From a4cbd92d98e7a80067cbdb9c9e104f64eefbf123 Mon Sep 17 00:00:00 2001
From: Alexey Ochapov <alexez@alexez.com>
Date: Sun, 8 Nov 2020 03:35:37 +0300
Subject: [PATCH] fix implicit sign conversion warning for clang with std=c++17

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

diff --git a/include/fmt/compile.h b/include/fmt/compile.h
index db562ce4..6863bbae 100644
--- a/include/fmt/compile.h
+++ b/include/fmt/compile.h
@@ -515,7 +515,7 @@ constexpr parse_specs_result<T, Char> parse_specs(basic_string_view<Char> str,
   auto ctx = basic_format_parse_context<Char>(str, {}, arg_id + 1);
   auto f = formatter<T, Char>();
   auto end = f.parse(ctx);
-  return {f, pos + (end - str.data()) + 1, ctx.next_arg_id()};
+  return {f, pos + static_cast<size_t>(end - str.data()) + 1, ctx.next_arg_id()};
 }
 
 // Compiles a non-empty format string and returns the compiled representation