1637         dmap = self._map

  1637         dmap = self._map

  1638         dmap.preload()

  1638         dmap.preload()

  1639 

  1639 

  1640         use_rust = True

  1640         use_rust = True

  1641 

  1641 

  1652         if rustmod is None:

  1642         if rustmod is None:

  1653             use_rust = False

  1643             use_rust = False

  1654         elif self._checkcase:

  1644         elif self._checkcase:

  1655             # Case-insensitive filesystems are not handled yet

  1645             # Case-insensitive filesystems are not handled yet

  1656             use_rust = False

  1646             use_rust = False

  1657         elif subrepos:

  1647         elif subrepos:

  1661             use_rust = False

  1648             use_rust = False

  1662 

  1649 

  1663         # Get the time from the filesystem so we can disambiguate files that

  1650         # Get the time from the filesystem so we can disambiguate files that

  1664         # appear modified in the present or future.

  1651         # appear modified in the present or future.

  1665         try:

  1652         try: