Update issue status for LWG 2744
llvm-svn: 284322
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 50253ed1c67b75c71c8ec2d24ed915c032b11822
diff --git a/include/utility b/include/utility
index cfab350..5e55506 100644
--- a/include/utility
+++ b/include/utility
@@ -928,10 +928,20 @@
return in_place_tag(__in_place_tag{});
}
-template <class _Tp> struct __is_inplace_type : false_type {};
-template <> struct __is_inplace_type<in_place_t> : true_type {};
-template <class _Tp> struct __is_inplace_type<in_place_type_t<_Tp>> : true_type {};
-template <size_t _Idx> struct __is_inplace_type<in_place_index_t<_Idx>> : true_type {};
+template <class _Tp> struct __is_inplace_tag_imp : false_type {};
+template <> struct __is_inplace_tag_imp<in_place_tag(__in_place_tag)> : true_type {};
+template <class _Tp> struct __is_inplace_tag_imp<in_place_tag(__in_place_type_tag<_Tp>)> : true_type {};
+template <size_t _Idx> struct __is_inplace_tag_imp<in_place_tag(__in_place_index_tag<_Idx>)> : true_type {};
+
+template <class _Tp>
+using __is_inplace_tag = __is_inplace_tag_imp<remove_pointer_t<decay_t<_Tp>>>;
+
+template <class _Tp> struct __is_inplace_type_tag_imp : false_type {};
+template <class _Tp> struct __is_inplace_type_tag_imp<in_place_tag(__in_place_type_tag<_Tp>)> : true_type {};
+
+template <class _Tp>
+using __is_inplace_type_tag = __is_inplace_type_tag_imp<remove_pointer_t<decay_t<_Tp>>>;
+
#endif // _LIBCPP_STD_VER > 14