Add constexpr to pair
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D80558
Cr-Mirrored-From: https://chromium.googlesource.com/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 737a4501e815d8dd57e5095dbbbede500dfa8ccb
diff --git a/include/version b/include/version
index acedd03..dc53be3 100644
--- a/include/version
+++ b/include/version
@@ -42,6 +42,7 @@
__cpp_lib_constexpr_misc 201811L <array> <functional> <iterator>
<string_view> <tuple> <utility>
__cpp_lib_constexpr_swap_algorithms 201806L <algorithm>
+__cpp_lib_constexpr_utility 201811L <utility>
__cpp_lib_destroying_delete 201806L <new>
__cpp_lib_enable_shared_from_this 201603L <memory>
__cpp_lib_endian 201907L <bit>
@@ -227,6 +228,7 @@
// # define __cpp_lib_concepts 201806L
// # define __cpp_lib_constexpr_misc 201811L
// # define __cpp_lib_constexpr_swap_algorithms 201806L
+# define __cpp_lib_constexpr_utility 201811L
# if _LIBCPP_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
# define __cpp_lib_destroying_delete 201806L
# endif