565ErrorCode.ERR_MissingPredefinedMember,

701Error(diagnostics, ErrorCode.ERR_MissingPredefinedMember, node, delegateType, SourceEventSymbol.GetAccessorName(eventSymbol.Name, isAddition));

1745diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, syntax.Location, descriptor.DeclaringTypeMetadataName, descriptor.Name); 1935useSiteInfo = new UseSiteInfo<AssemblySymbol>(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, memberDescriptor.DeclaringTypeMetadataName, memberDescriptor.Name));

82Error(diagnostics, ErrorCode.ERR_MissingPredefinedMember, syntax, LockTypeFullName, WellKnownMemberNames.EnterScopeMethodName); 90Error(diagnostics, ErrorCode.ERR_MissingPredefinedMember, syntax, LockTypeFullName, WellKnownMemberNames.EnterScopeMethodName); 97Error(diagnostics, ErrorCode.ERR_MissingPredefinedMember, syntax, $"{LockTypeFullName}+{WellKnownMemberNames.LockScopeTypeName}", WellKnownMemberNames.DisposeMethodName);

366diagnostics.Add(new CSDiagnostic(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember,

597or ErrorCode.ERR_MissingPredefinedMember 2583case ErrorCode.ERR_MissingPredefinedMember:

461new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, (customBuilder ? (object)builderType : descriptor.DeclaringTypeMetadataName), descriptor.Name), 494F.Diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, F.Syntax.Location, builderType, methodName); 529new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, builderType, propertyName),

120diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, node.Syntax.Location, r.ExpressionType, "Lambda");

278_diagnostics.Add(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, invocationListProperty.ContainingType, accessorName), syntax.Location);

329var diagnostic = new CSDiagnostic(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, memberDescriptor.DeclaringTypeMetadataName, memberDescriptor.Name), Syntax.Location); 376var diagnostic = new CSDiagnostic(new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, memberDescriptor.DeclaringTypeMetadataName, memberDescriptor.Name), Syntax.Location);

79diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, NoLocation.Singleton, 94diagnostics.Add(ErrorCode.ERR_MissingPredefinedMember, NoLocation.Singleton,

196return new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, attributeClass, WellKnownMemberNames.InstanceConstructorName);

69return new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, AttributeClass, WellKnownMemberNames.InstanceConstructorName);

241return new CSDiagnosticInfo(ErrorCode.ERR_MissingPredefinedMember, memberDescriptor.DeclaringTypeMetadataName, memberDescriptor.Name);

1185Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "AwaitOnCompleted").WithLocation(5, 64) 1192Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "AwaitUnsafeOnCompleted").WithLocation(5, 64) 1198Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "Complete").WithLocation(5, 64) 1204Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "Create").WithLocation(5, 64) 1210Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "MoveNext").WithLocation(5, 64) 1220Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetResult").WithLocation(5, 64) 1226Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64) 1232Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "get_Version").WithLocation(5, 64) 1238Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64) 1244Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "Reset").WithLocation(5, 64) 1250Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetException").WithLocation(5, 64) 1256Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetResult").WithLocation(5, 64) 1262Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetResult").WithLocation(5, 64), 1265Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64), 1268Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "get_Version").WithLocation(5, 64), 1271Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64), 1274Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "Reset").WithLocation(5, 64), 1277Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetException").WithLocation(5, 64), 1280Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "SetResult").WithLocation(5, 64) 1290Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetResult").WithLocation(5, 64) 1296Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64) 1302Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64) 1308Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64), 1311Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetResult").WithLocation(5, 64), 1314Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64), 1317Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64) 1327Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetResult").WithLocation(5, 64) 1333Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64) 1339Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1345Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64), 1348Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetResult").WithLocation(5, 64), 1351Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64), 1354Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1364Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.AsyncIteratorMethodBuilder", "Create").WithLocation(5, 64) 1374Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(5, 64) 1380Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(5, 64) 1386Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(5, 64), 1389Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(5, 64) 1399Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64) 1445Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "GetStatus").WithLocation(5, 64), 1448Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "GetStatus").WithLocation(5, 64), 1451Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "GetStatus").WithLocation(5, 64) 1461Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1", "OnCompleted").WithLocation(5, 64), 1464Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource`1", "OnCompleted").WithLocation(5, 64), 1467Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.Sources.IValueTaskSource", "OnCompleted").WithLocation(5, 64) 1511Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64) 1517Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "get_Current").WithLocation(5, 64) 1532Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64), 1535Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64), 1538Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "get_Current").WithLocation(5, 64) 1548Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64) 1554Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64) 1564Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1570Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1576Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerator`1", "MoveNextAsync").WithLocation(5, 64), 1579Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64), 1582Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask`1", ".ctor").WithLocation(5, 64) 1592Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64) 1598Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(5, 64), 1601Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.Tasks.ValueTask", ".ctor").WithLocation(5, 64) 1611Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationToken", "Equals").WithLocation(5, 64) 1619Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(5, 64), 1622Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationToken", "Equals").WithLocation(5, 64), 1625Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64), 1628Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64) 1640Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64) 1646Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64) 1652Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Dispose").WithLocation(5, 64) 1658Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "CreateLinkedTokenSource").WithLocation(5, 64), 1661Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Token").WithLocation(5, 64), 1664Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.CompletedTask; yield return 3; }").WithArguments("System.Threading.CancellationTokenSource", "Dispose").WithLocation(5, 64)

664Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(3)").WithArguments("B3", "Task").WithLocation(76, 61) 701Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Create").WithLocation(11, 29), 704Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Task").WithLocation(11, 29), 707Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Create").WithLocation(14, 38), 710Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Task").WithLocation(14, 38), 713Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Create").WithLocation(17, 41), 716Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Task").WithLocation(17, 41) 1033Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1036Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1039Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1075Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1078Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1081Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1116Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1119Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1122Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1157Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1160Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1163Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1198Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1201Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1204Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1247Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1250Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1253Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1354Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(8, 29), 1357Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(11, 38), 1360Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(14, 34) 1543Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1546Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1549Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1583Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1586Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1589Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1623Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(8, 29), 1626Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Task").WithLocation(11, 38), 1629Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Task").WithLocation(14, 34) 1663Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1666Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1669Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1707Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1710Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1713Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1747Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetException").WithLocation(8, 29), 1750Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(11, 38), 1753Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetException").WithLocation(14, 34) 1787Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetResult").WithLocation(8, 29), 1790Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetResult").WithLocation(11, 38), 1793Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetResult").WithLocation(14, 34) 1827Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "AwaitOnCompleted").WithLocation(8, 29), 1830Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "AwaitOnCompleted").WithLocation(11, 38), 1833Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "AwaitOnCompleted").WithLocation(14, 34) 1867Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "AwaitUnsafeOnCompleted").WithLocation(8, 29), 1870Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "AwaitUnsafeOnCompleted").WithLocation(11, 38), 1873Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "AwaitUnsafeOnCompleted").WithLocation(14, 34) 1907Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Start").WithLocation(8, 29), 1910Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Start").WithLocation(11, 38), 1913Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Start").WithLocation(14, 34) 1947Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""F ""); await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetStateMachine").WithLocation(8, 29), 1950Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""G ""); await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetStateMachine").WithLocation(11, 38), 1953Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ System.Console.Write(""M ""); await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "SetStateMachine").WithLocation(14, 34)

4908Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncVoidMethodBuilder", "Create").WithLocation(4, 20), 4911Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 20), 4914Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 20)); 4933Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Create").WithLocation(4, 20), 4936Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Task").WithLocation(4, 20), 4939Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 20), 4942Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{}").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 20)); 4961Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Create").WithLocation(4, 25), 4964Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1", "Task").WithLocation(4, 25), 4967Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(4, 25), 4970Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> 3").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(4, 25)); 5138Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BG<int>", "Task").WithLocation(19, 27), 5141Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BG<int>", "Create").WithLocation(19, 27), 5150Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BN", "Task").WithLocation(22, 22), 5153Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.FromResult(1)").WithArguments("N.BN", "Create").WithLocation(22, 22), 5367Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(1)").WithArguments("B1", "Create").WithLocation(8, 19), 5370Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(2)").WithArguments("B2", "Create").WithLocation(9, 19), 5373Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(3)").WithArguments("B3", "Create").WithLocation(10, 19), 5376Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(4)").WithArguments("B4", "Create").WithLocation(11, 19), 5379Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(5)").WithArguments("B5", "Create").WithLocation(12, 19), 5382Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(6)").WithArguments("B6", "Create").WithLocation(13, 19), 5385Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(7)").WithArguments("B7", "Create").WithLocation(14, 19), 5388Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> await Task.Delay(8)").WithArguments("B8", "Create").WithLocation(15, 19) 5575Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder0", "SetException").WithLocation(7, 26), 5578Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder1", "SetResult").WithLocation(8, 26), 5581Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("ValueTaskMethodBuilder2", "AwaitOnCompleted").WithLocation(9, 26) 6577Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await task; }").WithArguments("System.Runtime.CompilerServices.AsyncTaskMethodBuilder", "Create").WithLocation(70, 37), 6580Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await task; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "MoveNext").WithLocation(70, 37), 6583Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await task; }").WithArguments("System.Runtime.CompilerServices.IAsyncStateMachine", "SetStateMachine").WithLocation(70, 37)); 9486Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "System.Threading.Tasks.Task.Yield()").WithArguments("System.Runtime.CompilerServices.AsyncHelpers", "UnsafeAwaitAwaiter").WithLocation(1, 7) 9521Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new C()").WithArguments("System.Runtime.CompilerServices.AsyncHelpers", "AwaitAwaiter").WithLocation(3, 7)

8705Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c").WithArguments("System.Collections.Generic.IAsyncEnumerable`1", "GetAsyncEnumerator").WithLocation(8, 33)

1018Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(13, 9), 1021Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(14, 9) 1047Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "using (new C()) { }").WithArguments("System.IDisposable", "Dispose").WithLocation(6, 9), 1050Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "using (var x = new C()) { return 1; }").WithArguments("System.IDisposable", "Dispose").WithLocation(7, 9) 1083Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(13, 9), 1086Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await").WithArguments("System.IAsyncDisposable", "DisposeAsync").WithLocation(14, 9)

740Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F()").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(4, 17));

226Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(9, 18) 249Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new C(d.M(d.M = d[-d], d[(int)d()] = d * d.M))").WithArguments("Microsoft.CSharp.RuntimeBinder.Binder", "InvokeConstructor") 503Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.CallSite`1", "Create").WithLocation(6, 16) 15796Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(5, 9)); 15818Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(6, 15));

121Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "() => 1").WithArguments("System.Linq.Expressions.Expression", "Lambda") 5041Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new C()").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(30, 36)); 5103Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Reflection.FieldInfo", "GetFieldFromHandle").WithLocation(37, 36), 5106Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Reflection.FieldInfo", "GetFieldFromHandle").WithLocation(42, 36) 5176Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new A(null)").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(39, 36), 5179Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M()").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(40, 36), 5182Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new B<object>(null)").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(46, 36), 5185Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M()").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(47, 36) 5691Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1").WithArguments("System.Linq.Expressions.Expression", "Convert").WithLocation(5, 36) 5738Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "() => 1").WithArguments("System.Linq.Expressions.Expression", "Lambda").WithLocation(5, 30)

