id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
7079,addressof a boost::function and SolarisStudio compiler,Luke Elliott <lukester_null@…>,viboes,"This:

{{{
#include <boost/utility/addressof.hpp>
#include <boost/function.hpp>

int main()
{
    boost::function<void (void)> pFunc;
    boost::addressof(pFunc);
    return 0;
}
}}}

fails with:

CC address-of.cpp -I/path/to/boost -library=stlport4
"".../addressof.hpp"", line 61: Error: Could not find a match for boost::detail::addressof_impl<boost::function<void()>>::f(boost::detail::addr_impl_ref<boost::function<void()>>, int) needed in boost::addressof<boost::function<void()>>(boost::function<void()>&).
""address-of.cpp"", line 8:     Where: While instantiating ""boost::addressof<boost::function<void()>>(boost::function<void()>&)"".
""address-of.cpp"", line 8:     Where: Instantiated from non-template code.

Handily the existing workaround in addressof.hpp fixes it if extended to check for Sun...

{{{
template<class T> T * addressof( T & v )
{
#if (defined( __BORLANDC__ ) && BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT( 0x610 ) ) ) || defined( __SUNPRO_CC )

    return Boost::detail::addressof_impl<T>::f( v, 0 );

#else

    return Boost::detail::addressof_impl<T>::f( Boost::detail::addr_impl_ref<T>( v ), 0 );

#endif
}
}}}

Compiler info:
{{{
CC -V
CC: Sun C++ 5.12 SunOS_i386 2011/11/16
}}}

I'm not sure if this is really the correct solution (addressof_test passes), but I hope it is of some use!

Regards

Luke Elliott.
",Bugs,closed,Boost 1.54.0,utility,Boost 1.50.0,Problem,fixed,,