public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "timshen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/63920] Any regular expression should not match an empty sequence if match_not_null is specified
Date: Tue, 25 Nov 2014 05:43:00 -0000	[thread overview]
Message-ID: <bug-63920-4-6j7Vs0L2s2@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-63920-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63920

--- Comment #2 from Tim Shen <timshen at gcc dot gnu.org> ---
Author: timshen
Date: Tue Nov 25 05:43:04 2014
New Revision: 218037

URL: https://gcc.gnu.org/viewcvs?rev=218037&root=gcc&view=rev
Log:
    PR libstdc++/63920
    * include/bits/regex_executor.h: Make _M_begin non const.
    * include/bits/regex_executor.tcc (_Executor<>::_M_search): Increase
    _M_begin in search algorithm, so that _M_begin is treated as
    "current start position" for each search iteration.
    * testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: New
    testcase.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/regex_executor.h
    trunk/libstdc++-v3/include/bits/regex_executor.tcc
    trunk/libstdc++-v3/testsuite/28_regex/algorithms/regex_search/ecma/flags.cc


  parent reply	other threads:[~2014-11-25  5:43 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-17 17:49 [Bug libstdc++/63920] New: " kariya_mitsuru at hotmail dot com
2014-11-18 18:57 ` [Bug libstdc++/63920] " kariya_mitsuru at hotmail dot com
2014-11-25  5:43 ` timshen at gcc dot gnu.org [this message]
2015-02-06  7:04 ` timshen at gcc dot gnu.org
2023-07-20 11:35 ` redi at gcc dot gnu.org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-63920-4-6j7Vs0L2s2@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).