From e2e55895e329ac7a19a845609131988191213f5a Mon Sep 17 00:00:00 2001
From: Neil Henderson <neil@bluetarpmedia.com>
Date: Thu, 13 Jun 2024 12:26:38 +1000
Subject: [PATCH 1/2] cpp2::move is now constexpr

---
 include/cpp2util.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/cpp2util.h b/include/cpp2util.h
index 971e7d4c4..41be9e88e 100644
--- a/include/cpp2util.h
+++ b/include/cpp2util.h
@@ -485,13 +485,13 @@ concept valid_custom_is_operator = predicate_member_fun<X, F, &F::op_is>
 
 template <typename T>
     requires (std::is_copy_constructible_v<std::remove_cvref_t<T>>)
-auto move(T&& t) -> decltype(auto) {
+constexpr auto move(T&& t) -> decltype(auto) {
     return std::move(t);
 }
 
 template <typename T>
     requires (!std::is_copy_constructible_v<std::remove_cvref_t<T>>)
-auto move(T&& t) -> decltype(auto) {
+constexpr auto move(T&& t) -> decltype(auto) {
     return std::forward<T>(t);
 }
 

From fd158e963d67f1ee1cd3a6c5376fea0057b8d449 Mon Sep 17 00:00:00 2001
From: Herb Sutter <herb.sutter@gmail.com>
Date: Thu, 13 Jun 2024 10:23:21 -0700
Subject: [PATCH 2/2] Add `inline` too

---
 include/cpp2util.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/cpp2util.h b/include/cpp2util.h
index 41be9e88e..d93913d38 100644
--- a/include/cpp2util.h
+++ b/include/cpp2util.h
@@ -485,13 +485,13 @@ concept valid_custom_is_operator = predicate_member_fun<X, F, &F::op_is>
 
 template <typename T>
     requires (std::is_copy_constructible_v<std::remove_cvref_t<T>>)
-constexpr auto move(T&& t) -> decltype(auto) {
+inline constexpr auto move(T&& t) -> decltype(auto) {
     return std::move(t);
 }
 
 template <typename T>
     requires (!std::is_copy_constructible_v<std::remove_cvref_t<T>>)
-constexpr auto move(T&& t) -> decltype(auto) {
+inline constexpr auto move(T&& t) -> decltype(auto) {
     return std::forward<T>(t);
 }