From e217808156e482dc1af6b97799e39a2fdfabe3fd Mon Sep 17 00:00:00 2001
From: jzmaddock <jz.maddock@gmail.com>
Date: Wed, 17 Feb 2016 19:57:49 +0000
Subject: [PATCH] Fix declaration order in test case

---
 test/concepts/test_bug_11988.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/test/concepts/test_bug_11988.cpp b/test/concepts/test_bug_11988.cpp
index 2d921024..840ba9af 100644
--- a/test/concepts/test_bug_11988.cpp
+++ b/test/concepts/test_bug_11988.cpp
@@ -9,16 +9,19 @@
 *
 */
 
-#include <boost/regex.hpp>
 
 #ifndef BOOST_NO_CXX11_CHAR32_T
 
+#include <cstddef>
+
 namespace boost {
 
-   std::size_t hash_value(char32_t c) { return c; }
+   std::size_t hash_value(char32_t const& c) { return c; }
 
 }
 
+#include <boost/regex.hpp>
+
 struct char32_traits
 {
    typedef char32_t char_type;