Re: [Boost-bugs] [Boost C++ Libraries] #3112: Tag object initialization not guaranteed legal

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3112: Tag object initialization not guaranteed legal
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-05-29 18:31:49

#3112: Tag object initialization not guaranteed legal
---------------------------+------------------------------------------------
  Reporter:  dave          |       Owner:  danielw  
      Type:  Bugs          |      Status:  new      
 Milestone:  Boost 1.40.0  |   Component:  parameter
   Version:  Boost 1.38.0  |    Severity:  Problem  
Resolution:                |    Keywords:           
---------------------------+------------------------------------------------

Comment(by danielw):

 Isn't that exactly what we are already doing?

 {{{
 template <class tag>
 struct keyword
 {
     ...
     static keyword<Tag> const instance;
 };

 template <class Tag>
 keyword<Tag> const keyword<Tag>::instance = {};

 ...

     namespace                                                       \
     {                                                               \
        ::boost::parameter::keyword<tag_namespace::name> const& name \
        = ::boost::parameter::keyword<tag_namespace::name>::instance;\
     }
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3112#comment:1>
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