From e47dda68bfaa4e01d65c981ac487dced901794f5 Mon Sep 17 00:00:00 2001
From: Aaron Dierking <aarond@fb.com>
Date: Mon, 8 Oct 2018 15:11:23 -0700
Subject: [PATCH] Explicitly include crtdbg.h

On Windows, MemoryIsNotDeallocated is accidentally relying upon crtdbg.h being
pulled in through one of the C++ headers. If Google Test is built with an
alternative C++ standard library (such as LLVM libc++), then this will not
happen and compilation will fail. Ensure that crtdbg.h is always included for
MSVC-compatible builds.
---
 googletest/src/gtest-port.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/googletest/src/gtest-port.cc b/googletest/src/gtest-port.cc
index 91f285c6..aa98ddb1 100644
--- a/googletest/src/gtest-port.cc
+++ b/googletest/src/gtest-port.cc
@@ -41,6 +41,9 @@
 # include <io.h>
 # include <sys/stat.h>
 # include <map>  // Used in ThreadLocal.
+# ifdef _MSC_VER
+#  include <crtdbg.h>
+# endif  // _MSC_VER
 #else
 # include <unistd.h>
 #endif  // GTEST_OS_WINDOWS