From 8450f5e1d314565a3290089a2af9498363f164b0 Mon Sep 17 00:00:00 2001
From: vitaut <victor.zverovich@gmail.com>
Date: Mon, 22 Jun 2015 07:03:26 -0700
Subject: [PATCH] FormatIntTest: FormatDec: don't assume signedness of char
 type

Thanks to Eugene V. Lyubimkin for the patch.
---
 test/format-test.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/format-test.cc b/test/format-test.cc
index f86cd290..b363ec0f 100644
--- a/test/format-test.cc
+++ b/test/format-test.cc
@@ -1532,7 +1532,7 @@ std::string format_decimal(T value) {
 }
 
 TEST(FormatIntTest, FormatDec) {
-  EXPECT_EQ("-42", format_decimal(static_cast<char>(-42)));
+  EXPECT_EQ("-42", format_decimal(static_cast<signed char>(-42)));
   EXPECT_EQ("-42", format_decimal(static_cast<short>(-42)));
   std::ostringstream os;
   os << std::numeric_limits<unsigned short>::max();