From f22e3fd3ffd2c05d1d1781e4fe7019ee3f2c46cf Mon Sep 17 00:00:00 2001
From: Dennis Luxen <info@project-osrm.org>
Date: Fri, 3 Oct 2014 11:02:28 +0200
Subject: [PATCH] mark Renderer c'tors in JSONContainer as explicit

---
 DataStructures/JSONContainer.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/DataStructures/JSONContainer.h b/DataStructures/JSONContainer.h
index e2fcde088..fd85696fb 100644
--- a/DataStructures/JSONContainer.h
+++ b/DataStructures/JSONContainer.h
@@ -91,7 +91,7 @@ struct Array
 
 struct Renderer : mapbox::util::static_visitor<>
 {
-    Renderer(std::ostream &_out) : out(_out) {}
+    explicit Renderer(std::ostream &_out) : out(_out) {}
 
     void operator()(const String &string) const { out << "\"" << string.value << "\""; }
 
@@ -145,7 +145,7 @@ struct Renderer : mapbox::util::static_visitor<>
 
 struct ArrayRenderer : mapbox::util::static_visitor<>
 {
-    ArrayRenderer(std::vector<char> &_out) : out(_out) {}
+    explicit ArrayRenderer(std::vector<char> &_out) : out(_out) {}
 
     void operator()(const String &string) const {
         out.push_back('\"');