[Boost-bugs] [Boost C++ Libraries] #5557: lexical_cast<int>("+2") failure

Subject: [Boost-bugs] [Boost C++ Libraries] #5557: lexical_cast<int>("+2") failure
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-05-21 22:32:39

#5557: lexical_cast<int>("+2") failure
-------------------------------------+--------------------------------------
 Reporter:  rwgk                     |       Owner:  apolukhin   
     Type:  Bugs                     |      Status:  new         
Milestone:  To Be Determined         |   Component:  lexical_cast
  Version:  Boost Development Trunk  |    Severity:  Regression  
 Keywords:                           |  
-------------------------------------+--------------------------------------
 boost svn trunk revision 72056 breaks

 lexical_cast<int>("+2")

 on all platforms we have (g++ 3.2 through 4.6, Visual C++ 8.0 through
 10.0, Intel C++ 9 through 11).

 I will attach a small reproducer. With g++ 4.4.4 I get:

 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

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5557>
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