Add __unconstref for future use

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@263659 91177308-0d34-0410-b5e6-96231b3b80d8
2016-03-16 20:32:07 +00:00
parent a15e8c3a18
commit 8b15aee1a1
1 changed files with 5 additions and 0 deletions
--- a/include/type_traits
+++ b/include/type_traits
@@ -1072,6 +1072,11 @@ struct __uncvref  {
    typedef typename remove_cv<typename remove_reference<_Tp>::type>::type type;
 };

+template <class _Tp>
+struct __unconstref {
+    typedef typename remove_const<typename remove_reference<_Tp>::type>::type type;
+};
+
 // __is_same_uncvref

 template <class _Tp, class _Up>