From 730213814cd2b02fb16ac4bb6009e81b3e136989 Mon Sep 17 00:00:00 2001
From: Menelaos Karavelas <menelaos.karavelas@gmail.com>
Date: Thu, 3 Jul 2014 00:51:20 +0300
Subject: [PATCH] [strategies][distance] simplify implementation of
 distance_result

---
 include/boost/geometry/strategies/distance_result.hpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/include/boost/geometry/strategies/distance_result.hpp b/include/boost/geometry/strategies/distance_result.hpp
index 7630e45bc..e3149df95 100644
--- a/include/boost/geometry/strategies/distance_result.hpp
+++ b/include/boost/geometry/strategies/distance_result.hpp
@@ -169,12 +169,8 @@ template
     typename Strategy = void
 >
 struct distance_result
-{
-    typedef typename resolve_variant::result_of::distance
-        <
-            Geometry1, Geometry2, Strategy
-        >::type type;
-};
+    : resolve_variant::result_of::distance<Geometry1, Geometry2, Strategy>
+{};
 
 
 template <typename Geometry1, typename Geometry2>