# Handle to an implementation function in a `ForeignCodeLib`
private extern class ForeignCodeEntry`{ nit_foreign_lib_entry `}

	# Invoke the implementation function by passing `args` and receive the return value
	fun call(argc: Int, args, ret: CallArg): Bool `{
		return ((nit_foreign_lib_entry)self)(argc, args, ret);
	`}
end