swift_dynamicCastObjCClassMetatype(____)

swift_dynamicCastObjCClassMetatype(_:_:)

Check to determine castability from a source type of objective-c origin to a target type also of the same origin.

@_silgen_name("swift_dynamicCastObjCClassMetatype")
public func swift_dynamicCastObjCClassMetatype(
    _ sourceType: Any.Type,
    _ targetType: Any.Type
) -> UnsafeRawPointer?

Parameters

• sourceType: The source type to cast into the target type.
• targetType: The target type to cast into the source type.

Returns

The source type if successful or nil otherwise.