struct FactoryMethodContainerAdder(ByTypeComponentStoringPolicy = ComponentStoringPolicyImpl, ByMethodComponentStoringPolicy = ComponentStoringPolicy!(ChainedIdentityResolverPolicy!(QualifiedAnnotationIdentityResolverPolicy, IdentifierBasedIdentityResolverPolicy), StorageLocatorPolicyImpl, AliasingPolicyImpl), ByTypeAliasingPolicy = TypeAliasingPolicy)
enum bool isSupported(alias T);
Check if symbol T is a type or module