25 references to IsNullableType
Microsoft.CodeAnalysis.CSharp (12)
Binder\Binder_Expressions.cs (1)
2929
Debug.Assert(targetTypeWithAnnotations.HasType && targetTypeWithAnnotations.
IsNullableType
());
Binder\Binder_Symbols.cs (1)
560
else if (constructedType.
IsNullableType
())
Binder\Semantics\OverloadResolution\MethodTypeInference.cs (2)
1805
if (source.
IsNullableType
() && target.
IsNullableType
())
Errors\LazyUseSiteDiagnosticsInfoForNullableType.cs (1)
33
if (_possiblyNullableTypeSymbol.
IsNullableType
())
FlowAnalysis\NullableWalker.cs (4)
2653
targetType.
IsNullableType
())
2741
fieldOrPropertyType.
IsNullableType
())
9305
if (conversionOperand is BoundObjectCreationExpressionBase && targetTypeWithNullability.
IsNullableType
())
9893
if (operandType.Type.IsNullableType() && !parameterType.
IsNullableType
())
Symbols\ConstraintsHelper.cs (2)
239
if (constraintType.
IsNullableType
())
1195
else if (typeArgument.
IsNullableType
())
Symbols\TypeWithAnnotations.cs (1)
309
(!HasType || (!
IsNullableType
() && !Type.IsValueType)))
Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (13)
Semantics\NullableReferenceTypesTests.cs (13)
11702
Assert.True(((NamedTypeSymbol)m3.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11703
Assert.True(((NamedTypeSymbol)m3.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11704
Assert.True(((NamedTypeSymbol)m4.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11705
Assert.True(((NamedTypeSymbol)m4.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11706
Assert.True(((NamedTypeSymbol)m5.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11931
Assert.True(((NamedTypeSymbol)m1.ReturnType).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
11932
Assert.True(((NamedTypeSymbol)m1.OverriddenMethod.ReturnType).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13969
Assert.True(((NamedTypeSymbol)m3.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13970
Assert.True(((NamedTypeSymbol)m3.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13971
Assert.True(((NamedTypeSymbol)m4.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13972
Assert.True(((NamedTypeSymbol)m4.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13973
Assert.False(((NamedTypeSymbol)m5.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());
13974
Assert.False(((NamedTypeSymbol)m5.OverriddenMethod.Parameters[0].Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].
IsNullableType
());