Method need_cleanup

mypyc/irbuild/for_helpers.py:659–661

If this returns true, we need post-loop cleanup.

(self)

            self.loop_exit = loop_exit

    def need_cleanup(self) -> bool:
        """If this returns true, we need post-loop cleanup."""
        return False

    def add_cleanup(self, exit_block: BasicBlock) -> None:
        """Add post-loop cleanup, if needed."""