[Boost-bugs] [Boost C++ Libraries] #12069: hexfloat not respected for float128

Subject: [Boost-bugs] [Boost C++ Libraries] #12069: hexfloat not respected for float128
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-03-16 06:08:55


#12069: hexfloat not respected for float128
------------------------------------+----------------------------
 Reporter: Ruslan <b7.10110111@…> | Owner: johnmaddock
     Type: Bugs | Status: new
Milestone: To Be Determined | Component: multiprecision
  Version: Boost 1.60.0 | Severity: Problem
 Keywords: |
------------------------------------+----------------------------
 Here's an example program:

 {{{
 #include <boost/multiprecision/float128.hpp>
 #include <boost/version.hpp>
 #include <iostream>
 #include <iomanip>

 template<typename Float>
 void test()
 {
     std::cout << std::hexfloat << Float(1.3516809557473623e+236Q) << "\n";
 }

 int main()
 {
     std::cout << "boost " BOOST_LIB_VERSION << "\n";
     test<double>();
     test<boost::multiprecision::float128>();
 }
 }}}

 Its output is
 {{{
 boost 1_60
 0x1.5417c8p+784
 1.351681e+236
 }}}
 while in both cases hexadecimal format was requested. Here second and
 third lines should be identical.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12069>
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