[Boost-bugs] [Boost C++ Libraries] #5944: Compiler error when primitive type for data used

Subject: [Boost-bugs] [Boost C++ Libraries] #5944: Compiler error when primitive type for data used
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-09-26 18:33:55

#5944: Compiler error when primitive type for data used
--------------------------+-------------------------------------------------
 Reporter:  bschaeling    |       Owner:  cornedbee    
     Type:  Bugs          |      Status:  new          
Milestone:  Boost 1.48.0  |   Component:  property_tree
  Version:  Boost 1.47.0  |    Severity:  Problem      
 Keywords:                |  
--------------------------+-------------------------------------------------
 This doesn't compile because the primitive type ''int'' is used as a
 second template parameter:
 {{{#!c++
 boost::property_tree::basic_ptree<std::string, int> pt, pt2;
 pt.swap(pt2);
 }}}

 The reason is this code in version 1.47.0 of
 <http://svn.boost.org/svn/boost/trunk/boost/property_tree/detail/ptree_implementation.hpp>:
 {{{#!c++
 void basic_ptree<K, D, C>::swap(basic_ptree<K, D, C> &rhs)
 {
   m_data.swap(rhs.m_data);
   // Void pointers, no ADL necessary
   std::swap(m_children, rhs.m_children);
 }
 }}}

 m_data.swap() should be replaced with std::swap() or boost::swap() to make
 it possible to use primitive types for data.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5944>
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