From 4f5771d71b95e284df478217b80b7251c49fbcbb Mon Sep 17 00:00:00 2001
From: Galina Kistanova <gkistanova@gmail.com>
Date: Fri, 12 May 2017 17:00:13 +0000
Subject: [PATCH] Make sure we have actually written what is expected by the
 test.

llvm-svn: 302922
---
 llvm/unittests/Support/Path.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/unittests/Support/Path.cpp b/llvm/unittests/Support/Path.cpp
index 426aff4..a4bdcb5 100644
--- a/llvm/unittests/Support/Path.cpp
+++ b/llvm/unittests/Support/Path.cpp
@@ -1047,7 +1047,7 @@ TEST_F(FileSystemTest, MD5) {
   SmallString<64> TempPath;
   ASSERT_NO_ERROR(fs::createTemporaryFile("prefix", "temp", FD, TempPath));
   StringRef Data("abcdefghijklmnopqrstuvwxyz");
-  write(FD, Data.data(), Data.size());
+  ASSERT_EQ(write(FD, Data.data(), Data.size()), static_cast<ssize_t>(Data.size()));
   lseek(FD, 0, SEEK_SET);
   auto Hash = fs::md5_contents(FD);
   ::close(FD);
-- 
2.7.4