnostic(ErrorCode.WRN_UnreachableGeneralCatch, "catch").WithLocation(7, 9)); 3088Diagnostic(ErrorCode.WRN_UnreachableGeneralCatch, "catch").WithLocation(9, 9));

35Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion7_2, "t == (1, 2)").WithArguments("tuple equality", "7.3").WithLocation(7, 30) 86Diagnostic(ErrorCode.ERR_TupleSizesMismatchForBinOps, "(1, 1) == (2, 2, 2)").WithArguments("2", "3").WithLocation(6, 16) 107Diagnostic(ErrorCode.ERR_TupleSizesMismatchForBinOps, "t1 == t2").WithArguments("2", "3").WithLocation(8, 16) 128Diagnostic(ErrorCode.ERR_TupleSizesMismatchForBinOps, "t1 == t2").WithArguments("2", "3").WithLocation(8, 16) 151Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeNotFound, "(1, 2)").WithArguments("System.ValueTuple`2").WithLocation(6, 16), 154Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeNotFound, "(3, 4)").WithArguments("System.ValueTuple`2").WithLocation(6, 26) 176Diagnostic(ErrorCode.ERR_TupleSizesMismatchForBinOps, "t1 == t2").WithArguments("2", "3").WithLocation(9, 16) 776Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 + t1").WithArguments("+", "(int, int)", "(int, int)").WithLocation(7, 13), 779Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 > t1").WithArguments(">", "(int, int)", "(int, int)").WithLocation(8, 13), 782Diagnostic(ErrorCode.ERR_BadBinaryOps, "t1 >= t1").WithArguments(">=", "(int, int)", "(int, int)").WithLocation(9, 13), 785Diagnostic(ErrorCode.ERR_BadUnaryOp, "!t1").WithArguments("!", "(int, int)").WithLocation(10, 13) 1202Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, ns) == (null, default)").WithArguments("==", "S?", "default").WithLocation(7, 13), 1205Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, null) != (default, null)").WithArguments("!=", "S?", "default").WithLocation(8, 13) 1259Diagnostic(ErrorCode.ERR_AmbigBinaryOpsOnDefault, "(default, default) == (default, default)").WithArguments("==", "default", "default").WithLocation(6, 30), 1262Diagnostic(ErrorCode.ERR_AmbigBinaryOpsOnDefault, "(default, default) == (default, default)").WithArguments("==", "default", "default").WithLocation(6, 30), 1265Diagnostic(ErrorCode.ERR_AmbigBinaryOps, "default == (default, default)").WithArguments("==", "default", "(default, default)").WithLocation(7, 30) 1284Diagnostic(ErrorCode.ERR_AmbigBinaryOps, "(null, default) != (default, null)").WithArguments("!=", "<null>", "default").WithLocation(6, 13), 1287Diagnostic(ErrorCode.ERR_AmbigBinaryOps, "(null, default) != (default, null)").WithArguments("!=", "default", "<null>").WithLocation(6, 13) 1306Diagnostic(ErrorCode.ERR_AmbigBinaryOpsOnDefault, "(null, (default, default)) == (null, (default, default))").WithArguments("==", "default", "default").WithLocation(6, 30), 1309Diagnostic(ErrorCode.ERR_AmbigBinaryOpsOnDefault, "(null, (default, default)) == (null, (default, default))").WithArguments("==", "default", "default").WithLocation(6, 30) 1360Diagnostic(ErrorCode.ERR_AmbigBinaryOps, "(null, () => 1) == (default, default)").WithArguments("==", "<null>", "default").WithLocation(6, 30), 1363Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, () => 1) == (default, default)").WithArguments("==", "lambda expression", "default").WithLocation(6, 30), 1366Diagnostic(ErrorCode.ERR_AmbigBinaryOps, "(null, () => 2) == default").WithArguments("==", "(<null>, lambda expression)", "default").WithLocation(7, 30) 1373Diagnostic(ErrorCode.ERR_AmbigBinaryOps, "(null, () => 1) == (default, default)").WithArguments("==", "<null>", "default").WithLocation(6, 30), 1376Diagnostic(ErrorCode.ERR_AmbigBinaryOps, "(null, () => 2) == default").WithArguments("==", "(<null>, lambda expression)", "default").WithLocation(7, 30) 1401Diagnostic(ErrorCode.ERR_BadBinaryOps, "ns == default").WithArguments("==", "S?", "default").WithLocation(9, 13), 1404Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(11, 13), 1407Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(11, 13), 1410Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(12, 13), 1413Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(12, 13) 1466Diagnostic(ErrorCode.ERR_BadBinaryOps, "ns == 1").WithArguments("==", "S?", "int").WithLocation(7, 13), 1469Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(8, 13), 1472Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == (default, default)").WithArguments("==", "S?", "default").WithLocation(8, 13), 1475Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(9, 13), 1478Diagnostic(ErrorCode.ERR_BadBinaryOps, "(ns, ns) == default").WithArguments("==", "S?", "S?").WithLocation(9, 13) 1674Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "lambda expression").WithLocation(6, 30), 1677Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "method group").WithLocation(6, 30), 1680Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "lambda expression").WithLocation(6, 30)); 1687Diagnostic(ErrorCode.ERR_BadBinaryOps, "(null, null, null, null) == (null, x => x, Main, (int i) => { int j = 0; return i + j; })").WithArguments("==", "<null>", "lambda expression").WithLocation(6, 30)); 1766Diagnostic(ErrorCode.ERR_VoidInTuple, "Main()").WithLocation(6, 31), 1769Diagnostic(ErrorCode.ERR_VoidInTuple, "Main()").WithLocation(6, 55) 1788Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s, s) == (1, () => { })").WithArguments("==", "string", "int").WithLocation(6, 30), 1791Diagnostic(ErrorCode.ERR_BadBinaryOps, "(s, s) == (1, () => { })").WithArguments("==", "string", "lambda expression").WithLocation(6, 30) 1865Diagnostic(ErrorCode.ERR_BadBinaryOps, "(d1, 2) == (() => 1, d2)").WithArguments("==", "dynamic", "lambda expression").WithLocation(8, 30) 1968Diagnostic(ErrorCode.ERR_BadTypeArgument, "s1").WithArguments("S").WithLocation(6, 35), 1971Diagnostic(ErrorCode.ERR_BadBinaryOps, @"("""", s1) == (null, s2)").WithArguments("==", "S", "S").WithLocation(6, 30), 1974Diagnostic(ErrorCode.ERR_BadTypeArgument, "s1").WithArguments("S").WithLocation(6, 35), 1977Diagnostic(ErrorCode.ERR_BadTypeArgument, "s2").WithArguments("S").WithLocation(6, 49) 1996Diagnostic(ErrorCode.ERR_NameNotInContext, "error1").WithArguments("error1").WithLocation(6, 13), 1999Diagnostic(ErrorCode.ERR_NameNotInContext, "error2").WithArguments("error2").WithLocation(6, 24) 2020Diagnostic(ErrorCode.ERR_ImplicitlyTypedVariableAssignedBadValue, "t = (null, null)").WithArguments("(<null>, <null>)").WithLocation(6, 13), 2023Diagnostic(ErrorCode.ERR_BadBinaryOps, "null == (() => {})").WithArguments("==", "<null>", "lambda expression").WithLocation(7, 13), 2026Diagnostic(ErrorCode.ERR_BadBinaryOps, @""""" == 1").WithArguments("==", "string", "int").WithLocation(8, 13) 2033Diagnostic(ErrorCode.ERR_ImplicitlyTypedVariableAssignedBadValue, "t = (null, null)").WithArguments("(<null>, <null>)").WithLocation(6, 13), 2036Diagnostic(ErrorCode.ERR_BadBinaryOps, @""""" == 1").WithArguments("==", "string", "int").WithLocation(8, 13) 2345Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, 2) == new C()").WithArguments("==", "(int, int)", "C").WithLocation(6, 18) 2573Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "0").WithArguments("(T1, T2)", "T1", "int").WithLocation(6, 30), 2576Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "0").WithArguments("(T1, T2)", "T1", "int").WithLocation(6, 30), 2579Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "1").WithArguments("(T1, T2)", "T2", "int").WithLocation(6, 33), 2582Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "1").WithArguments("(T1, T2)", "T2", "int").WithLocation(6, 33), 2585Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "this").WithArguments("(T1, T2)", "T1", "int").WithLocation(7, 30), 2588Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "this").WithArguments("(T1, T2)", "T2", "int").WithLocation(7, 36) 2653Diagnostic(ErrorCode.ERR_GenericConstraintNotSatisfiedValType, "t1").WithArguments("System.Nullable<T>", "IInterface", "T", "(int, int)").WithLocation(4, 24), 2656Diagnostic(ErrorCode.ERR_GenericConstraintNotSatisfiedValType, "t2").WithArguments("System.Nullable<T>", "IInterface", "T", "(long, long)").WithLocation(4, 42) 2883Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "(new A(), new A()) == (new X(), new Y())").WithArguments("A.operator ==(A, Y)", "obsolete").WithLocation(6, 37), 2886Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "(new A(), new A()) == (new X(), new Y())").WithArguments("A.operator ==(A, Y)", "obsolete").WithLocation(6, 37), 2889Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "(new A(), new A()) != (new X(), new Y())").WithArguments("A.operator !=(A, Y)", "obsolete too").WithLocation(7, 37), 2892Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "(new A(), new A()) != (new X(), new Y())").WithArguments("A.operator !=(A, Y)", "obsolete too").WithLocation(7, 37) 2916Diagnostic(ErrorCode.ERR_UseDefViolation, "error1").WithArguments("error1").WithLocation(7, 41), 2919Diagnostic(ErrorCode.ERR_UseDefViolation, "error2").WithArguments("error2").WithLocation(10, 35) 2942Diagnostic(ErrorCode.ERR_VariableUsedBeforeDeclaration, "z").WithArguments("z").WithLocation(7, 14) 2969Diagnostic(ErrorCode.ERR_BadBinaryOps, "this == (1, 1)").WithArguments("==", "C", "(int, int)").WithLocation(7, 30), 2972Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, 1) == this").WithArguments("==", "(int, int)", "C").WithLocation(8, 30) 3057Diagnostic(ErrorCode.ERR_BadBinaryOps, "new C() == new A()").WithArguments("==", "C", "A").WithLocation(7, 30), 3060Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, new C()) == (1, new A())").WithArguments("==", "C", "A").WithLocation(8, 30) 3082Diagnostic(ErrorCode.ERR_BadBinaryOps, "s == 3").WithArguments("==", "string", "int").WithLocation(7, 30), 3085Diagnostic(ErrorCode.ERR_BadBinaryOps, "(1, s) == (1, e)").WithArguments("==", "string", "System.Exception").WithLocation(8, 30) 3110Diagnostic(ErrorCode.WRN_BadRefCompareLeft, "o == s").WithArguments("string").WithLocation(10, 18) 3135Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt1").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(5, 12), 3138Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt1").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(5, 12), 3141Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt2").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(5, 19), 3144Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt2").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(5, 19), 3147Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt1").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(8, 12), 3150Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt1").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(8, 12), 3153Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt2").