Function

objc_setEnumerationMutationHandler(_:)

Sets the current mutation handler.

Declaration

func objc_setEnumerationMutationHandler(_ handler: ((Any) -> Void)?)

Parameters

handler

A function pointer to the new mutation handler.

See Also

Using Objective-C Language Features

func objc_enumerationMutation(Any)

Inserted by the compiler when a mutation is detected during a foreach iteration.

func imp_implementationWithBlock(Any)

Creates a pointer to a function that calls the specified block when the method is called.

func imp_getBlock(IMP)

Returns the block associated with an IMP that was created using imp_implementationWithBlock(_:).

func imp_removeBlock(IMP)

Disassociates a block from an IMP that was created using imp_implementationWithBlock(_:), and releases the copy of the block that was created.

func objc_loadWeak(AutoreleasingUnsafeMutablePointer<AnyObject?>)

Loads the object referenced by a weak pointer and returns it.