[Boost-bugs] [Boost C++ Libraries] #3410: Warnings in Boost::function when compiled with "-Wold-style-cast"

Subject: [Boost-bugs] [Boost C++ Libraries] #3410: Warnings in Boost::function when compiled with "-Wold-style-cast"
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-09-07 08:31:36

#3410: Warnings in Boost::function when compiled with "-Wold-style-cast"
-------------------------------------+--------------------------------------
 Reporter:  c-rom ( -at- ) gmx . de  |       Owner:  dgregor 
     Type:  Bugs                     |      Status:  new     
Milestone:  Boost 1.41.0             |   Component:  function
  Version:  Boost 1.40.0             |    Severity:  Cosmetic
 Keywords:  old-style-cast           |  
-------------------------------------+--------------------------------------
 Boost::function reports warnings when compiled with "-Wold-style-cast".

 There are several old style casts left (besides many "new style casts", so
 this might be harmonized)
 in files:

 boost/function/function_base.hpp

 boost/function/function_template.hpp

 Please see ticket #2983 which is very similar to this one.

 The following code example reproduces the issue with Boost 1.40:

 Example.cpp

 %<-------------------------------------

 #include <iostream>

 #include <boost/function.hpp>


 struct add

 {

   int operator()( int arg1, int arg2 )

   {

     return ( arg1 + arg2 );

   }

 };

 int main( int argc, char** argv )

 {

   boost::function<int ( int, int )> f;

   f = add();

   std::cout << f( 2, 2 ) << std::endl;

   return 0;

 }

 %<-------------------------------------

 The piece of code for this bug report has been compiled with g++ (GCC)
 3.4.3:

 g++ -Wold-style-cast -o Example -I<PATH_TO_BOOST> Example.cpp

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3410>
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