2446Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.IDisposable", "Dispose").WithLocation(31, 57), 2452Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Current").WithLocation(31, 57), 2455Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "MoveNext").WithLocation(31, 57), 2458Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Reset").WithLocation(31, 57), 2461Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerable", "GetEnumerator").WithLocation(31, 57), 2467Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerable`1", "GetEnumerator").WithLocation(31, 57)); 2509Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.IDisposable", "Dispose").WithLocation(27, 57), 2515Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.Generic.IEnumerator`1", "Current").WithLocation(27, 57), 2521Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "MoveNext").WithLocation(27, 57), 2524Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ yield return 42; }").WithArguments("System.Collections.IEnumerator", "Reset").WithLocation(27, 57),

1951Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 1979Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2009Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2015Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2043Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1)) 2049Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"lock (typeof(C1))

495Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var c in s) 501Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var c in s)

2776Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(7, 9)); 2783Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(7, 9));

6122Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(5, 16) 6185Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(5, 16)

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));

14574Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""A""").WithArguments("System.String", "op_Equality").WithLocation(14, 27) 14608Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "typeof(C)").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(13, 23)); 14644Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "__reftype(__makeref(o))").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(15, 16));

674Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e").WithArguments("System.Delegate", "Combine").WithLocation(7, 21), 677Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e").WithArguments("System.Delegate", "Remove").WithLocation(7, 21),

1206Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(4, 15) 1215Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(4, 15)

160Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(14, 18), 163Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(14, 18), 166Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_Value").WithLocation(14, 18), 169Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(17, 36), 172Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(17, 36), 175Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_Value").WithLocation(17, 36) 208Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(14, 18), 211Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int i").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(17, 36) 3345Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i switch { 1 => true }").WithArguments("System.InvalidOperationException", ".ctor").WithLocation(9, 36),

5784Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "string.Empty").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "get_OffsetToStringData").WithLocation(6, 26)

2453if (diagnostic.Code == (int)ErrorCode.ERR_MissingPredefinedMember &&

2954Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "get_UTF8").WithLocation(1, 1)); 2960Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "GetString").WithLocation(1, 1)); 2967Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "get_UTF8").WithLocation(1, 1), 2969Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "GetString").WithLocation(1, 1)); 2976Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "get_UTF8").WithLocation(1, 1), 2978Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "GetString").WithLocation(1, 1)); 2985Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "get_UTF8").WithLocation(1, 1), 2987Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "GetString").WithLocation(1, 1)); 3626Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "get_UTF8").WithLocation(1, 1), 3628Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Text.Encoding", "GetString").WithLocation(1, 1));

1572Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(9, 27), 1599Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(10, 40)

1792Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "").WithArguments("System.String", "get_Length").WithLocation(1, 1) 1800Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "").WithArguments("System.String", "get_Length").WithLocation(1, 1) 1931Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""a""").WithArguments("System.Span`1", "get_Length").WithLocation(7, 13), 1934Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""ab""").WithArguments("System.Span`1", "get_Length").WithLocation(8, 13), 1937Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abc""").WithArguments("System.Span`1", "get_Length").WithLocation(9, 13), 1940Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcd""").WithArguments("System.Span`1", "get_Length").WithLocation(10, 13), 1943Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcde""").WithArguments("System.Span`1", "get_Length").WithLocation(11, 13), 1946Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdef""").WithArguments("System.Span`1", "get_Length").WithLocation(12, 13), 1949Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefg""").WithArguments("System.Span`1", "get_Length").WithLocation(13, 13), 1952Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefgh""").WithArguments("System.Span`1", "get_Length").WithLocation(14, 13) 2196Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""a""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(7, 13), 2199Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""ab""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(8, 13), 2202Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abc""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(9, 13), 2205Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcd""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(10, 13), 2208Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcde""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(11, 13), 2211Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdef""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(12, 13), 2214Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefg""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(13, 13), 2217Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefgh""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(14, 13) 2249Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""a""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(7, 13), 2252Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""ab""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(8, 13), 2255Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abc""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(9, 13), 2258Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcd""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(10, 13), 2261Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcde""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(11, 13), 2264Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdef""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(12, 13), 2267Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefg""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(13, 13), 2270Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""abcdefgh""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(14, 13)

559Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"class C 575Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"class C 591Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 603Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 615Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 627Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 639Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a = DateTime.Now").WithArguments("Microsoft.CodeAnalysis.Runtime.LocalStoreTracker", "LogLocalStoreUnmanaged").WithLocation(8, 13), 642Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "p = 1").WithArguments("Microsoft.CodeAnalysis.Runtime.LocalStoreTracker", "LogParameterStore").WithLocation(9, 9), 645Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "q = 1").WithArguments("Microsoft.CodeAnalysis.Runtime.LocalStoreTracker", "LogParameterStore").WithLocation(10, 9), 648Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "r = ref a").WithArguments("Microsoft.CodeAnalysis.Runtime.LocalStoreTracker", "LogLocalStoreLocalAlias").WithLocation(12, 17), 651Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "s = ref q").WithArguments("Microsoft.CodeAnalysis.Runtime.LocalStoreTracker", "LogLocalStoreParameterAlias").WithLocation(13, 17));

2373Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("A1", ".ctor").WithLocation(1, 1)

765Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 767Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 769Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1));

519Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 23) 542Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 22) 565Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 23) 646Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsByRefLikeAttribute", ".ctor").WithLocation(11, 23)

774Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.IsUnmanagedAttribute", ".ctor").WithLocation(9, 12)); 797Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.IsUnmanagedAttribute", ".ctor").WithLocation(9, 12)); 817Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "T").WithArguments("System.Runtime.CompilerServices.IsUnmanagedAttribute", ".ctor").WithLocation(6, 12));

95Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "scoped ref int i").WithArguments("System.Runtime.CompilerServices.ScopedRefAttribute", ".ctor").WithLocation(3, 26));

108Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F1").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(3, 17), 111Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F2").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(4, 20)); 134Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F1").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(3, 17), 137Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F2").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(4, 20)); 210Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 212Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 214Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1)); 1236Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "nint n").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(5, 19), 1239Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(7, 29)); 1268Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "nint n").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(5, 17), 1271Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "nuint[]").WithArguments("System.Runtime.CompilerServices.NativeIntegerAttribute", ".ctor").WithLocation(7, 9));

402Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "byte[] b").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(5, 34), 405Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 19), 408Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?[] y").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 30)); 430Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? x").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 19), 433Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object?[] y").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(10, 30)); 455Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "string[] b").WithArguments("System.Runtime.CompilerServices.NullableAttribute", ".ctor").WithLocation(5, 34), 458Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "object? 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100Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "F").WithArguments("System.Runtime.CompilerServices.NullableContextAttribute", ".ctor").WithLocation(3, 19)); 236Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 238Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 240Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 242Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 244Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 246Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1));

92Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.NullablePublicOnlyAttribute", ".ctor").WithLocation(1, 1)); 526Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 528Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 530Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 532Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 534Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 536Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1));

511Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 28) 534Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 27) 557Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 28) 638Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "S1").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 28)

1236Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 19)); 1258Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 19)); 1280Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 19)); 1938Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(6, 9), 1941Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(6, 33)); 2131Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(4, 21), 2134Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(4, 58)); 2156Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 17)); 2178Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 12), 2181Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 36)); 2213Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(15, 9), 2216Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int p").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(15, 32)); 2248Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(14, 23), 2251Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(14, 13)); 2274Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 12)); 2297Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 12), 2300Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 34)); 2322Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in Test x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 35), 2325Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in Test y").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(11, 46)); 2502Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int x").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(5, 19), 2505Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=>").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(9, 39)); 2536Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "in int y").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(5, 28), 2539Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "ref readonly int").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(9, 9));

76Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.RefSafetyRulesAttribute", ".ctor").WithLocation(1, 1));

1503Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.CompilationRelaxationsAttribute", ".ctor"), 1505Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.RuntimeCompatibilityAttribute", ".ctor"), 1507Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Runtime.CompilerServices.RuntimeCompatibilityAttribute", "WrapNonExceptionThrows"));

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7526Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[]").WithArguments("System.Span`1", ".ctor").WithLocation(6, 26)); 7533Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[1, 2, 3]").WithArguments("System.ReadOnlySpan`1", ".ctor").WithLocation(7, 31)); 13291Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(9, 13), 13294Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(9, 13), 13297Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", "Add").WithLocation(9, 13), 13300Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", "ToArray").WithLocation(9, 13), 13303Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(10, 13), 13306Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(10, 13), 13309Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", "Add").WithLocation(10, 13), 13312Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", "ToArray").WithLocation(10, 13)); 13319Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(9, 13), 13322Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(10, 13)); 13329Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(9, 13), 13332Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(10, 13)); 13339Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", "Add").WithLocation(9, 13), 13342Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", "Add").WithLocation(10, 13)); 13349Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..a]").WithArguments("System.Collections.Generic.List`1", "ToArray").WithLocation(9, 13), 13352Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..e]").WithArguments("System.Collections.Generic.List`1", "ToArray").WithLocation(10, 13)); 13910Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[1, 2, 3]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(7, 23)); 13932Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[4, ..y]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(7, 26)); 15609Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments(missingMemberTypeName, missingMemberName).WithLocation(6, 30), 15612Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..x]").WithArguments(missingMemberTypeName, missingMemberName).WithLocation(7, 30)); 15661Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(6, 30), 15664Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(6, 30), 15667Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Collections.Generic.List`1", "Add").WithLocation(6, 30), 15670Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Collections.Generic.List`1", "ToArray").WithLocation(6, 30), 15673Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..x]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(7, 30), 15676Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..x]").WithArguments("System.Collections.Generic.List`1", ".ctor").WithLocation(7, 30), 15679Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..x]").WithArguments("System.Collections.Generic.List`1", "Add").WithLocation(7, 30), 15682Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[..x]").WithArguments("System.Collections.Generic.List`1", "ToArray").WithLocation(7, 30)); 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4986Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "internal void M() { }").WithArguments("System.NotSupportedException", ".ctor").WithLocation(5, 9)); 25774Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "var (x, y) = new int[] { 42 }").WithArguments("System.Span<T>", "op_Implicit").WithLocation(1, 1), 26408Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.ReadOnlySpan<T>", "CastUp").WithLocation(6, 26), 27929Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "Property").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(2, 12), 27932Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "s").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(3, 1)); 28059Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "Property").WithArguments("System.ReadOnlySpan<T>", "op_Implicit").WithLocation(2, 12),

391Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(x, y)").WithArguments("System.ReadOnlySpan<T>", "op_Implicit").WithLocation(2, 14)); 860Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 889Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7)); 30838Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 30840Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 30842Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1),

