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From: "timshen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/64140] match_results.prefix() returns an incorrect result if regex_iterator holds a zero-length match
Date: Thu, 04 Dec 2014 04:25:00 -0000	[thread overview]
Message-ID: <bug-64140-4-VJk5EN0DSI@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-64140-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64140

--- Comment #1 from Tim Shen <timshen at gcc dot gnu.org> ---
Author: timshen
Date: Thu Dec  4 04:25:12 2014
New Revision: 218340

URL: https://gcc.gnu.org/viewcvs?rev=218340&root=gcc&view=rev
Log:
    PR libstdc++/64140
    * include/bits/regex.tcc (regex_iterator<>::operator++): Update
    prefix.matched after modifying prefix.first.
    * testsuite/28_regex/iterators/regex_iterator/char/64140.cc: New
    testcase.

Added:
   
trunk/libstdc++-v3/testsuite/28_regex/iterators/regex_iterator/char/64140.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/regex.tcc


  reply	other threads:[~2014-12-04  4:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-01 17:35 [Bug libstdc++/64140] New: " kariya_mitsuru at hotmail dot com
2014-12-04  4:25 ` timshen at gcc dot gnu.org [this message]
2014-12-06 11:32 ` [Bug libstdc++/64140] " timshen at gcc dot gnu.org
2015-03-09  6:47 ` timshen at gcc dot gnu.org
2023-07-20 11:39 ` redi at gcc dot gnu.org

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