From 31dd90ef31728549fbbb1b6e1f4d53be67175260 Mon Sep 17 00:00:00 2001
From: Rostislav Khlebnikov <r.khlebnikov@gmail.com>
Date: Thu, 5 Nov 2015 17:56:50 +0000
Subject: [PATCH] added missing inlines

---
 include/string_span.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/string_span.h b/include/string_span.h
index 133712e..68095fa 100644
--- a/include/string_span.h
+++ b/include/string_span.h
@@ -154,22 +154,22 @@ std::basic_string<typename std::remove_const<CharT>::type> to_string(basic_strin
 
 #else
 
-std::string to_string(cstring_span<> view)
+inline std::string to_string(cstring_span<> view)
 {
     return{ view.data(), view.length() };
 }
 
-std::string to_string(string_span<> view)
+inline std::string to_string(string_span<> view)
 {
     return{ view.data(), view.length() };
 }
 
-std::wstring to_string(cwstring_span<> view)
+inline std::wstring to_string(cwstring_span<> view)
 {
     return{ view.data(), view.length() };
 }
 
-std::wstring to_string(wstring_span<> view)
+inline std::wstring to_string(wstring_span<> view)
 {
     return{ view.data(), view.length() };
 }