commit b15335dfa7dfc1c9a436374b753720e3a366e4f2
author Abseil Team <absl-team@google.com> Wed Jul 31 22:27:12 2019 -0400
committer Gennadiy Civil <misterg@google.com> Thu Aug 01 16:05:49 2019 -0400
tree d14966bf3c18d8b1782add9c0dae698105643004
parent a3eee98cad958b740c508d1fb0ac98ef7633fbac

Googletest export

Fix signed conversion warning for wchar_t -> wint_t.
Fixes Github issue #2300

PiperOrigin-RevId: 261045497

googletest/src/gtest.cc

diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index 7c5b6af..a74041e 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -1949,8 +1949,8 @@
   // Other unknown OSes may not define it either.
   wint_t left, right;
   do {
-    left = towlower(*lhs++);
-    right = towlower(*rhs++);
+    left = towlower(static_cast<wint_t>(*lhs++));
+    right = towlower(static_cast<wint_t>(*rhs++));
   } while (left && left == right);
   return left == right;
 #endif  // OS selector