swift_dynamicCastObjCClassUnconditional(__________)

swift_dynamicCastObjCClassUnconditional(_:_:_:_:_:)

Checked Objective-C-style dynamic cast to a class type.

@_silgen_name("swift_dynamicCastObjCClassUnconditional")
public func swift_dynamicCastObjCClassUnconditional(
    _ object: UnsafeRawPointer,
    _ targetType: Any.Type,
    _ fileName: UnsafePointer<CChar>?,
    _ lineNumber: UInt?,
    _ columnNumber: UInt?
) -> UnsafeRawPointer

Parameters

• object: The object to cast into a new type.
• targetType: The new type to cast the object into.
• fileName: The source filename from which to report failure.
• lineNumber: The source line from which to report failure.
• column: The source column from which to report failure.

Returns

A pointer to the cast object when successful, or aborts otherwise.