Mercurial > hg
view CONTRIBUTING @ 40672:557d3509da55
tests: make test-alias.t pass with re2
Locally, these "non-ASCII character in alias" errors don't show up,
though I get them when the alias is defined at the command line rather
than in an hgrc.
The brokenness comes from the fact that hgrcs are parsed with regexes,
and re/re2 differ in this way:
$ python -c 'import re; print(re.compile("(.*)").match("aaa\xc0bbbb").groups())'
('aaa\xc0bbbb',)
$ python -c 'import re2; print(re2.compile("(.*)").match("aaa\xc0bbbb").groups())'
('aaa',)
Apparently re2 stops when it encounters invalid utf8 (which I suppose makes sense
given that '.' matches what appears to be a codepoint rather than a byte). This is
presumably a bug in hg, but not very important, so just change the test to stick
to valid utf8.
Differential Revision: https://phab.mercurial-scm.org/D5288
author | Valentin Gatien-Baron <vgatien-baron@janestreet.com> |
---|---|
date | Mon, 19 Nov 2018 13:40:03 -0500 |
parents | a492610a2fc1 |
children |
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