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(8, 19), 3156Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "nt2").WithArguments("C.implicit operator int(C)", "obsolete").WithLocation(8, 19) 3184Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t == t").WithArguments("NotBool.implicit operator bool(NotBool)", "obsolete").WithLocation(4, 49), 3187Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t == t").WithArguments("NotBool.implicit operator bool(NotBool)", "obsolete").WithLocation(4, 49), 3190Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t != t").WithArguments("NotBool.implicit operator bool(NotBool)", "obsolete").WithLocation(5, 52), 3193Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t != t").WithArguments("NotBool.implicit operator bool(NotBool)", "obsolete").WithLocation(5, 52) 3219Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t == t").WithArguments("A.operator ==(A, A)", "").WithLocation(4, 49), 3222Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t == t").WithArguments("A.operator ==(A, A)", "").WithLocation(4, 49), 3225Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t != t").WithArguments("A.operator !=(A, A)", "").WithLocation(5, 52), 3228Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t != t").WithArguments("A.operator !=(A, A)", "").WithLocation(5, 52) 3259Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t == t").WithArguments("NotBool.operator false(NotBool)", "obsolete").WithLocation(4, 49), 3262Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t == t").WithArguments("NotBool.operator false(NotBool)", "obsolete").WithLocation(4, 49), 3265Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t != t").WithArguments("NotBool.operator true(NotBool)", "obsolete").WithLocation(5, 52), 3268Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "t != t").WithArguments("NotBool.operator true(NotBool)", "obsolete").WithLocation(5, 52) 4286Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 == x1").WithArguments("==", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(8, 19), 4289Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 != x1").WithArguments("!=", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(9, 19), 4292Diagnostic(ErrorCode.ERR_BadBinaryOps, "t.Rest == t.Rest").WithArguments("==", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(18, 16) 4329Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 == x1").WithArguments("==", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(9, 19), 4332Diagnostic(ErrorCode.ERR_BadBinaryOps, "x1 != x1").WithArguments("!=", "System.ValueTuple<int?>", "System.ValueTuple<int?>").WithLocation(10, 19) 4748Diagnostic(ErrorCode.ERR_NoImplicitConv, "(new A(1), new A(2)) == (new X(1), new Y(2))").WithArguments("NotBool", "bool").WithLocation(7, 18), 4751Diagnostic(ErrorCode.ERR_NoImplicitConv, "(new A(1), new A(2)) == (new X(1), new Y(2))").WithArguments("NotBool", "bool").WithLocation(7, 18) 4757Diagnostic(ErrorCode.ERR_NoImplicitConv, "(new A(1), 2) != (new X(1), 2)").WithArguments("NotBool", "bool").WithLocation(7, 18) 4822Diagnostic(ErrorCode.ERR_NoImplicitConv, "(new A(1), new A(2)) == (new X(1), new Y(2))").WithArguments("NotBool", "bool").WithLocation(7, 18), 4825Diagnostic(ErrorCode.ERR_NoImplicitConv, "(new A(1), new A(2)) == (new X(1), new Y(2))").WithArguments("NotBool", "bool").WithLocation(7, 18) 4860Diagnostic(ErrorCode.ERR_NoImplicitConv, "(a, a) == (a, a)").WithArguments("bool?", "bool").WithLocation(6, 13), 4863Diagnostic(ErrorCode.ERR_NoImplicitConv, "(a, a) == (a, a)").WithArguments("bool?", "bool").WithLocation(6, 13), 4866Diagnostic(ErrorCode.ERR_NoImplicitConvCast, "a == a").WithArguments("bool?", "bool").WithLocation(7, 13), 4869Diagnostic(ErrorCode.WRN_ComparisonToSelf, "a == a").WithLocation(7, 13) 4908Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "x: 1").WithArguments("x").WithLocation(16, 25), 4911Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "y: 2").WithArguments("y").WithLocation(16, 31) 4921Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "c: 3").WithArguments("c").WithLocation(16, 27), 4924Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "x: 2").WithArguments("x").WithLocation(16, 41) 4931Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "c: 1").WithArguments("c").WithLocation(16, 29) 4937Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "c: 1").WithArguments("c").WithLocation(16, 35), 4940Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "b: 2").WithArguments("b").WithLocation(16, 25) 4946Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "c: null").WithArguments("c").WithLocation(16, 32), 4949Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "d: 2").WithArguments("d").WithLocation(16, 41) 5024Diagnostic(ErrorCode.ERR_ExpressionTreeContainsTupleBinOp, "(i, i) == (i, i)").WithLocation(8, 49), 5027Diagnostic(ErrorCode.ERR_ExpressionTreeContainsTupleLiteral, "(i, i)").WithLocation(8, 49), 5030Diagnostic(ErrorCode.ERR_ExpressionTreeContainsTupleLiteral, "(i, i)").WithLocation(8, 59), 5033Diagnostic(ErrorCode.ERR_ExpressionTreeContainsTupleBinOp, "t != t").WithLocation(9, 57) 5132Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "Bob: 0").WithArguments("Bob").WithLocation(7, 55), 5135Diagnostic(ErrorCode.WRN_TupleBinopLiteralNameMismatch, "Other: 2").WithArguments("Other").WithLocation(7, 67) 5245Diagnostic(ErrorCode.ERR_BadBinaryOps, "(t, t) == (t, t)").WithArguments("==", "T", "T").WithLocation(6, 13), 5248Diagnostic(ErrorCode.ERR_BadBinaryOps, "(t, t) == (t, t)").WithArguments("==", "T", "T").WithLocation(6, 13) 5269Diagnostic(ErrorCode.ERR_ExpressionHasNoName, "(1, 2) == (3, 4)").WithLocation(6, 20) 5291Diagnostic(ErrorCode.ERR_RefLvalueExpected, "(1, 2) == (3, 4)").WithLocation(8, 15), 5294Diagnostic(ErrorCode.ERR_RefLvalueExpected, "(1, 2) == (3, 4)").WithLocation(8, 37) 5341Diagnostic(ErrorCode.ERR_BadBinaryOps, "(a, b) == (b, a)").WithArguments("==", "<anonymous type: int A>", "<anonymous type: int B>").WithLocation(9, 30), 5344Diagnostic(ErrorCode.ERR_BadBinaryOps, "(a, b) == (b, a)").WithArguments("==", "<anonymous type: int B>", "<anonymous type: int A>").WithLocation(9, 30) 5464Diagnostic(ErrorCode.ERR_BadTypeArgument, "p1").WithArguments("int*").WithLocation(10, 14), 5467Diagnostic(ErrorCode.ERR_BadTypeArgument, "p2").WithArguments("int*").WithLocation(10, 18), 5470Diagnostic(ErrorCode.ERR_BadTypeArgument, "p1").WithArguments("int*").WithLocation(10, 26), 5473Diagnostic(ErrorCode.ERR_BadTypeArgument, "p2").WithArguments("int*").WithLocation(10, 30), 5476Diagnostic(ErrorCode.ERR_BadTypeArgument, "p1").WithArguments("void*").WithLocation(10, 14), 5479Diagnostic(ErrorCode.ERR_BadTypeArgument, "p2").WithArguments("void*").WithLocation(10, 18), 5482Diagnostic(ErrorCode.ERR_BadTypeArgument, "p1").WithArguments("void*").WithLocation(10, 26), 5485Diagnostic(ErrorCode.ERR_BadTypeArgument, "p2").WithArguments("void*").WithLocation(10, 30) 5583Diagnostic(ErrorCode.WRN_EqualityOpWithoutEquals, "B").WithArguments("B").WithLocation(22, 8), 5586Diagnostic(ErrorCode.WRN_EqualityOpWithoutGetHashCode, "B").WithArguments("B").WithLocation(22, 8)

234Diagnostic(ErrorCode.WRN_UnreferencedField, "Item2").WithArguments("(T1, T2).Item2").WithLocation(7, 20), 237Diagnostic(ErrorCode.ERR_UnassignedThisUnsupportedVersion, "ValueTuple").WithArguments("(T1, T2).Item2", "11.0").WithLocation(8, 16), 240Diagnostic(ErrorCode.ERR_UnassignedThisUnsupportedVersion, "ValueTuple").WithArguments("(T1, T2).Item2", "11.0").WithLocation(8, 16), 243Diagnostic(ErrorCode.ERR_AmbigMember, "Item2").WithArguments("(T1, T2).Item2", "(T1, T2).Item2").WithLocation(11, 18) 298Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "z: null").WithArguments("z", "(int a, string b)").WithLocation(11, 53), 301Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "a: default").WithArguments("a", "(int, string)").WithLocation(15, 35), 304Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: null").WithArguments("b", "(int, string)").WithLocation(15, 47), 307Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "a").WithArguments("(int, string)", "a").WithLocation(16, 12), 310Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "b").WithArguments("(int, string)", "b").WithLocation(17, 12) 1072Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(6, 21), 1075Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(9, 17) 1099Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(7, 21) 1130Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int a, int b)").WithLocation(6, 21), 1133Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int a, int b)").WithLocation(9, 22), 1136Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int a, (int b, int c) d)").WithLocation(12, 22), 1139Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(12, 55) 1175Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int a, int b)").WithLocation(6, 22), 1178Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(9, 22), 1181Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(12, 22), 1184Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(15, 22), 1187Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int)").WithLocation(18, 22), 1190Diagnostic(ErrorCode.ERR_NoSuchMember, "a").WithArguments("(int, int)", "a").WithLocation(18, 40), 1193Diagnostic(ErrorCode.ERR_NoSuchMember, "Item3").WithArguments("(int, int)", "Item3").WithLocation(18, 47) 1538Diagnostic(ErrorCode.ERR_NoImplicitConv, @"(1, ""hello"", 2)").WithArguments("(int, string, int)", "(int, string)").WithLocation(6, 27)); 1558Diagnostic(ErrorCode.ERR_ConversionNotTupleCompatible, "(1, null, 2)").WithArguments("3", "(int, string)").WithLocation(6, 27) 1580Diagnostic(ErrorCode.ERR_NoImplicitConv, @"""Alice""").WithArguments("string", "int").WithLocation(6, 55), 1583Diagnostic(ErrorCode.ERR_NoImplicitConv, "(1, 2, 3, 4, 5, 6, 7, 8, 9)").WithArguments("(int, int, int, int, int, int, int, int, int)", "(int, int, int, int, int, int, int, int)").WithLocation(7, 54) 1605Diagnostic(ErrorCode.ERR_NoImplicitConv, @"(1, ""hello"", c: 2)").WithArguments("(int, string, int c)", "(int, string a)").WithLocation(6, 29) 2944Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeNotFound, "(int, string)").WithArguments("System.ValueTuple`2").WithLocation(6, 9), 2947Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeNotFound, @"(1, ""hello"")").WithArguments("System.ValueTuple`2").WithLocation(6, 27) 2972Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "x").WithArguments("x").WithLocation(11, 20), 2975Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "(1, 2)").WithArguments(".ctor", "(T1, T2)", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(11, 24) 2996Diagnostic(ErrorCode.ERR_TupleDuplicateElementName, "a").WithLocation(6, 24), 2999Diagnostic(ErrorCode.ERR_TupleDuplicateElementName, "b").WithLocation(6, 38), 3002Diagnostic(ErrorCode.ERR_TupleDuplicateElementName, "b").WithLocation(6, 50) 3024Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item1").WithArguments("Item1", "1").WithLocation(6, 28), 3027Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item1").WithArguments("Item1", "1").WithLocation(6, 50), 3030Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item2").WithArguments("Item2", "2").WithLocation(7, 14), 3033Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item2").WithArguments("Item2", "2").WithLocation(7, 40) 3054Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item10").WithArguments("Item10", "10").WithLocation(6, 37), 3057Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item1").WithArguments("Item1", "1").WithLocation(6, 61), 3060Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item10").WithArguments("Item10", "10").WithLocation(6, 71) 3101Diagnostic(ErrorCode.ERR_TupleDuplicateElementName, "a").WithLocation(6, 