From 8e4996baf48c74d87e8f3d4d1755e927396a4ef8 Mon Sep 17 00:00:00 2001
From: gabime <gmelman1@gmail.com>
Date: Fri, 12 Oct 2018 01:32:21 +0300
Subject: [PATCH] Replaced constexpr with SPDLOG_CONSTEXPR

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

diff --git a/include/spdlog/fmt/bin_to_hex.h b/include/spdlog/fmt/bin_to_hex.h
index d8d0d9f9..35233802 100644
--- a/include/spdlog/fmt/bin_to_hex.h
+++ b/include/spdlog/fmt/bin_to_hex.h
@@ -111,8 +111,8 @@ struct formatter<spdlog::details::bytes_range<T>>
     template<typename FormatContext, typename Container>
     auto format(const spdlog::details::bytes_range<Container> &the_range, FormatContext &ctx) -> decltype(ctx.out())
     {
-        constexpr const char *hex_upper = "0123456789ABCDEF";
-        constexpr const char *hex_lower = "0123456789abcdef";
+        SPDLOG_CONSTEXPR const char *hex_upper = "0123456789ABCDEF";
+        SPDLOG_CONSTEXPR const char *hex_lower = "0123456789abcdef";
         const char *hex_chars = use_uppercase ? hex_upper : hex_lower;
 
         std::size_t pos = 0;