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Utility: Fix #6570

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[SVN r77699]
This commit is contained in:
Vicente J. Botet Escriba
2012-04-01 20:16:57 +00:00
parent 87b3643647
commit 7aa68731b4
3 changed files with 45 additions and 12 deletions
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include/boost/utility/declval.hpp
+7 -2
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@@ -13,6 +13,7 @@
//----------------------------------------------------------------------------//
#include <boost/type_traits/add_rvalue_reference.hpp>
//#include <boost/type_traits/add_lvalue_reference.hpp>
//----------------------------------------------------------------------------//
// //
@@ -36,9 +37,13 @@
namespace boost {
//#if !defined(BOOST_NO_RVALUE_REFERENCES)
template <typename T>
typename add_rvalue_reference<T>::type declval(); //noexcept; // as unevaluated operand
typename add_rvalue_reference<T>::type declval() BOOST_NOEXCEPT; // as unevaluated operand
//#else
// template <typename T>
// typename add_lvalue_reference<T>::type declval() BOOST_NOEXCEPT; // as unevaluated operand
//#endif
} // namespace boost
#endif // BOOST_TYPE_TRAITS_EXT_DECLVAL__HPP