24), 3104Diagnostic(ErrorCode.ERR_TupleDuplicateElementName, "b").WithLocation(6, 50) 3125Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item3").WithArguments("Item3", "3").WithLocation(6, 28), 3128Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item2").WithArguments("Item2", "2").WithLocation(6, 42), 3131Diagnostic(ErrorCode.ERR_TupleReservedElementNameAnyPosition, "Rest").WithArguments("Rest").WithLocation(6, 100), 3134Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item2").WithArguments("Item2", "2").WithLocation(6, 111), 3137Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item4").WithArguments("Item4", "4").WithLocation(6, 125), 3140Diagnostic(ErrorCode.ERR_TupleReservedElementNameAnyPosition, "Rest").WithArguments("Rest").WithLocation(6, 189) 3161Diagnostic(ErrorCode.ERR_TupleReservedElementNameAnyPosition, "CompareTo").WithArguments("CompareTo").WithLocation(6, 18), 3164Diagnostic(ErrorCode.ERR_TupleReservedElementNameAnyPosition, "Deconstruct").WithArguments("Deconstruct").WithLocation(6, 43), 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"x").WithArguments("C.implicit operator bool(C)", "Obsolete error").WithLocation(10, 5), 8172Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "new C()").WithArguments("C.implicit operator bool(C)", "Obsolete error").WithLocation(11, 9) 8200Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "((int i, bool c)?)x").WithArguments("C.implicit operator bool(C)").WithLocation(5, 5), 8203Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "x").WithArguments("C.implicit operator bool(C)").WithLocation(9, 5) 8231Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "((int i, bool c)?)x").WithArguments("C.implicit operator bool(C)", "Obsolete error").WithLocation(5, 5), 8234Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "x").WithArguments("C.implicit operator bool(C)", "Obsolete error").WithLocation(9, 5) 8255Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "((int i, bool c))x").WithArguments("C.implicit operator bool(C)").WithLocation(3, 5) 8276Diagnostic(ErrorCode.ERR_DeprecatedSymbolStr, "((int i, bool c))x").WithArguments("C.implicit operator bool(C)", "Obsolete error").WithLocation(3, 5) 9072Diagnostic(ErrorCode.ERR_NoImplicitConv, @"(""1"", ""qq"")").WithArguments("(string, string)", "C.C1").WithLocation(6, 16) 9367Diagnostic(ErrorCode.ERR_NoImplicitConv, "M1()").WithArguments("(int, string)", "C.C1").WithLocation(6, 16) 9818Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "Test1").WithArguments("C.Test1<T>(ref T, T)").WithLocation(10, 9) 9855Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "Test3").WithArguments("C.Test3<T>(ref T, ref T)").WithLocation(17, 18) 10037Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "Test1").WithArguments("C.Test1<T>(ref T, T, T, T)").WithLocation(10, 18) 10244Diagnostic(ErrorCode.ERR_BadArgType, "Nullable((a: 1, b: (a: 1, b: 2)))").WithArguments("1", "(int a, (int a, int b) b)?", "(int, object)").WithLocation(6, 15), 10247Diagnostic(ErrorCode.ERR_BadArgType, "Nullable((a: 1, b: (object)1))").WithArguments("2", "(int a, object b)?", "(int, (int a, int b))").WithLocation(7, 40) 10276Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "Test1").WithArguments("C.Test1<T, U>((T, U)?, (T, U?))").WithLocation(7, 9), 10279Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "Test1").WithArguments("C.Test1<T, U>((T, U)?, (T, U?))").WithLocation(8, 9), 10282Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "Test1").WithArguments("C.Test1<T, U>((T, U)?, (T, U?))").WithLocation(9, 9) 10372Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "p").WithArguments("(T1, T2)", "T2", "int").WithLocation(14, 33), 10375Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "2").WithArguments("(T1, T2)", "T2", "int").WithLocation(16, 22), 10378Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "int").WithArguments("(T1, T2)", "T2", "int").WithLocation(17, 15) 10403Diagnostic(ErrorCode.ERR_BadTypeArgument, "p").WithArguments("int*").WithLocation(5, 31), 10406Diagnostic(ErrorCode.ERR_BadTypeArgument, "q").WithArguments("int*").WithLocation(5, 56), 10409Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(7, 15), 10412Diagnostic(ErrorCode.ERR_BadTypeArgument, "(int*)null").WithArguments("int*").WithLocation(8, 22), 10415Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(9, 38), 10418Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(10, 25), 10421Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t1").WithArguments("t1").WithLocation(8, 13) 10453Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "M").WithArguments("(T1, T2)", "T2", "U").WithLocation(15, 12), 10456Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "field").WithArguments("(T1, T2)", "T2", "T").WithLocation(14, 18), 10459Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "U").WithArguments("(T1, T2)", "T2", "U").WithLocation(19, 28), 10462Diagnostic(ErrorCode.WRN_UnreferencedFieldAssg, "field").WithArguments("C<T>.field").WithLocation(14, 18) 10494Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "int").WithArguments("C<T>", "T", "int").WithLocation(17, 24), 10497Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "M").WithArguments("C<T>.M<U>(U)", "U", "int").WithLocation(18, 18), 10500Diagnostic(ErrorCode.WRN_UnreferencedFieldAssg, "field").WithArguments("C<T>.field").WithLocation(14, 18) 10532Diagnostic(ErrorCode.ERR_ValConstraintNotSatisfied, "M").WithArguments("(T1, T2)", "T2", "U").WithLocation(15, 12), 10535Diagnostic(ErrorCode.ERR_ValConstraintNotSatisfied, "field").WithArguments("(T1, T2)", "T2", "T").WithLocation(14, 18), 10538Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "int").WithArguments("C<T>", "T", "int").WithLocation(17, 24), 10541Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "M").WithArguments("C<T>.M<U>(U)", "U", "(int, int)").WithLocation(18, 18), 10544Diagnostic(ErrorCode.ERR_ValConstraintNotSatisfied, "U").WithArguments("(T1, T2)", "T2", "U").WithLocation(19, 28), 10547Diagnostic(ErrorCode.WRN_UnreferencedFieldAssg, "field").WithArguments("C<T>.field").WithLocation(14, 18) 10605Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "p").WithArguments("System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>", "TRest", "System.ValueTuple<int>").WithLocation(42, 53), 10608Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "p").WithArguments("System.ValueTuple<T1>", "T1", "int").WithLocation(42, 53), 10611Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "(1, 2, 3, 4, 5, 6, 7, 8)").WithArguments("System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>", "TRest", "System.ValueTuple<int>").WithLocation(44, 18), 10614Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "8").WithArguments("System.ValueTuple<T1>", "T1", "int").WithLocation(44, 40), 10617Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "(int, int, int, int, int, int, int, int)").WithArguments("System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>", "TRest", "System.ValueTuple<int>").WithLocation(45, 9), 10620Diagnostic(ErrorCode.ERR_RefConstraintNotSatisfied, "int").WithArguments("System.ValueTuple<T1>", "T1", "int").WithLocation(45, 45) 10652Diagnostic(ErrorCode.ERR_BadTypeArgument, "q").WithArguments("int*").WithLocation(15, 102), 10655Diagnostic(ErrorCode.ERR_BadTypeArgument, "p").WithArguments("int*").WithLocation(5, 62), 10658Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(7, 45), 10661Diagnostic(ErrorCode.ERR_BadTypeArgument, "(int*)null").WithArguments("int*").WithLocation(8, 40), 10664Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(9, 84), 10667Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(10, 74), 10670Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(11, 71), 10673Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(12, 61), 10676Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t2").WithArguments("t2").WithLocation(8, 13), 10679Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(17, 85), 10682Diagnostic(ErrorCode.ERR_BadTypeArgument, "(int*)null").WithArguments("int*").WithLocation(18, 70), 10685Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "v2").WithArguments("v2").WithLocation(18, 13) 10708Diagnostic(ErrorCode.ERR_BadTypeArgument, "new System.ArgIterator()").WithArguments("System.ArgIterator").WithLocation(6, 24), 10711Diagnostic(ErrorCode.ERR_BadTypeArgument, "new System.ArgIterator()").WithArguments("System.ArgIterator").WithLocation(7, 38), 10714Diagnostic(ErrorCode.ERR_NoImplicitConv, "(1, 2, new System.ArgIterator())").WithArguments("(int, int, System.ArgIterator)", "(int x, object y)").WithLocation(7, 31), 10717Diagnostic(ErrorCode.ERR_BadTypeArgument, "y").WithArguments("System.ArgIterator").WithLocation(8, 36), 10720Diagnostic(ErrorCode.ERR_BadTypeArgument, "new 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int)))").WithLocation(17, 54), 10930Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "M").WithArguments("D.M(((int a, int b), (int b, int a)))", "I<(int a, int b), (int c, int d)>.M(((int a, int b) paramA, (int c, int d) paramB))").WithLocation(17, 54) 10951Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(int, int)").WithArguments("tuples", "7.0").WithLocation(6, 9), 10954Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "x").WithArguments("x").WithLocation(6, 20), 10957Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion6, "(1, 1)").WithArguments("tuples", "7.0").WithLocation(6, 24), 10960Diagnostic(ErrorCode.ERR_InvalidMemberDecl, "}").WithArguments("}").WithLocation(8, 36)); 12068Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "a4").WithArguments("(int, int)", "a4").WithLocation(8, 42), 12071Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "b4").WithArguments("(int, int)", "b4").WithLocation(9, 42), 12074Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "c4").WithArguments("(int, int)", "c4").WithLocation(10, 42), 12077Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "d4").WithArguments("(int, int)", "d4").WithLocation(11, 42), 12080Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "e4").WithArguments("(int, int)", "e4").WithLocation(12, 42), 12083Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "f4").WithArguments("(int, int)", "f4").WithLocation(13, 42), 12086Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "g4").WithArguments("(int, int)", "g4").WithLocation(14, 42), 12089Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "h4").WithArguments("(int, int)", "h4").WithLocation(15, 42), 12092Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "i4").WithArguments("(int, int)", "i4").WithLocation(16, 42) 12353Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item10").WithArguments("(int, int, int, int, int, int, int, int, int)", "Item10").WithLocation(8, 42), 12356Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item11").WithArguments("(int, int, int, int, int, int, int, int, int)", "Item11").WithLocation(9, 42), 12359Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item12").WithArguments("(int, int, int, int, int, int, int, int, int)", "Item12").WithLocation(10, 42), 12362Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item13").WithArguments("(int, int, int, int, int, int, int, int, int)", "Item13").WithLocation(11, 