From b4a17fe6b227c593ffc6df358b5aed8818d09156 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonathan=20M=C3=BCller?= <git@foonathan.net>
Date: Tue, 13 Mar 2018 20:47:24 +0100
Subject: [PATCH] Fix int64_t -> unsigned conversion

---
 include/fmt/core.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 8acc2f6029cff..f43c579dc3063 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -1064,8 +1064,9 @@ class basic_format_args {
 
   unsigned max_size() const {
     int64_t signed_types = static_cast<int64_t>(types_);
-    return signed_types < 0 ?
-          -signed_types : static_cast<int64_t>(internal::max_packed_args);
+    return static_cast<unsigned>(signed_types < 0
+                                 ? -signed_types
+                                 : static_cast<int64_t>(internal::max_packed_args));
   }
 };