swift_dynamicCastObjCProtocolConditional(______)

swift_dynamicCastObjCProtocolConditional(_:_:_:)

Performs a check to determine if the object conforms the protocol(s).

@_silgen_name("swift_dynamicCastObjCProtocolConditional")
public func swift_dynamicCastObjCProtocolConditional(
    _ object: UnsafeRawPointer,
    _ protocolCount: Int,
    _ protocols: UnsafeRawBufferPointer
) -> UnsafeRawPointer?

Parameters

• object: The objective-c object to perform the cast on.
• protocolCount: The amount of protocols to check conformance of.
• protocols: An array of protocols to check conformance of.

Returns

The object when successful, or nil otherwise.