25 references to IsNullableType
Microsoft.CodeAnalysis.CSharp (12)
Binder\Binder_Expressions.cs (1)
2986
Debug.Assert(targetTypeWithAnnotations.HasType && targetTypeWithAnnotations.
IsNullableType
());
Binder\Binder_Symbols.cs (1)
561
else if (constructedType.
IsNullableType
())
Binder\Semantics\OverloadResolution\MethodTypeInference.cs (2)
1807
if (source.
IsNullableType
() && target.
IsNullableType
())
Errors\LazyUseSiteDiagnosticsInfoForNullableType.cs (1)
33
if (_possiblyNullableTypeSymbol.
IsNullableType
())
FlowAnalysis\NullableWalker.cs (4)
2671
targetType.
IsNullableType
())
2759
fieldOrPropertyType.
IsNullableType
())
9443
if (conversionOperand is BoundObjectCreationExpressionBase && targetTypeWithNullability.
IsNullableType
())
10031
if (operandType.Type.IsNullableType() && !parameterType.
IsNullableType
())
Symbols\ConstraintsHelper.cs (2)
239
if (constraintType.
IsNullableType
())
1193
else if (typeArgument.
IsNullableType
())
Symbols\TypeWithAnnotations.cs (1)
309
(!HasType || (!
IsNullableType
() && !Type.IsValueType)))
Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (13)
Semantics\NullableReferenceTypesTests.cs (13)
11706
Assert.True(((NamedTypeSymbol)m3.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11707
Assert.True(((NamedTypeSymbol)m3.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11708
Assert.True(((NamedTypeSymbol)m4.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11709
Assert.True(((NamedTypeSymbol)m4.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11710
Assert.True(((NamedTypeSymbol)m5.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11935
Assert.True(((NamedTypeSymbol)m1.ReturnType).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11936
Assert.True(((NamedTypeSymbol)m1.OverriddenMethod.ReturnType).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13973
Assert.True(((NamedTypeSymbol)m3.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13974
Assert.True(((NamedTypeSymbol)m3.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13975
Assert.True(((NamedTypeSymbol)m4.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13976
Assert.True(((NamedTypeSymbol)m4.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13977
Assert.False(((NamedTypeSymbol)m5.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13978
Assert.False(((NamedTypeSymbol)m5.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());