centos man page for std::is_union

std::is_union< _Tp >(3) 				     Library Functions Manual					   std::is_union< _Tp >(3)

NAME
       std::is_union< _Tp > -

SYNOPSIS
       Inherits std::integral_constant< bool, __is_union(_Tp)>.

   Public Types
       typedef integral_constant
	   < bool, __v > type"
       typedef bool value_type

   Public Member Functions
       constexpr operator value_type ()

   Static Public Attributes
       static constexpr bool value

Detailed Description
   template<typename _Tp>struct std::is_union< _Tp >
       is_union

       Definition at line 367 of file type_traits.

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Tue Jun 10 2014					   std::is_union< _Tp >(3)