[Boost-bugs] [Boost C++ Libraries] #7878: Bug in integer division (assertion failed)

Subject: [Boost-bugs] [Boost C++ Libraries] #7878: Bug in integer division (assertion failed)
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-01-10 22:15:53

#7878: Bug in integer division (assertion failed)
--------------------------------------------------+-------------------------
 Reporter:  Stepan Podoskin <stepik-777@…>        |       Owner:  johnmaddock   
     Type:  Bugs                                  |      Status:  new           
Milestone:  To Be Determined                      |   Component:  multiprecision
  Version:  Boost 1.53.0                          |    Severity:  Problem       
 Keywords:  division                              |  
--------------------------------------------------+-------------------------
 {{{
 boost::multiprecision::cpp_int a("79228162477370849454714781695");
 a /= 0xFFFFFFFF;
 }}}

 This code generates the following runtime error:
 {{{
 Assertion failed: r.compare(y) < 0, file
 H:\prg\boost_1_53_0_beta1/boost/multiprecision/cpp_int/divide.hpp, line
 438
 }}}

 Tested on MinGW, GCC 4.7.1

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/7878>
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