42), 12365Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item14").WithArguments("(int, int, int, int, int, int, int, int, int)", "Item14").WithLocation(12, 42), 12368Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item15").WithArguments("(int, int, int, int, int, int, int, int, int)", "Item15").WithLocation(13, 42), 12371Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item16").WithArguments("(int, int, int, int, int, int, int, int, int)", "Item16").WithLocation(14, 42), 12374Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item3").WithArguments("(int, int)", "Item3").WithLocation(16, 47), 12377Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item4").WithArguments("(int, int)", "Item4").WithLocation(17, 47), 12380Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item5").WithArguments("(int, int)", "Item5").WithLocation(18, 47), 12383Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item6").WithArguments("(int, int)", "Item6").WithLocation(19, 47), 12386Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item7").WithArguments("(int, int)", "Item7").WithLocation(20, 47), 12389Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item8").WithArguments("(int, int)", "Item8").WithLocation(21, 47), 12392Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item9").WithArguments("(int, int)", "Item9").WithLocation(22, 47), 12395Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item10").WithArguments("(int, int)", "Item10").WithLocation(23, 47), 12398Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item11").WithArguments("(int, int)", "Item11").WithLocation(24, 47), 12401Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item12").WithArguments("(int, int)", "Item12").WithLocation(25, 47), 12404Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item13").WithArguments("(int, int)", "Item13").WithLocation(26, 47), 12407Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item14").WithArguments("(int, int)", "Item14").WithLocation(27, 47), 12410Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item15").WithArguments("(int, int)", "Item15").WithLocation(28, 47), 12413Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item16").WithArguments("(int, int)", "Item16").WithLocation(29, 47) 12439Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item9").WithArguments("Item9", "9").WithLocation(9, 17), 12442Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item1").WithArguments("Item1", "1").WithLocation(9, 28), 12445Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item2").WithArguments("Item2", "2").WithLocation(9, 39), 12448Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item3").WithArguments("Item3", "3").WithLocation(9, 50), 12451Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item4").WithArguments("Item4", "4").WithLocation(9, 61), 12454Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item5").WithArguments("Item5", "5").WithLocation(9, 72), 12457Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item6").WithArguments("Item6", "6").WithLocation(9, 83), 12460Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item7").WithArguments("Item7", "7").WithLocation(9, 94), 12463Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item8").WithArguments("Item8", "8").WithLocation(9, 105) 12542Diagnostic(ErrorCode.ERR_TupleReservedElementName, "Item1").WithArguments("Item1", "1").WithLocation(9, 73) 12929Diagnostic(ErrorCode.ERR_InvalidExprTerm, "int").WithArguments("int").WithLocation(10, 18), 12932Diagnostic(ErrorCode.ERR_InvalidExprTerm, "int").WithArguments("int").WithLocation(10, 23), 12935Diagnostic(ErrorCode.ERR_BadTypeReference, "C9").WithArguments("C9", "(int, int).C9").WithLocation(10, 28) 13011Diagnostic(ErrorCode.ERR_InvalidExprTerm, "int").WithArguments("int").WithLocation(6, 18), 13014Diagnostic(ErrorCode.ERR_InvalidExprTerm, "int").WithArguments("int").WithLocation(6, 23), 13017Diagnostic(ErrorCode.ERR_BadTypeReference, "C9").WithArguments("C9", "(int, int).C9").WithLocation(6, 28) 13146Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(int, int)").WithArguments("(T1, T2)").WithLocation(8, 19), 13149Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(int, int)").WithArguments("(int, int)").WithLocation(8, 19), 13152Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(int, int, int, int, int, int, int, int, int)").WithArguments("(T1, T2)").WithLocation(13, 12), 13155Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(int a, int b)").WithArguments("(T1, T2)").WithLocation(23, 12), 13158Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(int a, int b)").WithArguments("(int a, int 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int).Item1").WithLocation(30, 34), 13185Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "M10().Item20").WithArguments("(int, int).Item20").WithLocation(31, 34), 13188Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "M102().a").WithArguments("(int a, int b).a").WithLocation(32, 34), 13191Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 1, 1, 1, 1, 1, 1, 1, 1)").WithArguments("(T1, T2)").WithLocation(37, 16), 13194Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "M10().M2()").WithArguments("(int, int).M2()").WithLocation(98, 9), 13197Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "M10().P2").WithArguments("(int, int).P2").WithLocation(99, 17), 13200Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "M10().E2").WithArguments("(int, int).E2").WithLocation(100, 9), 13203Diagnostic(ErrorCode.WRN_UnreferencedEvent, "E2").WithArguments("(T1, T2).E2").WithLocation(90, 36) 13348Diagnostic(ErrorCode.ERR_ModuleEmitFailure).WithArguments("test", "Unable to determine specific cause of the failure.").WithLocation(1, 1) 13380Diagnostic(ErrorCode.ERR_ModuleEmitFailure).WithArguments("test", "Unable to determine specific cause of the failure.").WithLocation(1, 1) 13429Diagnostic(ErrorCode.ERR_ModuleEmitFailure).WithArguments("test", "Unable to determine specific cause of the failure.").WithLocation(1, 1) 13450Diagnostic(ErrorCode.ERR_ModuleEmitFailure).WithArguments("test", "Unable to determine specific cause of the failure.").WithLocation(1, 1) 14036Diagnostic(ErrorCode.ERR_InvalidExprTerm, "int").WithArguments("int").WithLocation(6, 42), 14039Diagnostic(ErrorCode.ERR_InvalidExprTerm, "int").WithArguments("int").WithLocation(6, 47), 14042Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "int a").WithLocation(7, 42), 14045Diagnostic(ErrorCode.ERR_DeclarationExpressionNotPermitted, "int b").WithLocation(7, 49), 14048Diagnostic(ErrorCode.ERR_ExpressionHasNoName, "(int a, int b)").WithLocation(7, 41) 14408Diagnostic(ErrorCode.ERR_NonInterfaceInInterfaceList, "ValueTuple<int, int, int, int, int, 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14516Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item8").WithArguments("System.ValueTuple<int, int, int, int, int, int, int, (int, int, int, int, int, int, int, int, int)>", "Item8").WithLocation(7, 37), 14519Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "Item9").WithArguments("System.ValueTuple<int, int, int, int, int, int, int, (int, int, int, int, int, int, int, int, int)>", "Item9").WithLocation(8, 37) 16158Diagnostic(ErrorCode.ERR_BadEventUsage, "E1").WithArguments("(int, long).E1", "(int, long)").WithLocation(7, 12) 16179Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(int, int)").WithArguments("object", "Deconstruct").WithLocation(6, 18), 16182Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(int, int)").WithArguments("object", "2").WithLocation(6, 18), 16185Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion8, "int").WithArguments("type pattern", "9.0").WithLocation(6, 19), 16188Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion8, "int").WithArguments("type pattern", "9.0").WithLocation(6, 24)); 16208Diagnostic(ErrorCode.ERR_IllegalStatement, "(x, x)").WithLocation(6, 9) 16229Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(int a, int b)").WithArguments("object", "Deconstruct").WithLocation(6, 18), 16232Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(int a, int b)").WithArguments("object", "2").WithLocation(6, 18) 16253Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(1, 2)").WithArguments("object", "Deconstruct").WithLocation(6, 18), 16256Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(1, 2)").WithArguments("object", "2").WithLocation(6, 18) 16279Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(int, int)").WithArguments("object", "Deconstruct").WithLocation(7, 18), 16282Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(int, int)").WithArguments("object", "2").WithLocation(7, 18), 16285Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion8, "int").WithArguments("type pattern", "9.0").WithLocation(7, 19), 16288Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion8, "int").WithArguments("type pattern", "9.0").WithLocation(7, 24)); 16310Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(1, 1)").WithArguments("object", "Deconstruct").WithLocation(7, 18), 16313Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(1, 1)").WithArguments("object", "2").WithLocation(7, 18) 16336Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "(1, 1)").WithArguments("object", "Deconstruct").WithLocation(7, 18), 16339Diagnostic(ErrorCode.ERR_MissingDeconstruct, "(1, 1)").WithArguments("object", "2").WithLocation(7, 18) 16359Diagnostic(ErrorCode.ERR_IllegalStatement, "(1, 1)").WithLocation(6, 9) 16434Diagnostic(ErrorCode.Unknown, "null").WithArguments("<null>").WithLocation(6, 32), 16437Diagnostic(ErrorCode.Unknown, "null").WithArguments("<null>").WithLocation(6, 38), 16440Diagnostic(ErrorCode.Unknown, @"(null, ""1"")").WithArguments("System.ValueType").WithLocation(8, 31), 16443Diagnostic(ErrorCode.ERR_BadArgType, @"(null, ""2"")").WithArguments("1", "<tuple>", "(int, string)").WithLocation(11, 20), 16446Diagnostic(ErrorCode.ERR_BadAttributeParamType, "TestAttribute").WithArguments("val", "(int, string)").WithLocation(12, 6), 16449Diagnostic(ErrorCode.ERR_BadNamedAttributeArgumentType, "Val").WithArguments("Val").WithLocation(13, 20), 16452Diagnostic(ErrorCode.ERR_BadNamedAttributeArgumentType, "Val").WithArguments("Val").WithLocation(14, 20), 16455Diagnostic(ErrorCode.Unknown, "null").WithArguments("<null>").WithLocation(19, 16), 16458Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, @"await (7, ""7"")").WithArguments("(int, string)", "GetAwaiter").WithLocation(20, 9), 16461Diagnostic(ErrorCode.ERR_DefaultValueMustBeConstant, "(8, null)").WithArguments("val1").WithLocation(23, 46), 16464Diagnostic(ErrorCode.ERR_DefaultValueMustBeConstant, @"(9, ""9"")").WithArguments("val2").WithLocation(24, 46), 16467Diagnostic(ErrorCode.ERR_DefaultValueMustBeConstant, @"(""10"", ""10"")").WithArguments("val3").WithLocation(25, 46), 16470Diagnostic(ErrorCode.ERR_BadArgType, @"(""11"", ""11"")").WithArguments("1", "<tuple>", "(int, string)").WithLocation(28, 20), 16473Diagnostic(ErrorCode.ERR_BadNamedAttributeArgumentType, "Val").WithArguments("Val").WithLocation(29, 20), 16476Diagnostic(ErrorCode.Unknown, "(13, null)").WithArguments("int").WithLocation(34, 14), 16479Diagnostic(ErrorCode.Unknown, @"(14, ""14"")").WithArguments("int").WithLocation(35, 