Exemplos de CanType::canDynamicallyBeOptionalType em C++ (Cpp)

Exemplo n.º 1

Arquivo: DynamicCasts.cpp Projeto: etDev24/swift

/// Given that a type is not statically known to be an optional type, check
/// whether it might dynamically be able to store an optional.
static bool canDynamicallyStoreOptional(CanType type) {
  assert(!type.getOptionalObjectType());
  return type->canDynamicallyBeOptionalType(/* includeExistential */ true);
}