nodemap: test that an outdated nodemap can catch up
If the persistent nodemap does not contains all revision that the index
contains, this is should be detected and dealt with. We add a test for this
case.
Differential Revision: https://phab.mercurial-scm.org/D8183
nodemap: document the docket attributes
More documentation rarely hurts.
Differential Revision: https://phab.mercurial-scm.org/D8182
git: key off `git` in .hg/requires rather than separate file
Differential Revision: https://phab.mercurial-scm.org/D8265
git: correctly handle p1() on dirstate when underlying git repo is empty
This shows up in my next change, which ends up making an empty git
repo and then running hg.
Differential Revision: https://phab.mercurial-scm.org/D8271
rust: clean remains of direct-ffi code
Since
b55bec1ea972, the cext entry poitn have been removed, so we drop the code
for consistency.
run-tests: add option for running with and without Rust extensions
This provide a simple and clear way to run the test with or without rust.