From bb845ccc51e9e096727f90d932b9f25483889b99 Mon Sep 17 00:00:00 2001
From: Guillaume Fraux <guillaume.fraux@chimie-paristech.fr>
Date: Wed, 26 Sep 2018 14:31:40 +0000
Subject: [PATCH] Fix FMT_EXPLICIT detection for GCC

---
 include/fmt/core.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 4820219d..80113740 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -89,7 +89,8 @@
 # endif
 #endif
 
-#if FMT_HAS_FEATURE(cxx_explicit_conversions) || FMT_MSC_VER >= 1800
+#if FMT_HAS_FEATURE(cxx_explicit_conversions) || \
+  FMT_GCC_VERSION >= 405 || FMT_MSC_VER >= 1800
 # define FMT_EXPLICIT explicit
 #else
 # define FMT_EXPLICIT