diff tests/test-narrow-commit.t @ 40782:3984409e144b

match: drop unnecessary wrapping of regex in group

It seems the regexes have been wrapped in an unnamed group since
b6c42714d900 (Add locate command., 2005-07-05). In that commit, the
grouping was needed because there was a "head" ('^') added before the
group and a "tail" (os.sep) added after it. It seems the head was
moved inside the group in 1c0c413cccdd (Get add and locate to use new
repo and dirstate walk code., 2005-07-18) and the tail was moved
inside the group in 89985a1b3427 (Clean up walk and changes code to
use normalised names properly., 2005-07-31), So it seems to me that
we've carried around the unnecessary group for 13 years. This patch
removes it.

Differential Revision: https://phab.mercurial-scm.org/D5352

--- a/tests/test-narrow-commit.t	Sun Dec 02 13:45:20 2018 -0800
+++ b/tests/test-narrow-commit.t	Sun Dec 02 13:09:46 2018 -0800
@@ -51,7 +51,7 @@
   $ touch outside/f1
   $ hg debugwalk -v -I 'relglob:f1'
   * matcher:
-  <includematcher includes='(?:(?:|.*/)f1(?:/|$))'>
+  <includematcher includes='(?:|.*/)f1(?:/|$)'>
   f  inside/f1  inside/f1
   $ hg add .
   $ hg add outside/f1