FLI type descriptor

Summary

A foreign type corresponding to '?' character in the type encoding of a method.

Package

objc

Syntax

objc-unknown

Arguments

None.

Description

objc-unknown is a foreign type corresponding to '?' character in the type encoding of a method.

In general, you do not need to use this, but you may see it in the result of objc-class-method-signature.

Notes

At the time of writing objc-unknown is an alias for the FLI type :void.

See also

objc-class-method-signature