From 9ea183aaba76c739b31ad694e0883b05aafd44b5 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Thu, 13 Jul 2017 18:27:45 -0400
Subject: [PATCH] Fix MSVC build

---
 fmt/format.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fmt/format.h b/fmt/format.h
index b2a8995e..24dcedf8 100644
--- a/fmt/format.h
+++ b/fmt/format.h
@@ -1569,7 +1569,7 @@ class arg_store {
  public:
   static const uint64_t TYPES =
       NUM_ARGS <= internal::MAX_PACKED_ARGS ?
-        internal::make_type<Args..., void>() : -NUM_ARGS;
+        internal::make_type<Args..., void>() : -static_cast<int64_t>(NUM_ARGS);
 
   arg_store(const Args &... args)
     : data_(Array{{internal::make_arg<IS_PACKED, Context>(args)...}}) {}