From 310bec6dce66edbad2608dc5f17bd2694738a504 Mon Sep 17 00:00:00 2001
From: jmjatlanta <jmjatlanta@gmail.com>
Date: Mon, 7 Jan 2019 11:13:48 -0500
Subject: [PATCH] Fix warning adding int to string literal

---
 src/io/json.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/io/json.cpp b/src/io/json.cpp
index b9afc75..666af76 100644
--- a/src/io/json.cpp
+++ b/src/io/json.cpp
@@ -631,7 +631,7 @@ namespace fc
               to_stream(os, v.get_object(), format, max_depth - 1 );
               return;
          default:
-            FC_THROW_EXCEPTION( fc::invalid_arg_exception, "Unsupported variant type: " + v.get_type() );
+            FC_THROW_EXCEPTION( fc::invalid_arg_exception, "Unsupported variant type: " + std::to_string(v.get_type()) );
       }
    }