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208Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 229Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 255Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 281Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 307Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 333Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 360Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7), 568Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 591Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7)); 617Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7)); 643Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7)); 669Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7)); 695Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7)); 721Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7)); 748Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(2, 7), 870Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7), 1110Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 1136Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 1201Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(6, 15)); 1227Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 1253Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7)); 1279Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(2, 7));

2770Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(5, 36), 2966Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params long[] x").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(5, 21) 4761Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "Params.Test1").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(6, 18) 12778Diagnostic(ErrorCode.ERR_MissingPredefinedMember, moduleDiagnostic[0].SquiggledText).WithArguments("System.Runtime.CompilerServices.ParamCollectionAttribute", ".ctor").WithLocation(moduleDiagnostic[0].LocationLine, moduleDiagnostic[0].LocationCharacter) 12785Diagnostic(ErrorCode.ERR_MissingPredefinedMember, moduleDiagnostic[0].SquiggledText).WithArguments("System.Runtime.CompilerServices.ParamCollectionAttribute", ".ctor").WithLocation(moduleDiagnostic[0].LocationLine, moduleDiagnostic[0].LocationCharacter)

5653Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "0f/0f").WithArguments("System.Single", "IsNaN").WithLocation(7, 18) 8498Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(5, 57), 8501Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(5, 57)); 8527Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(8, 13), 8530Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(8, 13), 8533Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(9, 13), 8536Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(9, 13), 8539Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(10, 13), 8542Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(10, 13)); 8580Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.ReadOnlySpan`1", "get_Length").WithLocation(7, 18), 8586Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.ReadOnlySpan`1", "get_Length").WithLocation(8, 36), 8589Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.ReadOnlySpan`1", "get_Length").WithLocation(9, 24)); 10110Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(5, 49), 10113Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(5, 49)); 10139Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(8, 13), 10142Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(8, 13), 10145Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(9, 13), 10148Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 1""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(9, 13), 10151Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "SequenceEqual").WithLocation(10, 13), 10154Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""string 2""").WithArguments("System.MemoryExtensions", "AsSpan").WithLocation(10, 13)); 10196Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.Span`1", "get_Length").WithLocation(7, 18), 10202Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""""").WithArguments("System.Span`1", "get_Length").WithLocation(8, 36), 10205Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""str""").WithArguments("System.Span`1", "get_Length").WithLocation(9, 24));

975Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[1]").WithArguments("System.Index", ".ctor").WithLocation(20, 24), 978Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.. 1]").WithArguments("System.Index", ".ctor").WithLocation(21, 24), 981Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. 1").WithArguments("System.Range", ".ctor").WithLocation(21, 25), 984Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^1").WithArguments("System.Index", ".ctor").WithLocation(22, 21) 1008Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Array", "Length").WithLocation(6, 18), 1011Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.._]").WithArguments("System.Array", "Length").WithLocation(7, 18)); 1038Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[0]").WithArguments("System.Index", ".ctor").WithLocation(10, 21), 1041Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.., 0]").WithArguments("System.Index", ".ctor").WithLocation(11, 21), 1044Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^1").WithArguments("System.Index", ".ctor").WithLocation(12, 18) 1087Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(12, 22), 1090Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(13, 25), 1093Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(14, 22), 1096Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".._").WithArguments("System.Range", ".ctor").WithLocation(15, 25), 1099Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..").WithArguments("System.Range", ".ctor").WithLocation(19, 18), 1102Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1..").WithArguments("System.Range", ".ctor").WithLocation(20, 18), 1105Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..^1").WithArguments("System.Range", ".ctor").WithLocation(21, 18), 1108Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1..^1").WithArguments("System.Range", ".ctor").WithLocation(22, 18) 1130Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var slice").WithArguments("System.String", "Substring").WithLocation(6, 19), 1136Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "s[..]").WithArguments("System.String", "Substring").WithLocation(7, 13), 1160Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var slice").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(6, 19), 1163Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(7, 15) 1184Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var slice").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(6, 19), 1187Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "..").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(7, 15) 5922Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_]").WithArguments("System.Index", "GetOffset").WithLocation(5, 5), 5931Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[ _, _, .. ]").WithArguments("System.Index", "GetOffset").WithLocation(13, 5), 5940Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_, _]").WithArguments("System.Index", "GetOffset").WithLocation(20, 5), 5946Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_, _, ..]").WithArguments("System.Index", "GetOffset").WithLocation(21, 5), 5952Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[_, _]").WithArguments("System.Index", "GetOffset").WithLocation(28, 5), 8059Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[var x]").WithArguments("System.Index", "GetOffset").WithLocation(12, 21), 8065Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[.. var y]").WithArguments("System.Index", "GetOffset").WithLocation(12, 40), 8071Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var y").WithArguments("System.Range", "get_Start").WithLocation(12, 41), 8074Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var y").WithArguments("System.Range", "get_End").WithLocation(12, 41), 8077Diagnostic(ErrorCode.ERR_MissingPredefinedMember, ".. var y").WithArguments("System.Index", "GetOffset").WithLocation(12, 41) 8387Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "[var x]").WithArguments("System.Index", "GetOffset").WithLocation(2, 16)

2622Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "t switch { (3, 4) => 1 }").WithArguments("System.InvalidOperationException", ".ctor").WithLocation(9, 17),

5207Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1), 5226Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1) 5242Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1;").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1) 5258Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1), 5261Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1) 5278Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1), 5281Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C1(int P);").WithArguments("System.Text.StringBuilder", 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16448Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 17370Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 17372Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 17374Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 17380Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 17382Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 17384Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 17387Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 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17488Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 17564Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 17566Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 17568Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 17574Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 17576Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 17578Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 17581Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 17585Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 17589Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"public record A { 19271Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"record A 19276Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"record A 24003Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C;").WithArguments("System.Collections.Generic.EqualityComparer`1", "GetHashCode").WithLocation(2, 1) 24019Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record C;").WithArguments("System.Collections.Generic.EqualityComparer`1", "get_Default").WithLocation(2, 1) 24039Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"record C 24045Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"record C