14), 16482Diagnostic(ErrorCode.Unknown, @"(""15"", ""15"")").WithArguments("int").WithLocation(36, 14), 16485Diagnostic(ErrorCode.Unknown, "null").WithArguments("<null>").WithLocation(41, 28), 16488Diagnostic(ErrorCode.Unknown, "__refvalue((17, null), (int, string))").WithArguments("System.TypedReference").WithLocation(44, 17), 16491Diagnostic(ErrorCode.Unknown, @"__refvalue((18, ""18""), (int, string))").WithArguments("System.TypedReference").WithLocation(45, 17), 16494Diagnostic(ErrorCode.Unknown, @"__refvalue((""19"", ""19""), (int, string))").WithArguments("System.TypedReference").WithLocation(46, 17) 16540Diagnostic(ErrorCode.ERR_NameNotInContext, "tuple").WithArguments("tuple").WithLocation(2, 31) 16672Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "d: 1").WithArguments("d", "(int c, int d)").WithLocation(7, 41), 16675Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 2").WithArguments("c", "(int c, int d)").WithLocation(7, 47) 16737Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int, int, int, int, int, int, int)").WithLocation(6, 21), 16740Diagnostic(ErrorCode.ERR_NewWithTupleTypeSyntax, "(int, int, int, int, int, int, int, int, int)").WithLocation(7, 21) 16805Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeAmbiguous3, "(1, 1)").WithArguments("System.ValueTuple`2", "comp1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", "comp2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 17) 16816Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeAmbiguous3, "(1, 1)").WithArguments("System.ValueTuple`2", "comp2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", "comp1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 17) 16867Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeAmbiguous3, "(1, null)").WithArguments("System.ValueTuple`2", "comp1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", "comp2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 16) 16939Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeAmbiguous3, "(1, null, 1, null, 1, null, 1, null, 1, null)").WithArguments("System.ValueTuple`3", "comp1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", "comp2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 16), 16942Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeAmbiguous3, "(1, null, 1, null, 1, null, 1, null, 1, null)").WithArguments("System.ValueTuple`8", "comp1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", "comp2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 16) 17036Diagnostic(ErrorCode.ERR_AmbigCall, "M1").WithArguments("NS2.C2.M1(string, (int, int))", "NS1.C1.M1(string, (int, int))").WithLocation(10, 13) 17969Diagnostic(ErrorCode.ERR_NoExplicitConv, "(C1)x").WithArguments("(int, (int, (int, (int, (int, (int, int))))))", "C.C1").WithLocation(8, 16), 17972Diagnostic(ErrorCode.ERR_NoExplicitConv, "((int, (int, int)))y").WithArguments("C.C1", "(int, (int, int))").WithLocation(13, 32), 17975Diagnostic(ErrorCode.ERR_NoExplicitConv, "((int, (int, (int, (int, (int, (int, (int, (int, (int, (int, (int, int))))))))))))y").WithArguments("C.C1", "(int, (int, (int, (int, (int, (int, (int, (int, (int, (int, (int, int)))))))))))").WithLocation(16, 96) 18131Diagnostic(ErrorCode.ERR_NoImplicitConv, "y").WithArguments("C.C1", "(int, (object, (byte, (int?, (long, System.IComparable)?))?))?").WithLocation(10, 70) 18183(C1)y").WithArguments("C.C1", "(int, C.C1)?").WithLocation(14, 70) 18221Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "x").WithArguments("Item2", "(T1, T2)", "ImplicitConversions06Err, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 26) 18261Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "((byte, byte))x").WithArguments("Item2", "(T1, T2)", "ImplicitConversions06Err, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 26) 18672Diagnostic(ErrorCode.ERR_AmbigUDConv, "(B)x").WithArguments("B.implicit operator B(long)", "A.implicit operator A(int)", "int", "B").WithLocation(28, 13), 18675Diagnostic(ErrorCode.ERR_NoExplicitConv, "((B, B))xt").WithArguments("(int, int)", "(B, B)").WithLocation(31, 14), 18678Diagnostic(ErrorCode.ERR_NoExplicitConv, "((B, B)?)xt").WithArguments("(int, int)", "(B, B)?").WithLocation(34, 14) 18833Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "Test").WithArguments("Program.Test<T>(System.Action<T>, System.Action<T>)").WithLocation(22, 9), 18836Diagnostic(ErrorCode.ERR_BadArgType, "z").WithArguments("1", "(System.Action<System.Collections.IEnumerable> x, System.Action<System.Collections.IEnumerable> y)", "System.Action<(System.Collections.Generic.IEnumerable<int>, System.Collections.Generic.IEnumerable<int>)>").WithLocation(25, 54), 18839Diagnostic(ErrorCode.ERR_BadArgType, "z1").WithArguments("2", "(System.Action<System.Collections.Generic.IEnumerable<int>> x, System.Action<System.Collections.Generic.IEnumerable<int>> y)", "System.Action<(System.Collections.Generic.IEnumerable<int>, System.Collections.Generic.IEnumerable<int>)>").WithLocation(25, 57) 19227Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(int a, int)").WithLocation(7, 32), 19230Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 2").WithArguments("c", "(int a, int)").WithLocation(7, 47) 19282Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 3").WithArguments("c", "(int a, int b)").WithLocation(16, 32), 19285Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 3").WithArguments("c", "(int a, int b)").WithLocation(17, 32), 19288Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "a: 1").WithArguments("a", "(int, int)").WithLocation(18, 30), 19291Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 3").WithArguments("c", "(int, int)").WithLocation(18, 36) 19386Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "a: 1").WithArguments("a", "(int, int)").WithLocation(7, 26), 19389Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(int, int)").WithLocation(7, 32), 19392Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "a: 1").WithArguments("a", "(int, int)").WithLocation(8, 35), 19395Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(int, int)").WithLocation(8, 41) 19426Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 2").WithArguments("c", "(int a, long b)").WithLocation(7, 59) 19474Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(int a, int)").WithLocation(11, 43), 19477Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 3").WithArguments("c", "(int a, int)").WithLocation(17, 47), 19480Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "d: 4").WithArguments("d", "(int a, int)").WithLocation(21, 47) 19532Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(dynamic a, int)").WithLocation(12, 43), 19535Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 3").WithArguments("c", "(dynamic a, int)").WithLocation(18, 47), 19538Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "d: 4").WithArguments("d", "(dynamic a, int)").WithLocation(22, 47) 19587Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "M2").WithArguments("C.M2<T>(System.Func<T>)").WithLocation(6, 18) 19608Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(int a, int)").WithLocation(6, 31), 19611Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: null").WithArguments("b", "(int a, string)").WithLocation(7, 34), 19614Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "x1").WithArguments("x1").WithLocation(6, 22), 19617Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "x2").WithArguments("x2").WithLocation(7, 25) 19646Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "b: 2").WithArguments("b", "(int a, int)").WithLocation(6, 27), 19649Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 3").WithArguments("c", "(int a, int)").WithLocation(6, 41), 19652Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "b").WithArguments("(int a, int)", "b").WithLocation(8, 32), 19655Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "c").WithArguments("(int a, int)", "c").WithLocation(9, 32), 19658Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 1").WithArguments("c", "(int, int)").WithLocation(10, 21), 19661Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "d: 3").WithArguments("d", "(int, int)").WithLocation(10, 27) 19699Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: (byte)3").WithArguments("c", "(int a, int b)").WithLocation(6, 39), 19702Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "c: 1").WithArguments("c", "(long, int b)").WithLocation(7, 30), 19705Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "d: (byte)3").WithArguments("d", "(long, int b)").WithLocation(7, 36) 19813Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M2").WithArguments("Derived.M2()", "Base.M2()").WithLocation(14, 42), 19816Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M3").WithArguments("Derived.M3()", "Base.M3()").WithLocation(15, 44), 19819Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M4").WithArguments("Derived.M4()", "Base.M4()").WithLocation(16, 59), 19822Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M5").WithArguments("Derived.M5()", "Base.M5()").WithLocation(17, 53), 19825Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M6").WithArguments("Derived.M6()", "Base.M6()").WithLocation(18, 45) 19861Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M2").WithArguments("Derived.M2<T>()", "Base.M2<T>()").WithLocation(14, 38), 19864Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M3").WithArguments("Derived.M3<T>()", "Base.M3<T>()").WithLocation(15, 40), 19867Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M4").WithArguments("Derived.M4<T>()", "Base.M4<T>()").WithLocation(16, 55), 19870Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M5").WithArguments("Derived.M5<T>()", "Base.M5<T>()").WithLocation(17, 47), 19873Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M6").WithArguments("Derived.M6<T>()", "Base.M6<T>()").WithLocation(18, 45) 19900Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M2").WithArguments("Derived.M2((int notA, int notB)[])", "Base.M2((int a, int b)[])").WithLocation(12, 26), 19903Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M3").WithArguments("Derived.M3((int notA, int notB)?)", "Base.M3((int a, int b)?)").WithLocation(13, 26), 19906Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M4").WithArguments("Derived.M4(((int notA, int notB) c, int d))", "Base.M4(((int a, int b) c, int d))").WithLocation(14, 26), 19909Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M1").WithArguments("Derived.M1((int notA, int notB))", "Base.M1((int a, int b))").WithLocation(11, 26) 19936Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M2").WithArguments("Derived.M2<T>((T notA, T notB)[])", "Base.M2<T>((T a, T b)[])").WithLocation(12, 26), 19939Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M3").WithArguments("Derived.M3<T>((T notA, T notB)?)", "Base.M3<T>((T a, T b)?)").WithLocation(13, 26), 19942Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M4").WithArguments("Derived.M4<T>(((T notA, T notB) c, T d))", "Base.M4<T>(((T a, T b) c, T d))").WithLocation(14, 26), 19945Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M1").WithArguments("Derived.M1<T>((T notA, T notB))", "Base.M1<T>((T a, T b))").WithLocation(11, 26) 19972Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P2").WithArguments("Derived.P2", "Base.P2").WithLocation(12, 