rust-revlog: add invalidation detection to `NodeTree` class This will be useful for callers, such as `scmutil` who reuse a `NodeTree` instance as a cache. They would otherwise get hard errors if any mutation of the index occurred since instantiation. This is something the C index does not provide.

     1

{

     2

    "conduit_uri": "https://phab.mercurial-scm.org/api",

     3

    "phabricator.uri": "https://phab.mercurial-scm.org/",

     4

    "repository.callsign": "HG",

     5

    "arc.land.onto.default": "@",

     6

    "base": "hg:.^"

     7

}