def _successor(self, new_stashes):
        if '_DROP' in new_stashes:
            del new_stashes['_DROP']

        if not self._immutable:
            self.stashes = new_stashes
            return self
        else:
            return self.copy(stashes=new_stashes)
Creates a new PathGroup with the provided stashes (if immutable), or sets the stashes (if not immutable). Used
dataset/ETHPy150Open angr/angr/angr/path_group.py/PathGroup._successor