44), 19975Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P2.get", "Base.P2.get").WithLocation(12, 49), 19978Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P2.set", "Base.P2.set").WithLocation(12, 54), 19981Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P3").WithArguments("Derived.P3", "Base.P3").WithLocation(13, 43), 19984Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P3.get", "Base.P3.get").WithLocation(13, 48), 19987Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P3.set", "Base.P3.set").WithLocation(13, 71), 19990Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P4").WithArguments("Derived.P4", "Base.P4").WithLocation(14, 53), 19993Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P4.get", "Base.P4.get").WithLocation(14, 58), 19996Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P4.set", "Base.P4.set").WithLocation(14, 63), 19999Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P1").WithArguments("Derived.P1", "Base.P1").WithLocation(11, 42), 20002Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P1.get", "Base.P1.get").WithLocation(11, 47), 20005Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P1.set", "Base.P1.set").WithLocation(11, 70) 20037Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E2").WithArguments("Derived.E2", "Base.E2").WithLocation(15, 54), 20040Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E2").WithArguments("Derived.E2.add", "Base.E2.add").WithLocation(15, 54), 20043Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E2").WithArguments("Derived.E2.remove", "Base.E2.remove").WithLocation(15, 54), 20046Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E3").WithArguments("Derived.E3", "Base.E3").WithLocation(16, 56), 20049Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E3").WithArguments("Derived.E3.add", "Base.E3.add").WithLocation(16, 56), 20052Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E3").WithArguments("Derived.E3.remove", "Base.E3.remove").WithLocation(16, 56), 20055Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E4").WithArguments("Derived.E4", "Base.E4").WithLocation(17, 60), 20058Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E4").WithArguments("Derived.E4.add", "Base.E4.add").WithLocation(17, 60), 20061Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "E4").WithArguments("Derived.E4.remove", "Base.E4.remove").WithLocation(17, 60) 20090Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M1").WithArguments("Derived.M1()", "Base.M1()").WithLocation(13, 27), 20093Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M2").WithArguments("Derived.M2()", "Base.M2()").WithLocation(14, 35), 20096Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M3").WithArguments("Derived.M3()", "Base.M3()").WithLocation(15, 50), 20099Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M4").WithArguments("Derived.M4()", "Base.M4()").WithLocation(16, 44), 20102Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M0").WithArguments("Derived.M0()", "Base.M0()").WithLocation(12, 19) 20124Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M1").WithArguments("Derived.M1()", "Base.M1()").WithLocation(8, 23) 20151Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M1").WithArguments("M1", "C").WithLocation(5, 17), 20154Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M2").WithArguments("M2", "C").WithLocation(8, 17), 20157Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M3").WithArguments("M3", "C").WithLocation(11, 17), 20160Diagnostic(ErrorCode.ERR_MemberAlreadyExists, "M4").WithArguments("M4", "C").WithLocation(14, 17) 20187Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M2").WithArguments("Derived.M2((int notA, int notB)[])", "Base.M2((int a, int b)[])").WithLocation(12, 17), 20190Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M3").WithArguments("Derived.M3((int notA, int notB)?)", "Base.M3((int a, int b)?)").WithLocation(13, 17), 20193Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M4").WithArguments("Derived.M4(((int notA, int notB) c, int d))", "Base.M4(((int a, int b) c, int d))").WithLocation(14, 17), 20196Diagnostic(ErrorCode.WRN_NewOrOverrideExpected, "M1").WithArguments("Derived.M1((int notA, int notB))", "Base.M1((int a, int b))").WithLocation(11, 17) 20224Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "M2").WithArguments("C.I0.M2((int notA, int notB))", "I0.M2((int a, int b))").WithLocation(12, 13), 20227Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "MR1").WithArguments("C.I0.MR1()", "I0.MR1()").WithLocation(13, 32), 20230Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "MR2").WithArguments("C.I0.MR2()", "I0.MR2()").WithLocation(14, 29), 20233Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "M1").WithArguments("C.I0.M1((int notMissing, int b))", "I0.M1((int, int b))").WithLocation(11, 13) 20284Diagnostic(ErrorCode.WRN_NewRequired, "MR2").WithArguments("I1.MR2()", "I0.MR2()").WithLocation(10, 26), 20287Diagnostic(ErrorCode.WRN_NewRequired, "M2").WithArguments("I1.M2((int notA, int notB))", "I0.M2((int a, int b))").WithLocation(9, 10) 20318Diagnostic(ErrorCode.WRN_NewRequired, "M6").WithArguments("I1.M6()", "I0.M6()").WithLocation(18, 20), 20321Diagnostic(ErrorCode.WRN_NewRequired, "M2").WithArguments("I1.M2((int a, int b))", "I0.M2((int a, int b))").WithLocation(14, 10), 20324Diagnostic(ErrorCode.WRN_NewRequired, "M5").WithArguments("I1.M5()", "I0.M5()").WithLocation(17, 26), 20327Diagnostic(ErrorCode.WRN_NewRequired, "M1").WithArguments("I1.M1((int notA, int notB))", "I0.M1((int a, int b))").WithLocation(13, 10) 20346Diagnostic(ErrorCode.ERR_DuplicateInterfaceInBaseList, "I0<int>").WithArguments("I0<int>").WithLocation(5, 28), 20349Diagnostic(ErrorCode.ERR_DuplicateInterfaceInBaseList, "I0<(int a, int b)>").WithArguments("I0<(int a, int b)>").WithLocation(4, 39), 20352Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C1").WithArguments("I0<(int notA, int notB)>", "I0<(int a, int b)>", "C1").WithLocation(3, 14), 20355Diagnostic(ErrorCode.ERR_UnifyingInterfaceInstantiations, "C4").WithArguments("C4<T, U>", "I0<(int a, int b)>", "I0<(T a, U b)>").WithLocation(6, 14), 20358Diagnostic(ErrorCode.ERR_UnifyingInterfaceInstantiations, "C5").WithArguments("C5<T, U>", "I0<(int a, int b)>", "I0<(T notA, U notB)>").WithLocation(7, 14) 20420Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C1").WithArguments("I1<(int c, int d)>", "I1<(int a, int b)>", "C1").WithLocation(10, 14), 20423Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C1").WithArguments("I1<(int a, int b)>.M()").WithLocation(10, 14), 20426Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C1").WithArguments("I1<(int c, int d)>.M()").WithLocation(10, 14), 20429Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C2").WithArguments("I1<(int a, int b)>", "I1<(int c, int d)>", "C2").WithLocation(16, 14), 20432Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C2").WithArguments("I1<(int c, int d)>.M()").WithLocation(16, 14), 20435Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C2").WithArguments("I1<(int a, int b)>.M()").WithLocation(16, 14), 20438Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C3").WithArguments("I1<(int c, int d)>", "I1<(int a, int b)>", "C3").WithLocation(22, 14), 20441Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C3").WithArguments("I1<(int a, int b)>.M()").WithLocation(22, 14), 20444Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C3").WithArguments("I1<(int c, int d)>.M()").WithLocation(22, 14), 20447Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C4").WithArguments("I1<(int c, int d)>", "I1<(int a, int b)>", "C4").WithLocation(28, 14), 20450Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C4").WithArguments("I1<(int a, int b)>.M()").WithLocation(28, 14), 20453Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C4").WithArguments("I1<(int c, int d)>.M()").WithLocation(28, 14) 20634Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C1").WithArguments("I1<(T c, T d)>", "I1<(T a, T b)>", "C1<T>").WithLocation(10, 14), 20637Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C1").WithArguments("I1<(T a, T b)>.M()").WithLocation(10, 14), 20640Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C1").WithArguments("I1<(T c, T d)>.M()").WithLocation(10, 14), 20643Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C2").WithArguments("I1<(T a, T b)>", "I1<(T c, T d)>", "C2<T>").WithLocation(16, 14), 20646Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C2").WithArguments("I1<(T c, T d)>.M()").WithLocation(16, 14), 20649Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C2").WithArguments("I1<(T a, T b)>.M()").WithLocation(16, 14), 20652Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C3").WithArguments("I1<(T c, T d)>", "I1<(T a, T b)>", "C3<T>").WithLocation(22, 14), 20655Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C3").WithArguments("I1<(T a, T b)>.M()").WithLocation(22, 14), 20658Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C3").WithArguments("I1<(T c, T d)>.M()").WithLocation(22, 14), 20661Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C4").WithArguments("I1<(T c, T d)>", "I1<(T a, T b)>", "C4<T>").WithLocation(28, 14), 20664Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C4").WithArguments("I1<(T a, T b)>.M()").WithLocation(28, 14), 20667Diagnostic(ErrorCode.ERR_DuplicateExplicitImpl, "C4").WithArguments("I1<(T c, T d)>.M()").WithLocation(28, 14) 20749Diagnostic(ErrorCode.ERR_UnifyingInterfaceInstantiations, "C3").WithArguments("C3<T, U>", "I1<(T a, T b)>", "I1<(U c, U d)>").WithLocation(7, 14) 20798Diagnostic(ErrorCode.ERR_ClassDoesntImplementInterface, "I1<(int c, int d)>").WithArguments("C3.I1<(int c, int d)>.M()", "I1<(int c, int d)>").WithLocation(9, 10) 20843Diagnostic(ErrorCode.ERR_BadAccess, "C3").WithArguments("C2.C3").WithLocation(11, 9) 20868Diagnostic(ErrorCode.ERR_BadVisReturnType, "M").WithArguments("C.M()", "(C.C2, int)").WithLocation(11, 22) 20896Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "set").WithArguments("C.set((int notA, int notB))", "I0<(int a, int b)>.set((int a, int b))").WithLocation(10, 17), 20899Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "get").WithArguments("C.get()", "I0<(int a, int b)>.get()").WithLocation(9, 33) 20937Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "set").WithArguments("D1.set((int notA, int notB))", "I0<(int a, int b)>.set((int a, int b))").WithLocation(20, 17), 20940Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "get").WithArguments("D1.get()", "I0<(int a, int b)>.get()").WithLocation(19, 33), 20943Diagnostic(ErrorCode.ERR_ClassDoesntImplementInterface, "I0<(int a, int b)>").WithArguments("D2.I0<(int a, int b)>.set((int a, int b))", "I0<(int a, int b)>").WithLocation(25, 10), 20946Diagnostic(ErrorCode.ERR_ClassDoesntImplementInterface, "I0<(int a, int b)>").WithArguments("D2.I0<(int a, int b)>.get()", "I0<(int a, int b)>").WithLocation(24, 20) 20985Diagnostic(ErrorCode.ERR_ClassDoesntImplementInterface, "I0<(int, int)>").WithArguments("C2.I0<(int, int)>.set((int, int))", "I0<(int, int)>").WithLocation(15, 10), 20988Diagnostic(ErrorCode.ERR_ClassDoesntImplementInterface, "I0<(int, int)>").WithArguments("C2.I0<(int, int)>.get()", "I0<(int, int)>").WithLocation(14, 