[Boost-bugs] [Boost C++ Libraries] #11579: boost.log version 1.59 stream operator failure for user types

Subject: [Boost-bugs] [Boost C++ Libraries] #11579: boost.log version 1.59 stream operator failure for user types
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-08-25 08:28:20

#11579: boost.log version 1.59 stream operator failure for user types
-------------------------------------------------+-------------------------
 Reporter:  Marios Visvardis                     |      Owner:  andysem
  <visvardis.marios@…>                           |     Status:  new
     Type:  Bugs                                 |  Component:  log
Milestone:  To Be Determined                     |   Severity:  Regression
  Version:  Boost 1.59.0                         |
 Keywords:                                       |
-------------------------------------------------+-------------------------
 The following code works as expected with boost 1.57, but fails with boost
 1.59:

 #include <iostream>
 #include <boost/log/trivial.hpp>

 struct Foo
 {
     int d=1;
 };

 std::ostream& operator<<(std::ostream& out, const Foo& foo)
 {
     out << "Foo: " << foo.d;
     return out;
 }

 int main()
 {
     BOOST_LOG_TRIVIAL(info) << Foo();
     return EXIT_SUCCESS;
 }

 I have also started a discussion in SO:

     http://stackoverflow.com/questions/32185858/problems-with-boost-log-

 version-1-59/32187641#32187641

 and a workaround is suggested.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/11579>
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