From 10c7f89351f157c8149578853400d7f95b5e81dc Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sun, 9 Sep 2018 08:13:06 -0700
Subject: [PATCH] Optimize format string processing on dumb compilers

---
 include/fmt/core.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index e4f7d1e0..aec66c44 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -283,7 +283,7 @@ class basic_string_view {
   template <typename Alloc>
   FMT_CONSTEXPR basic_string_view(
       const std::basic_string<Char, Alloc> &s) FMT_NOEXCEPT
-  : data_(s.c_str()), size_(s.size()) {}
+  : data_(s.data()), size_(s.size()) {}
 
   FMT_CONSTEXPR basic_string_view(type s) FMT_NOEXCEPT
   : data_(s.data()), size_(s.size()) {}
@@ -1300,8 +1300,8 @@ struct is_compile_string :
     std::integral_constant<bool, std::is_base_of<compile_string, S>::value> {};
 
 template <typename... Args, typename S>
-typename std::enable_if<!is_compile_string<S>::value>::type
-    check_format_string(S) {}
+inline typename std::enable_if<!is_compile_string<S>::value>::type
+    check_format_string(const S &) {}
 template <typename... Args, typename S>
 typename std::enable_if<is_compile_string<S>::value>::type
     check_format_string(S);