16) 21013Diagnostic(ErrorCode.ERR_PartialMethodInconsistentTupleNames, "M1").WithArguments("C.M1((int a, int b))", "C.M1((int notA, int notB))").WithLocation(10, 18), 21016Diagnostic(ErrorCode.WRN_PartialMethodTypeDifference, "M1").WithArguments("void C.M1((int a, int b) x)", "void C.M1((int notA, int notB) y)").WithLocation(10, 18), 21019Diagnostic(ErrorCode.ERR_PartialMethodInconsistentTupleNames, "M2").WithArguments("C.M2((int a, int b))", "C.M2((int, int))").WithLocation(11, 18), 21022Diagnostic(ErrorCode.WRN_PartialMethodTypeDifference, "M2").WithArguments("void C.M2((int a, int b) x)", "void C.M2((int, int) y)").WithLocation(11, 18), 21025Diagnostic(ErrorCode.WRN_PartialMethodTypeDifference, "M3").WithArguments("void C.M3((int a, int b) x)", "void C.M3((int a, int b) y)").WithLocation(12, 18) 21045Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C").WithArguments("I0<(int notA, int notB)>", "I0<(int a, int b)>", "C").WithLocation(3, 22), 21048Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C").WithArguments("I0<(int, int)>", "I0<(int a, int b)>", "C").WithLocation(3, 22) 21068Diagnostic(ErrorCode.ERR_PartialMultipleBases, "C2").WithArguments("C2").WithLocation(5, 22), 21071Diagnostic(ErrorCode.ERR_PartialMultipleBases, "C1").WithArguments("C1").WithLocation(3, 22) 21091Diagnostic(ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList, "C").WithArguments("I0<(int notA, int notB)>", "I0<(int a, int b)>", "C").WithLocation(7, 14) 21109Diagnostic(ErrorCode.ERR_UnifyingInterfaceInstantiations, "C4").WithArguments("C4<T2>", "I0<(int a, int b)>", "I0<(T2 a, T2 b)>").WithLocation(6, 14), 21112Diagnostic(ErrorCode.ERR_UnifyingInterfaceInstantiations, "C1").WithArguments("C1<T2>", "I0<(int, int)>", "I0<(T2, T2)>").WithLocation(3, 14), 21115Diagnostic(ErrorCode.ERR_UnifyingInterfaceInstantiations, "C3").WithArguments("C3<T2>", "I0<(int a, int b)>", "I0<(T2, T2)>").WithLocation(5, 14), 21118Diagnostic(ErrorCode.ERR_UnifyingInterfaceInstantiations, "C2").WithArguments("C2<T2>", "I0<(int, int)>", "I0<(T2, T2)>").WithLocation(4, 14) 21143Diagnostic(ErrorCode.ERR_ConversionWithBase, "Derived").WithArguments("Derived.explicit operator Derived(Base<(int, int)>)").WithLocation(9, 37), 21146Diagnostic(ErrorCode.ERR_ConversionWithBase, "Base<(int, int)>").WithArguments("Derived.explicit operator Base<(int, int)>(Derived)").WithLocation(5, 37) 21192Diagnostic(ErrorCode.ERR_AmbigCall, "M").WithArguments("C1.M(string, (int, int))", "C2.M(string, (int a, int b))").WithLocation(18, 18), 21195Diagnostic(ErrorCode.ERR_AmbigCall, "M").WithArguments("C1.M(string, (int, int))", "C2.M(string, (int a, int b))").WithLocation(19, 18), 21198Diagnostic(ErrorCode.ERR_AmbigCall, "M").WithArguments("C1.M(string, (int, int))", "C2.M(string, (int a, int b))").WithLocation(20, 18) 21315Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M").WithArguments("C.M()", "Base2.M()").WithLocation(4, 36) 21388Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P2").WithArguments("Derived.P2", "Base.P2").WithLocation(14, 42), 21391Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P2.get", "Base.P2.get").WithLocation(14, 47), 21394Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P2.set", "Base.P2.set").WithLocation(14, 52), 21397Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P3").WithArguments("Derived.P3", "Base.P3").WithLocation(15, 44), 21400Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P3.get", "Base.P3.get").WithLocation(15, 49), 21403Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P3.set", "Base.P3.set").WithLocation(15, 54), 21406Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P4").WithArguments("Derived.P4", "Base.P4").WithLocation(16, 59), 21409Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P4.get", "Base.P4.get").WithLocation(16, 64), 21412Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P4.set", "Base.P4.set").WithLocation(16, 69), 21415Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P5").WithArguments("Derived.P5", "Base.P5").WithLocation(17, 53), 21418Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P5.get", "Base.P5.get").WithLocation(17, 58), 21421Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P5.set", "Base.P5.set").WithLocation(17, 63), 21424Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "P6").WithArguments("Derived.P6", "Base.P6").WithLocation(18, 45), 21427Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "get").WithArguments("Derived.P6.get", "Base.P6.get").WithLocation(18, 50), 21430Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "set").WithArguments("Derived.P6.set", "Base.P6.set").WithLocation(18, 55) 21935string I8)").WithArguments("Rest", "System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(8, 13), 21945string I8)").WithArguments("Rest", "System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(30, 13), 21955string I8)").WithArguments("Rest", "System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(52, 13), 21958Diagnostic(ErrorCode.ERR_UseDefViolation, "ss").WithArguments("ss").WithLocation(70, 38) 22047Diagnostic(ErrorCode.ERR_UseDefViolation, "ss").WithArguments("ss").WithLocation(48, 38), 22050Diagnostic(ErrorCode.ERR_UseDefViolation, "ss").WithArguments("ss").WithLocation(70, 38) 22099Diagnostic(ErrorCode.ERR_UseDefViolationField, "ss.Rest").WithArguments("Rest").WithLocation(31, 34) 22138Diagnostic(ErrorCode.ERR_UseDefViolationField, "ss.I3").WithArguments("I3").WithLocation(21, 34) 22284Diagnostic(ErrorCode.ERR_StructLayoutCycle, "field").WithArguments("S.field", "(S, S)").WithLocation(4, 19) 22310Diagnostic(ErrorCode.ERR_NoTypeDef, "A.M").WithArguments("(, )", "System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51").WithLocation(4, 24) 22350Diagnostic(ErrorCode.ERR_NoTypeDef, "A.M").WithArguments("(, )", "System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51").WithLocation(4, 24) 22382Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeNotFound, "(int, int)").WithArguments("System.ValueTuple`2").WithLocation(4, 5) 22433Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeAmbiguous3, "(1, 1)").WithArguments("System.ValueTuple`2", "comp1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", "comp2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 14) 22462Diagnostic(ErrorCode.WRN_TupleLiteralNameMismatch, "e: 3").WithArguments("e", "(int d, int)").WithLocation(10, 42) 22517Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(int, int)").WithArguments("(T1, T2)").WithLocation(6, 9), 22520Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(int, int)").WithArguments("(int, int)").WithLocation(6, 9), 22523Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 2)").WithArguments("(T1, T2)").WithLocation(6, 25), 22526Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 2)").WithArguments("(T1, T2)").WithLocation(7, 18), 22529Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 2, 3, 4, 5, 6, 7, 8, 9)").WithArguments("(T1, T2)").WithLocation(8, 18), 22532Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 2, 3, 4, 5, 6, 7, 8, 9)").WithArguments("System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>").WithLocation(8, 18), 22535Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)").WithArguments("System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>").WithLocation(9, 19), 22538Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 2)").WithArguments("(T1, T2)").WithLocation(10, 14), 22541Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, null)").WithArguments("(T1, T2)").WithLocation(11, 14) 22577Diagnostic(ErrorCode.WRN_DeprecatedSymbol, "(1, 2, 3, 4, 5, 6, 7, 8, 9)").WithArguments("(T1, T2)").WithLocation(6, 18) 22618Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "GetCoordinates()").WithArguments("Item1", "(T1, T2)", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(25, 28), 22621Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "GetCoordinates()").WithArguments("Item2", "(T1, T2)", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(25, 28), 22624Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "GetCoordinates2()").WithArguments("Item1", "(T1, T2)", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(26, 28), 22627Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "GetCoordinates2()").WithArguments("Item2", "(T1, T2)", "comp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(26, 28) 22675Diagnostic(ErrorCode.ERR_BadArgType, "(1, 2)").WithArguments("1", "(int, int)", "int").WithLocation(9, 11)); 22697Diagnostic(ErrorCode.ERR_BadArgType, "(1, null)").WithArguments("1", "(int, <null>)", "int").WithLocation(9, 11)); 22726Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "first").WithArguments("string", "first").WithLocation(7, 37), 22729Diagnostic(ErrorCode.ERR_NoSuchMemberOrExtension, "second").WithArguments("string", "second").WithLocation(7, 48), 22732Diagnostic(ErrorCode.ERR_NameNotInContext, "Console").WithArguments("Console").WithLocation(7, 13) 22749Diagnostic(ErrorCode.ERR_UnexpectedVariance, "System.ValueTuple<bool, T>").WithArguments("I<T>.M()", "T", "covariant", "invariantly").WithLocation(4, 5) 22766Diagnostic(ErrorCode.ERR_UnexpectedVariance, "(bool, T)[]").WithArguments("I<T>.M()", "T", "covariant", "invariantly").WithLocation(4, 5) 22783Diagnostic(ErrorCode.ERR_UnexpectedVariance, "(bool, T)[]").WithArguments("I<T>.M((bool, T)[])", "T", "contravariant", "invariantly").WithLocation(4, 12) 22934Diagnostic(ErrorCode.ERR_UseDefViolation, "x").WithArguments("x").WithLocation(7, 9), 22937Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "public ValueTuple(T1 item1, T2 item2) { this.Item1 = item1; this.Item2 = item2; }").WithArguments("ValueTuple`2").WithLocation(23, 9) 23003Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "x = (1,2,3,4,5,6,7,8,9)").WithArguments("ValueTuple`8").WithLocation(6, 13), 23006Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "x = (1,2,3,4,5,6,7,8,9)").WithArguments("ValueTuple`2").WithLocation(6, 13), 23009Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, @"public ValueTuple(T1 item1, T2 item2) { this.Item1 = item1; this.Item2 = item2; }").WithArguments("ValueTuple`2").WithLocation(19, 9) 23047Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "public ValueTuple(T1 item1, T2 item2) { this.Item1 = item1; this.Item2 = item2; }").WithArguments("ValueTuple`2").WithLocation(20, 9) 23080Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct).WithArguments("ValueTuple`2").WithLocation(1, 1), 23082Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct).WithArguments("ValueTuple`2").WithLocation(1, 1) 23123Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "x = null").WithArguments("ValueTuple`2").WithLocation(10, 22), 23126Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "public ValueTuple(T1 item1, T2 item2) { this.Item1 = item1; this.Item2 = item2; }").WithArguments("ValueTuple`2").WithLocation(23, 9) 23162Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "{ return (1, 1); }").WithArguments("ValueTuple`2").WithLocation(8, 35), 23165Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "(1, 1)").WithArguments("ValueTuple`2").WithLocation(8, 44), 23168Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct, "public ValueTuple(T1 item1, T2 