Re: [Boost-bugs] [Boost C++ Libraries] #4658: (boost::format("%u") % (unsigned char)2).str(); error result

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4658: (boost::format("%u") % (unsigned char)2).str(); error result
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2017-10-12 02:14:22

#4658: (boost::format("%u") % (unsigned char)2).str(); error result
---------------------------+--------------------------------
  Reporter:  anonymous     |      Owner:  James E. King, III
      Type:  Bugs          |     Status:  assigned
 Milestone:  Boost 1.44.0  |  Component:  format
   Version:  Boost 1.44.0  |   Severity:  Problem
Resolution:                |   Keywords:
---------------------------+--------------------------------
Changes (by James E. King, III):

 * status:  new => assigned
 * owner:  Samuel Krempp => James E. King, III

Comment:

 Is this a fair test to represent the report?  There wasn't much to go on:
 {{{
     // trac-4658
     s = (format("%1%") % (unsigned char)2).str();
     BOOST_CHECK_EQUAL(1, s.length());
     BOOST_CHECK_EQUAL(0x02, s.at(0));
     s = (format("%u") % (unsigned char)2).str();
     BOOST_CHECK_EQUAL(1, s.length());
     BOOST_CHECK_EQUAL('2', s.at(0));
     s = (format("%1%") % (char)3).str();
     BOOST_CHECK_EQUAL(1, s.length());
     BOOST_CHECK_EQUAL(0x03, s.at(0));
     s = (format("%d") % (char)3).str();
     BOOST_CHECK_EQUAL(1, s.length());
     BOOST_CHECK_EQUAL('3', s.at(0));
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac10/boost/ticket/4658#comment:1>
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