From 993e842fdff8fd6a909c2f525cfc006257eedd57 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Tue, 26 May 2015 18:42:09 +0100
Subject: Retreat ! go back to C++11 only code

This reverts commit b42de850314e7d76f873ddc7d64c5f7d2a30eb00.
---
 src/string.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/string.hh')

diff --git a/src/string.hh b/src/string.hh
index e2e2d412..b5ad8e5a 100644
--- a/src/string.hh
+++ b/src/string.hh
@@ -297,10 +297,10 @@ namespace detail
 
 template<typename T> using IsString = std::is_convertible<T, StringView>;
 
-template<typename T, class = std::enable_if_t<!IsString<T>::value>>
+template<typename T, class = typename std::enable_if<!IsString<T>::value>::type>
 auto format_param(const T& val) -> decltype(to_string(val)) { return to_string(val); }
 
-template<typename T, class = std::enable_if_t<IsString<T>::value>>
+template<typename T, class = typename std::enable_if<IsString<T>::value>::type>
 StringView format_param(const T& val) { return val; }
 
 }
-- 
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