This is an archive of the discontinued Mercurial Phabricator instance.

	Local use (you need to clean previous build artifacts if you have			Local use (you need to clean previous build artifacts if you have
	built without rust previously)::			built without rust previously)::

	$ make PURE=--rust local # to use ./hg			$ make PURE=--rust local # to use ./hg
	$ ./tests/run-tests.py --rust # to run all tests			$ ./tests/run-tests.py --rust # to run all tests
	$ ./hg debuginstall \| grep -i rust # to validate rust is in use			$ ./hg debuginstall \| grep -i rust # to validate rust is in use
	checking Rust extensions (installed)			checking Rust extensions (installed)
	checking module policy (rust+c-allow)			checking module policy (rust+c-allow)
	checking "re2" regexp engine Rust bindings (installed)


	If the environment variable ``HGWITHRUSTEXT=cpython`` is set, the Rust			If the environment variable ``HGWITHRUSTEXT=cpython`` is set, the Rust
	extension will be used by default unless ``--no-rust``.			extension will be used by default unless ``--no-rust``.

	One day we may use this environment variable to switch to new experimental			One day we may use this environment variable to switch to new experimental
	binding crates like a hypothetical ``HGWITHRUSTEXT=hpy``.			binding crates like a hypothetical ``HGWITHRUSTEXT=hpy``.

	Developing Rust			Developing Rust

rust: remove one more occurrence of re2ClosedPublic