public ImmutableTypeInfo GetImmutableTypeInfo(
INamedTypeSymbol type
)
{
// Check for [Immutable] etc.
ImmutableTypeKind fromAttributes = GetImmutabilityFromAttributes(type);
if (fromAttributes != ImmutableTypeKind.None)
{
return(ImmutableTypeInfo.Create(
annotationsContext: m_annotationsContext,
kind: fromAttributes,
type: type
));
}
if (type.IsTupleType)
{
return(ImmutableTypeInfo.CreateWithAllConditionalTypeParameters(
kind: ImmutableTypeKind.Total,
type: type.OriginalDefinition
));
}
// Check if we were otherwise told that this type is immutable
if (m_extraImmutableTypes.TryGetValue(type.OriginalDefinition, out ImmutableTypeInfo info))
{
return(info);
}
return(ImmutableTypeInfo.Create(
annotationsContext: m_annotationsContext,
kind: ImmutableTypeKind.None,
type: type
));
}
