Mercurial > hg
view tests/test-diff-subdir.t @ 17931:35ba170c0f82 stable
grep: don't search past the end of the searched string
'*' causes the resulting RE to match 0 or more repetitions of the preceding RE:
>>> bool(re.search('.*', ''))
>>> True
This causes an infinite loop because currently we're only checking if there was
a match without looking at where we are in the searched string.
author | Idan Kamara <idankk86@gmail.com> |
---|---|
date | Mon, 12 Nov 2012 19:27:03 +0200 |
parents | f2719b387380 |
children | e22248f6d257 |
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$ hg init $ mkdir alpha $ touch alpha/one $ mkdir beta $ touch beta/two $ hg add alpha/one beta/two $ hg ci -m "start" $ echo 1 > alpha/one $ echo 2 > beta/two everything $ hg diff --nodates diff -r 7d5ef1aea329 alpha/one --- a/alpha/one +++ b/alpha/one @@ -0,0 +1,1 @@ +1 diff -r 7d5ef1aea329 beta/two --- a/beta/two +++ b/beta/two @@ -0,0 +1,1 @@ +2 beta only $ hg diff --nodates beta diff -r 7d5ef1aea329 beta/two --- a/beta/two +++ b/beta/two @@ -0,0 +1,1 @@ +2 inside beta $ cd beta $ hg diff --nodates . diff -r 7d5ef1aea329 beta/two --- a/beta/two +++ b/beta/two @@ -0,0 +1,1 @@ +2 $ cd ..