From f2ee7a91a5a7542439b2b4b02c90136d0ee2ae72 Mon Sep 17 00:00:00 2001
From: Hui <hui.xie0621@gmail.com>
Date: Sat, 26 Oct 2024 11:05:47 +0100
Subject: [PATCH] review comments

---
 libcxx/include/__flat_map/flat_map.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libcxx/include/__flat_map/flat_map.h b/libcxx/include/__flat_map/flat_map.h
index a1f13d27e9845b..26765d01c5d515 100644
--- a/libcxx/include/__flat_map/flat_map.h
+++ b/libcxx/include/__flat_map/flat_map.h
@@ -600,8 +600,7 @@ class flat_map {
 
   // [flat.map.modifiers], modifiers
   template <class... _Args>
-    requires is_constructible_v<pair<key_type, mapped_type>, _Args...> && is_move_constructible_v<key_type> &&
-             is_move_constructible_v<mapped_type>
+    requires is_constructible_v<pair<key_type, mapped_type>, _Args...>
   _LIBCPP_HIDE_FROM_ABI pair<iterator, bool> emplace(_Args&&... __args) {
     std::pair<key_type, mapped_type> __pair(std::forward<_Args>(__args)...);
     return __try_emplace(std::move(__pair.first), std::move(__pair.second));