From b53e8bf5012f7f9be4f65323492c38840a85629c Mon Sep 17 00:00:00 2001
From: Dennis Luxen <info@project-osrm.org>
Date: Tue, 6 Jan 2015 15:29:51 +0100
Subject: [PATCH] remove implicit conversion

---
 UnitTests/data_structures/StaticRTreeTest.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/UnitTests/data_structures/StaticRTreeTest.cpp b/UnitTests/data_structures/StaticRTreeTest.cpp
index 25e4cea51..905e58a55 100644
--- a/UnitTests/data_structures/StaticRTreeTest.cpp
+++ b/UnitTests/data_structures/StaticRTreeTest.cpp
@@ -334,7 +334,7 @@ void build_rtree(const std::string &prefix,
     const std::string coords_path = prefix + ".nodes";
 
     boost::filesystem::ofstream node_stream(coords_path, std::ios::binary);
-    const unsigned num_nodes = fixture->nodes.size();
+    const auto num_nodes = static_cast<unsigned>(fixture->nodes.size());
     node_stream.write((char *)&num_nodes, sizeof(unsigned));
     node_stream.write((char *)&(fixture->nodes[0]), num_nodes * sizeof(QueryNode));
     node_stream.close();