60Diagnostic(ErrorCode.ERR_MissingPredefinedMember, op).WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(3, 25), 63Diagnostic(ErrorCode.ERR_MissingPredefinedMember, op).WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(4, 33) 8011Diagnostic(ErrorCode.ERR_MissingPredefinedMember, op).WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(3, 25) 8016Diagnostic(ErrorCode.ERR_MissingPredefinedMember, op).WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(3, 25), 8019Diagnostic(ErrorCode.ERR_MissingPredefinedMember, op).WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(5, 33)

2593Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(6, 16), 2774Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(5, 16), 3840Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(5, 16), 3917Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this").WithArguments("System.Reflection.DefaultMemberAttribute", ".ctor").WithLocation(5, 16),

452Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(5, 17) 493Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(5, 17) 1890Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(9, 15) 1967Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock", "EnterScope").WithLocation(9, 15) 2038Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "l").WithArguments("System.Threading.Lock+Scope", "Dispose").WithLocation(9, 15)

392Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "await f").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create"));

237Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "Create").WithLocation(6, 29), 240Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Create").WithLocation(7, 38), 243Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await F(); return await G(3); }").WithArguments("MyTaskMethodBuilder<int>", "Create").WithLocation(8, 34) 326Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Task").WithLocation(6, 29), 329Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilderFactory", "Create").WithLocation(6, 29), 332Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Task").WithLocation(7, 38), 335Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilderFactory<T>", "Create").WithLocation(7, 38), 338Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Task").WithLocation(8, 34), 341Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await F(); return await G(3); }").WithArguments("MyTaskMethodBuilderFactory<int>", "Create").WithLocation(8, 34) 383Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await (Task)null; }").WithArguments("MyTaskMethodBuilder", "Task").WithLocation(6, 29), 386Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await (Task)null; return t; }").WithArguments("MyTaskMethodBuilder<T>", "SetException").WithLocation(7, 38)); 713Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ }").WithArguments("string", "Task").WithLocation(7, 26), 716Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ }").WithArguments("string", "Create").WithLocation(7, 26) 752Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> t").WithArguments("System.IEquatable<T>", "Task").WithLocation(7, 35), 755Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "=> t").WithArguments("System.IEquatable<T>", "Create").WithLocation(7, 35) 927Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); }").WithArguments("MyTaskMethodBuilder", "SetStateMachine").WithLocation(13, 29), 930Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "{ await Task.Delay(0); return t; }").WithArguments("MyTaskMethodBuilder<T>", "Start").WithLocation(14, 38), 933Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{

14328Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "A.F").WithArguments("System.Diagnostics.CodeAnalysis.UnscopedRefAttribute", ".ctor").WithLocation(6, 17)); 14392Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "A.F").WithArguments("System.Diagnostics.CodeAnalysis.UnscopedRefAttribute", ".ctor").WithLocation(6, 17)); 14416Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "y").WithArguments("System.Diagnostics.CodeAnalysis.UnscopedRefAttribute", ".ctor").WithLocation(7, 51)); 14448Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "A.F").WithArguments("System.Diagnostics.CodeAnalysis.UnscopedRefAttribute", ".ctor").WithLocation(6, 17)); 18583Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 25) 18614Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 28)); 18632Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 28)); 18650Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 25), 18653Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 32)); 18711Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(4, 68)); 18748Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 58)); 18786Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 9), 18789Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(5, 39)); 18813Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(4, 9)); 18859Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 9)); 18905Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(1, 9)); 18945Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "D = 1.1m").WithArguments("System.Runtime.CompilerServices.DecimalConstantAttribute", ".ctor").WithLocation(3, 26)); 19086Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Runtime.CompilerServices.DateTimeConstantAttribute", ".ctor").WithLocation(5, 57) 19142Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.Runtime.CompilerServices.DateTimeConstantAttribute", ".ctor").WithLocation(1, 9)); 19228Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 12)); 19242Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 32), 19260Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 11)); 19282Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C.M").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 9)); 19299Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(3, 19)); 19316Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(3, 14));

3258Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "GetResponse()").WithArguments("Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo", "Create").WithLocation(10, 28)

2818Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "foreach (var c in e) { }").WithArguments("System.IDisposable", "Dispose").WithLocation(40, 9) 2918Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.Generic.IEnumerable`1", "GetEnumerator"), 2921Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 2983Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 3053Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.Generic.IEnumerator`1", "get_Current")); 3120Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.Generic.IEnumerator`1", "get_Current")); 3165Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerable", "GetEnumerator"), 3168Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "get_Current"), 3171Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 3233Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "MoveNext")); 3296Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "get_Current")); 3356Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "e2").WithArguments("System.Collections.IEnumerator", "get_Current"));

495Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this[^0]").WithArguments("System.Index", "GetOffset").WithLocation(23, 13), 498Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this[0..]").WithArguments("System.Index", "GetOffset").WithLocation(24, 13) 538Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "this[0..]").WithArguments("System.Range", "get_" + (propertyName == "Start" ? "End" : "Start")).WithLocation(24, 13) 699Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "0..2").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "GetSubArray").WithLocation(11, 21)); 724Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^2").WithArguments("System.Index", "GetOffset").WithLocation(6, 21)); 813Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^arg").WithArguments("System.Index", ".ctor").WithLocation(6, 17), 871Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(22, 17)); 893Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "^arg").WithArguments("System.Index", ".ctor").WithLocation(12, 17)); 1117Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1..2").WithArguments("System.Range", ".ctor").WithLocation(16, 17)); 1179Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(26, 17), 1182Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(26, 22), 1185Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "arg..arg").WithArguments("System.Nullable`1", ".ctor").WithLocation(26, 17));

