5 references to Join
Microsoft.CodeAnalysis.CSharp (5)
Binder\Semantics\OverloadResolution\MethodTypeInference.cs (1)
630_nullableAnnotationLowerBounds[ordinal] = _nullableAnnotationLowerBounds[ordinal].Join(argumentType.NullableAnnotation);
FlowAnalysis\NullableWalker.cs (1)
9251annotation = combinedAnnotation.Join(typeParameter1Annotation);
FlowAnalysis\NullableWalker_Patterns.cs (1)
688inferredType = TypeWithAnnotations.Create(inferredType.Type, existingType.NullableAnnotation.Join(inferredType.NullableAnnotation));
Symbols\NullableAnnotation.cs (1)
14/// <see cref="NullableAnnotationExtensions.Join(NullableAnnotation, NullableAnnotation)"/>, and
Symbols\NullableAnnotationExtensions.cs (1)
70VarianceKind.Out => a.Join(b),