From 2f4f3efbf0c8e9a1a193dce708b79652e8116feb Mon Sep 17 00:00:00 2001
From: khoitd1997 <khoidinhtrinh@gmail.com>
Date: Sun, 9 Jun 2019 12:00:28 -0700
Subject: [PATCH] fix sign-compare warning

---
 toml/combinator.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toml/combinator.hpp b/toml/combinator.hpp
index 9f9fa9c..1c6ce25 100644
--- a/toml/combinator.hpp
+++ b/toml/combinator.hpp
@@ -45,7 +45,7 @@ inline std::string show_char(const char c)
         buf.fill('\0');
         const auto r = std::snprintf(
                 buf.data(), buf.size(), "0x%02x", static_cast<int>(c) & 0xFF);
-        assert(r == buf.size() - 1);
+        assert(r == static_cast<int>(buf.size()) - 1);
         return std::string(buf.data());
     }
 }