From 083510f0f01e238f24233291733cf417b0d58700 Mon Sep 17 00:00:00 2001
From: Junekey Jeon <jk_jeon@kaist.ac.kr>
Date: Sun, 13 Feb 2022 03:57:45 -0800
Subject: [PATCH] Add FMT_CONSTEXPR to rotr instead

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

diff --git a/include/fmt/format-inl.h b/include/fmt/format-inl.h
index 690ca261..c4e03041 100644
--- a/include/fmt/format-inl.h
+++ b/include/fmt/format-inl.h
@@ -818,11 +818,11 @@ struct uint128_wrapper {
 };
 
 // Compilers should be able to optimize this into the ror instruction.
-inline uint32_t rotr(uint32_t n, uint32_t r) noexcept {
+FMT_CONSTEXPR inline uint32_t rotr(uint32_t n, uint32_t r) noexcept {
   r &= 31;
   return (n >> r) | (n << (32 - r));
 }
-inline uint64_t rotr(uint64_t n, uint32_t r) noexcept {
+FMT_CONSTEXPR inline uint64_t rotr(uint64_t n, uint32_t r) noexcept {
   r &= 63;
   return (n >> r) | (n << (64 - r));
 }