item2) { this.Item1 = item1; this.Item2 = item2; }").WithArguments("ValueTuple`2").WithLocation(18, 9) 23184Diagnostic(ErrorCode.ERR_NoTypeDef, "(int, int)").WithArguments("System.ValueType", "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a").WithLocation(3, 6), 23187Diagnostic(ErrorCode.ERR_NoTypeDef, "(int, int)").WithArguments("System.ValueType", "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a").WithLocation(3, 18), 23190Diagnostic(ErrorCode.ERR_NoTypeDef, "((int, int), (int, int))").WithArguments("System.ValueType", "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a").WithLocation(3, 5)); 23233Diagnostic(ErrorCode.ERR_NoTypeDef).WithArguments("B", "92872377-08d1-4723-8906-a43b03e56ed3, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(1, 1), 23235Diagnostic(ErrorCode.ERR_NoTypeDef).WithArguments("B", "92872377-08d1-4723-8906-a43b03e56ed3, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(1, 1), 23237Diagnostic(ErrorCode.ERR_NoTypeDef).WithArguments("A", "92872377-08d1-4723-8906-a43b03e56ed3, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(1, 1), 23239Diagnostic(ErrorCode.ERR_NoTypeDef).WithArguments("A", "92872377-08d1-4723-8906-a43b03e56ed3, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(1, 1)); 23289Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct).WithArguments("ValueTuple`2").WithLocation(1, 1), 23291Diagnostic(ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct).WithArguments("ValueTuple`2").WithLocation(1, 1)); 23966Diagnostic(ErrorCode.ERR_NoTypeDef, "(1, 2)").WithArguments("System.ValueType", "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a").WithLocation(6, 17) 24022Diagnostic(ErrorCode.ERR_NoTypeDef, "(int, int)").WithArguments("System.ValueType", "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a").WithLocation(7, 24), 24025Diagnostic(ErrorCode.ERR_NoTypeDef, "(1, 2)").WithArguments("System.ValueType", "System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a").WithLocation(9, 22) 24117Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(13, 18), 24120Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(13, 24), 24123Diagnostic(ErrorCode.ERR_BadTypeArgument, "p").WithArguments("int*").WithLocation(13, 36), 24126Diagnostic(ErrorCode.ERR_BadTypeArgument, "p").WithArguments("int*").WithLocation(13, 39), 24129Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(14, 26), 24132Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(15, 27), 24135Diagnostic(ErrorCode.ERR_BadTypeArgument, "int*").WithArguments("int*").WithLocation(15, 33), 24138Diagnostic(ErrorCode.ERR_BadTypeArgument, "p").WithArguments("int*").WithLocation(15, 53), 24141Diagnostic(ErrorCode.ERR_BadTypeArgument, "p").WithArguments("int*").WithLocation(15, 56), 24144Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t1").WithArguments("t1").WithLocation(13, 30), 24147Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t2").WithArguments("t2").WithLocation(14, 32), 24150Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t3").WithArguments("t3").WithLocation(15, 40), 24153Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t4").WithArguments("t4").WithLocation(19, 20), 24156Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t5").WithArguments("t5").WithLocation(20, 20), 24159Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t6").WithArguments("t6").WithLocation(22, 26), 24162Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t7").WithArguments("t7").WithLocation(23, 26), 24165Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t8").WithArguments("t8").WithLocation(24, 21), 24168Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t9").WithArguments("t9").WithLocation(26, 20), 24171Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t10").WithArguments("t10").WithLocation(27, 20), 24174Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t11").WithArguments("t11").WithLocation(28, 20), 24177Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t12").WithArguments("t12").WithLocation(30, 16), 24180Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t13").WithArguments("t13").WithLocation(31, 21), 24183Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t14").WithArguments("t14").WithLocation(32, 21) 24639Diagnostic(ErrorCode.ERR_MultipleIEnumOfT, "collection").WithArguments("Derived<(string notA, string notB)>", "System.Collections.Generic.IEnumerable<T>").WithLocation(35, 27) 24742Diagnostic(ErrorCode.ERR_CantChangeTupleNamesOnOverride, "M").WithArguments("Derived.M()", "Base.M()").WithLocation(12, 42) 24795Diagnostic(ErrorCode.ERR_UnimplementedInterfaceMember, "I<(int notA, int notB)>").WithArguments("Derived1", "I<(int notA, int notB)>.M()").WithLocation(10, 24) 24826Diagnostic(ErrorCode.ERR_UnimplementedInterfaceMember, "I<(int notA, int notB)>").WithArguments("Derived1", "I<(int notA, int notB)>.M()").WithLocation(11, 24) 24854Diagnostic(ErrorCode.ERR_UnimplementedInterfaceMember, "I<(int a, int b)>").WithArguments("Base", "I<(int a, int b)>.M()").WithLocation(6, 14), 24857Diagnostic(ErrorCode.ERR_UnimplementedInterfaceMember, "I<(int notA, int notB)>").WithArguments("Derived1", "I<(int notA, int notB)>.M()").WithLocation(9, 24) 24878Diagnostic(ErrorCode.ERR_UnimplementedInterfaceMember, "I<(int a, int b)>").WithArguments("Base", "I<(int a, int b)>.M()").WithLocation(6, 21) 24894Diagnostic(ErrorCode.ERR_UnimplementedInterfaceMember, "I<(int notA, int notB)>").WithArguments("Derived1", "I<(int notA, int notB)>.M()").WithLocation(2, 24) 24924Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "I<(int notA, int notB)>").WithArguments("Base.M()", "I<(int notA, int notB)>.M()").WithLocation(10, 24) 24950Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "I<(int notA, int notB)>").WithArguments("Base.M()", "I<(int notA, int notB)>.M()").WithLocation(10, 23) 24976Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "I<(int notA, int notB)>").WithArguments("Base.M()", "I<(int notA, int notB)>.M()").WithLocation(10, 23) 25002Diagnostic(ErrorCode.ERR_ImplBadTupleNames, "I<(int, int)>").WithArguments("Base.M()", "I<(int, int)>.M()").WithLocation(10, 23) 25082Diagnostic(ErrorCode.ERR_TupleTooFewElements, ")").WithLocation(4, 20), 25085Diagnostic(ErrorCode.ERR_TupleTooFewElements, ")").WithLocation(4, 31) 25116Diagnostic(ErrorCode.ERR_TupleTooFewElements, ")").WithLocation(4, 25) 25229Diagnostic(ErrorCode.ERR_NoSuchMember, "M").WithArguments("(string, (int, (<null>, int)))", "M").WithLocation(13, 64), 25232Diagnostic(ErrorCode.ERR_NoSuchMember, "GetAwaiter").WithArguments("(string, lambda expression)", "GetAwaiter").WithLocation(15, 49) 25270Diagnostic(ErrorCode.ERR_BadInstanceArgType, "(1, 2)").WithArguments("(int, int)", "M", "C.M((int x, long y))", "(int x, long y)").WithLocation(10, 34), 25273Diagnostic(ErrorCode.ERR_BadInstanceArgType, "(First: 1, Second: 2L)").WithArguments("(int, long)", "M1", "C.M1((int x, long? y))", "(int x, long? y)").WithLocation(16, 34), 25279Diagnostic(ErrorCode.ERR_BadInstanceArgType, "notAliteral").WithArguments("(int A, int B)", "M", "C.M((int x, long y))", "(int x, long y)").WithLocation(23, 34) 25406Diagnostic(ErrorCode.ERR_TypelessTupleInAs, "(0, null) as (int, T)?").WithLocation(6, 17) 25438Diagnostic(ErrorCode.ERR_ConstOutOfRangeChecked, "-1").WithArguments("-1", "byte").WithLocation(13, 39), 25441Diagnostic(ErrorCode.ERR_ConstOutOfRangeChecked, "-2").WithArguments("-2", "byte").WithLocation(14, 44)); 25485Diagnostic(ErrorCode.WRN_AlwaysNull, "(1, 1) as (int, long)?").WithArguments("(int, long)?").WithLocation(7, 17) 25506Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion8, "int").WithArguments("type pattern", "9.0").WithLocation(6, 29), 25509Diagnostic(ErrorCode.ERR_InvalidExprTerm, ";").WithArguments(";").WithLocation(6, 41), 25512Diagnostic(ErrorCode.ERR_SyntaxError, ";").WithArguments(":").WithLocation(6, 41), 25515Diagnostic(ErrorCode.ERR_InvalidExprTerm, ";").WithArguments(";").WithLocation(6, 41) 25536Diagnostic(ErrorCode.WRN_IsAlwaysTrue, "(1, 1) is System.Nullable<(int, int a)>").WithArguments("(int, int a)?").WithLocation(6, 18) 25731Diagnostic(ErrorCode.ERR_NoImplicitConv, "e").WithArguments("int?", "int").WithLocation(7, 28) 25776Diagnostic(ErrorCode.ERR_NoImplicitConv, "e").WithArguments("int?", "int").WithLocation(7, 17) 25802Diagnostic(ErrorCode.ERR_ConversionNotTupleCompatible, "(e, null)").WithArguments("2", "(int, string)?").WithLocation(7, 28) 25847Diagnostic(ErrorCode.ERR_ConversionNotTupleCompatible, "(e, null)").WithArguments("2", "(int, string)?").WithLocation(7, 16) 25873Diagnostic(ErrorCode.ERR_ConversionNotTupleCompatible, "(e, null)").WithArguments("2", "(int, string, int)").WithLocation(7, 32) 25912Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t1").WithArguments("t1").WithLocation(6, 20), 25915Diagnostic(ErrorCode.WRN_UnreferencedVarAssg, "t2").WithArguments("t2").WithLocation(7, 13) 25945Diagnostic(ErrorCode.ERR_NoImplicitConv, @"(e, """")").WithArguments("(int? e, string)", "(int, string, int)").WithLocation(7, 32) 26166Diagnostic(ErrorCode.ERR_CantInferMethTypeArgs, "M1").WithArguments("C.M1<T1, T2, T3, T4, T5, T6, T7, TRest>(System.ValueTuple<System.Func<T1>, System.Func<T2>, System.Func<T3>, System.Func<T4>, System.Func<T5>, System.Func<T6>, System.Func<T7>, TRest>)").WithLocation(6, 9) 26236Diagnostic(ErrorCode.ERR_AmbigCall, "M1").WithArguments("C.M1<T, U>((T, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, (U, int)))", "C.M1<T, U>(((T, int), int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, int, U))").WithLocation(7, 9) 26303Diagnostic(ErrorCode.ERR_AssgReadonly, "tuple.Item1").WithLocation(8, 9)); 26700Diagnostic(ErrorCode.ERR_NoTypeDef, "ToString").WithArguments("A<>", "A, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 11)); 26758Diagnostic(ErrorCode.ERR_NoTypeDef, "collectionA").WithArguments("(, )", "vt, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 27), 26761Diagnostic(ErrorCode.ERR_NoTypeDef, "collectionA").WithArguments("(, )", "vt, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 27) 26769Diagnostic(ErrorCode.ERR_MissingTypeInAssembly, "collectionA").WithArguments("(, )", "vt").WithLocation(7, 27), 26772Diagnostic(ErrorCode.ERR_MissingTypeInAssembly, "collectionA").WithArguments("(, )", "vt").WithLocation(7, 27) 26840Diagnostic(ErrorCode.ERR_NoTypeDef, "collectionA").WithArguments("System.ValueTuple<,,,,,,,>", "vt, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 27), 26843Diagnostic(ErrorCode.ERR_NoTypeDef, "collectionA").WithArguments("System.ValueTuple<,,,,,,,>", "vt, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(7, 27) 26851Diagnostic(ErrorCode.ERR_MissingTypeInAssembly, "collectionA").WithArguments("System.ValueTuple<,,,,,,,>", "vt").WithLocation(7, 27), 26854Diagnostic(ErrorCode.ERR_MissingTypeInAssembly, "collectionA").WithArguments("System.ValueTuple<,,,,,,,>", "vt").WithLocation(7, 27) 28012Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "Item1").WithArguments("Item1", "(T1, T2)", "emptyValueTuple, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 18) 28101Diagnostic(ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly, "Item1").WithArguments("Item1", "(T1, T2)", "emptyValueTuple, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null").WithLocation(6, 18)