Function

imp_getBlock(_:)

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

Declaration

func imp_getBlock(_ anImp: IMP) -> Any?

Parameters

anImp

The IMP that calls this block.

Return Value

The block called by anImp.

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) -> IMP

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

func imp_removeBlock(IMP) -> Bool

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?>) -> Any?

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

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