mercurial/dirstate.py

50116:9b49809eb612

        if self._invalidated_context:
            msg = "trying to use an invalidated dirstate before it has reset"
            raise error.ProgrammingError(msg)

        has_tr = repo.currenttransaction() is not None

        # different type of change are mutually exclusive
        if self._change_type is None:
            assert self._changing_level == 0
            self._change_type = change_type

50117:3433723d1b9b

        if self._invalidated_context:
            msg = "trying to use an invalidated dirstate before it has reset"
            raise error.ProgrammingError(msg)

        has_tr = repo.currenttransaction() is not None
        if not has_tr and self._changing_level == 0 and self._dirty:
            msg = "entering a changing context, but dirstate is already dirty"
            raise error.ProgrammingError(msg)

        # different type of change are mutually exclusive
        if self._change_type is None:
            assert self._changing_level == 0
            self._change_type = change_type