3378Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"$""{(object)1}""").WithArguments("System.Runtime.CompilerServices.DefaultInterpolatedStringHandler", "ToStringAndClear").WithLocation(1, 5)

8647Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 12)); 8670Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(7, 24));

2697Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(1, 9)); 2721Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "params int[] xs").WithArguments("System.ParamArrayAttribute", ".ctor").WithLocation(7, 21));

1386Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M1()").WithArguments("System.Runtime.InteropServices.UnknownWrapper", ".ctor").WithLocation(15, 9), 1389Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M2()").WithArguments("System.Runtime.InteropServices.DispatchWrapper", ".ctor").WithLocation(16, 9), 1392Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "M3()").WithArguments("System.Type", "Missing").WithLocation(17, 9));

116822Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 116824Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 116826Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 116832Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 116834Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 116836Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1), 116842Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", ".ctor").WithLocation(1, 1), 116844Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "AllowMultiple").WithLocation(1, 1), 116846Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.AttributeUsageAttribute", "Inherited").WithLocation(1, 1),

1747Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"$""""""{(object)1}""""""").WithArguments("System.Runtime.CompilerServices.DefaultInterpolatedStringHandler", "ToStringAndClear").WithLocation(1, 5));

1671Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "get").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 30)); 1677Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "get").WithArguments("System.Runtime.CompilerServices.IsReadOnlyAttribute", ".ctor").WithLocation(12, 30));

4894Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "public record struct A(int I);").WithArguments("System.Collections.Generic.EqualityComparer`1", "GetHashCode").WithLocation(2, 1), 4897Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "public record struct A(int I);").WithArguments("System.Collections.Generic.EqualityComparer`1", "get_Default").WithLocation(2, 1) 5286Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1), 5305Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1;").WithArguments("System.Text.StringBuilder", ".ctor").WithLocation(2, 1) 5321Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1;").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1) 5337Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1), 5340Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "record struct C1(int P);").WithArguments("System.Text.StringBuilder", "Append").WithLocation(2, 1)

1296Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc int [3] { 1, 2, 3 }").WithArguments("System.Span`1", ".ctor").WithLocation(11, 28), 1299Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc int [ ] { 1, 2, 3 }").WithArguments("System.Span`1", ".ctor").WithLocation(12, 28), 1302Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc [ ] { 1, 2, 3 }").WithArguments("System.Span`1", ".ctor").WithLocation(13, 28)

230Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "stackalloc int [10]").WithArguments("System.Span`1", ".ctor").WithLocation(11, 27));

1478Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.UnverifiableCodeAttribute", ".ctor"), 1484Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.UnverifiableCodeAttribute", ".ctor"), 1532Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", ".ctor"), 1539Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", ".ctor"), 1585Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", "SkipVerification"), 1591Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Security.Permissions.SecurityPermissionAttribute", "SkipVerification"),

2082Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""cat""u8").WithArguments("System.ReadOnlySpan`1", ".ctor").WithLocation(11, 42)

1762Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "Equals"), 1764Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "ToString"), 1766Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "GetHashCode"), 1768Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.String", "Format")); 1816Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "Equals"), 1818Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "ToString"), 1820Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.Object", "GetHashCode"), 1822Diagnostic(ErrorCode.ERR_MissingPredefinedMember).WithArguments("System.String", "Format"));

399Diagnostic(ErrorCode.ERR_MissingPredefinedMember, op).WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(4, 38),

313Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "typeof(Program)").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(6, 17) 410Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "typeof(Test)").WithArguments("System.Type", "GetTypeFromHandle").WithLocation(6, 43) 444Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"record R 595Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"sealed public record R 639Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C1.M1").WithArguments("System.Delegate", "CreateDelegate").WithLocation(6, 82) 647Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C1.M1").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(6, 82) 685Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C1<int>.M1").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(6, 82) 879Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C1.M1").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(8, 22) 1073Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C1<int>.M1").WithArguments("System.Reflection.MethodBase", "GetMethodFromHandle").WithLocation(8, 22)

44Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 76Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"{ 1130Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr)0").WithArguments("System.IntPtr", "op_Explicit").WithLocation(8, 10) 1161Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "MyEvent += async delegate { await Task.Delay(0); }").WithArguments("System.Delegate", "Combine").WithLocation(13, 12) 1199Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "5").WithArguments("System.Nullable`1", ".ctor").WithLocation(20, 19), 1202Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", ".ctor").WithLocation(22, 19) 1240Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(22, 19), 1243Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(22, 19) 1281Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(22, 19), 1284Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "qa + b").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(22, 19) 1321Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(C)i").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(10, 19) 1346Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "b").WithArguments("System.Nullable`1", "get_Value").WithLocation(9, 28) 1376Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_int()").WithArguments("System.Nullable`1", ".ctor").WithLocation(8, 27), 1379Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "42").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 42), 1382Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_int(42)").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 27), 1385Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_long()").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 27), 1388Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "300").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 43), 1391Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(IntPtr?)M_long(300)").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 27) 1424Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "(int?)1").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 21) 1508Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "Test.Generic<decimal?>()").WithArguments("System.Nullable`1", ".ctor").WithLocation(55, 9), 1511Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "Test.NullableDecimal()").WithArguments("System.Nullable`1", ".ctor").WithLocation(58, 9) 1547Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(11, 21), 1550Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(11, 21) 1587Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(11, 21) 1651Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""X = "" + x").WithArguments("System.String", "Concat").WithLocation(9, 51) 1679Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x.str + '+' + y.str").WithArguments("System.String", "Concat").WithLocation(8, 58) 1707Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '+' + y.str").WithArguments("System.String", "Concat").WithLocation(8, 58) 1749Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '+' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(8, 58), 1752Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '-' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(9, 58), 1755Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '%' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(10, 58), 1758Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '/' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(11, 58), 1761Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '*' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(12, 58), 1764Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '&' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(13, 58), 1767Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '|' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(14, 58), 1770Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '^' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(15, 58), 1773Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '<' + '<' + y.ToString() + ')'").WithArguments("System.String", "Concat").WithLocation(16, 61), 1776Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '>' + '>' + y.ToString() + ')'").WithArguments("System.String", "Concat").WithLocation(17, 61), 1779Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '>' + '=' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(18, 59), 1782Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '<' + '=' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(19, 59), 1785Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '>' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(20, 58), 1788Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "'(' + x.str + '<' + y.str + ')'").WithArguments("System.String", "Concat").WithLocation(21, 58) 1814Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "+sq").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(9, 17) 1840Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "s").WithArguments("System.Nullable`1", ".ctor").WithLocation(8, 17), 1843Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "+sq").WithArguments("System.Nullable`1", ".ctor").WithLocation(9, 17) 1870Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c++").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 5) 1891Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "a * a").WithArguments("System.Decimal", "op_Multiply").WithLocation(7, 65) 1923Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"using (S? r = new S()) 1955Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x++").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(10, 11) 1984Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "10").WithArguments("System.Nullable`1", ".ctor").WithLocation(8, 18), 1987Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x++").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 11), 1990Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x++").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 11) 2027Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "n++").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(18, 11) 2064Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "new S(1)").WithArguments("System.Nullable`1", ".ctor").WithLocation(15, 12), 2067Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "n++").WithArguments("System.Nullable`1", ".ctor").WithLocation(18, 11) 2095Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "bt").WithArguments("System.Nullable`1", ".ctor").WithLocation(11, 21), 2098Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "true").WithArguments("System.Nullable`1", ".ctor").WithLocation(13, 14) 2126Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "bnt & bnt").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(13, 15), 2129Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "bnt & bnt").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(13, 15) 2161Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "sz1.str == sz2.str").WithArguments("System.String", "op_Equality").WithLocation(8, 61) 2194Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "previous?.Key").WithArguments("System.Nullable`1", "get_HasValue").WithLocation(17, 31) 2231Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int y").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(12, 19), 2234Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "int y").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(15, 19) 2287Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""hmm""").WithArguments("System.String", "op_Equality").WithLocation(13, 18), 2290Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"""baz""").WithArguments("System.String", "op_Equality").WithLocation(33, 18) 2332Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var c in ""ab"") 2383Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(9, 13), 2386Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "1").WithArguments("System.Nullable`1", "GetValueOrDefault").WithLocation(14, 12) 2435Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c").WithArguments("System.Object", "ToString").WithLocation(9, 27) 2461Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c").WithArguments("System.Object", "ToString").WithLocation(9, 27), 2464Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Object", "ToString").WithLocation(9, 37) 2491Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "c").WithArguments("System.Object", "ToString").WithLocation(10, 27), 2494Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "i").WithArguments("System.Object", "ToString").WithLocation(10, 37), 2497Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "d").WithArguments("System.Object", "ToString").WithLocation(10, 41) 2524Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x + y").WithArguments("System.String", "Concat").WithLocation(10, 71) 2552Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var x in values) 2583Diagnostic(ErrorCode.ERR_MissingPredefinedMember, @"foreach (var x in values) 2617Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x ?? y").WithArguments("System.Decimal", "op_Implicit").WithLocation(16, 78) 2639Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Decimal", "op_Implicit").WithLocation(7, 21) 2661Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Decimal", "op_Implicit").WithLocation(7, 22) 2685Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "x").WithArguments("System.Decimal", "op_Implicit").WithLocation(9, 60) 2710Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "LogCallerLineNumber5()").WithArguments("System.Nullable`1", ".ctor").WithLocation(10, 9)

393var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.RequiredMemberAttribute", ".ctor").WithLocation(2, 7); 412var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.RequiredMemberAttribute", ".ctor").WithLocation(2, 7); 430var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(2, 7); 450var expected = Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Runtime.CompilerServices.CompilerFeatureRequiredAttribute", ".ctor").WithLocation(2, 7); 6561Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "C").WithArguments("System.Diagnostics.CodeAnalysis.SetsRequiredMembersAttribute", ".ctor").WithLocation(1, 15)

12042Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "str").WithArguments("System.Runtime.CompilerServices.RuntimeHelpers", "get_OffsetToStringData"));

2950case ErrorCode.ERR_MissingPredefinedMember:

81Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 84Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 123Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 126Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 165Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable"), 168Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "GetOrCreateEventRegistrationTokenTable")

3431Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "AddEventHandler"), 3434Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable`1", "RemoveEventHandler"), 3437Diagnostic(ErrorCode.ERR_MissingPredefinedMember, "E").WithArguments("System.Runtime.InteropServices.WindowsRuntime.EventRegistrationTokenTable<T>", "get_InvocationList"));