Subject: [Boost-bugs] [Boost C++ Libraries] #4641: regex_match return true but match_results contain empty entries
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-09-10 10:49:33
#4641: regex_match return true but match_results contain empty entries
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Reporter: jannich@⦠| Owner: johnmaddock
Type: Bugs | Status: new
Milestone: To Be Determined | Component: regex
Version: Boost 1.44.0 | Severity: Showstopper
Keywords: |
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Hi,
Just found a problem with regex when upgrading to boost 1.44.0. Seems like
regex_match can return true and match_results contain the correct number
of entries, but they are all empty.
I downloaded and compiled 1.44.0 on Ubuntu 8.04 using gcc 4.1.3 using the
following cmd: ./bootstrap.sh --with-libraries=serialization,regex
--includedir=/usr/include --libdir=/usr/lib; bjam
Attached is a small testcase extracted from our code base, which gives the
following result when compiled and executed:
4 >< >< ><
terminate called after throwing an instance of
'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_lexical_cast>
>'
what(): bad lexical cast: source type value could not be interpreted as
target
Aborted
Thanks and regards
Jannich
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/4641> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
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