From a3c2e107aeb7e821b76164cea366094ce420b656 Mon Sep 17 00:00:00 2001
From: Gennadiy Civil <misterg@google.com>
Date: Fri, 16 Mar 2018 15:56:31 -0400
Subject: cl 189032107, again

---
 googletest/include/gtest/internal/gtest-internal.h | 23 ++++++++++++++++++----
 googletest/test/gtest-printers_test.cc             |  1 -
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/googletest/include/gtest/internal/gtest-internal.h b/googletest/include/gtest/internal/gtest-internal.h
index 6e904a82..ffc22f92 100644
--- a/googletest/include/gtest/internal/gtest-internal.h
+++ b/googletest/include/gtest/internal/gtest-internal.h
@@ -933,19 +933,34 @@ struct IsHashTable {
 template <typename T>
 const bool IsHashTable<T>::value;
 
+template<typename T>
+struct VoidT {
+    typedef void value_type;
+};
+
+template <typename T, typename = void>
+struct HasValueType : false_type {};
+template <typename T>
+struct HasValueType<T, VoidT<typename T::value_type> > : true_type {
+};
+
 template <typename C,
-          bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer)>
+          bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer),
+          bool = HasValueType<C>::value>
 struct IsRecursiveContainerImpl;
 
-template <typename C>
-struct IsRecursiveContainerImpl<C, false> : public false_type {};
+template <typename C, bool HV>
+struct IsRecursiveContainerImpl<C, false, HV> : public false_type {};
 
 // Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to
 // obey the same inconsistencies as the IsContainerTest, namely check if
 // something is a container is relying on only const_iterator in C++11 and
 // is relying on both const_iterator and iterator otherwise
 template <typename C>
-struct IsRecursiveContainerImpl<C, true> {
+struct IsRecursiveContainerImpl<C, true, false> : public false_type {};
+
+template <typename C>
+struct IsRecursiveContainerImpl<C, true, true> {
   #if GTEST_LANG_CXX11
   typedef typename IteratorTraits<typename C::const_iterator>::value_type
       value_type;
diff --git a/googletest/test/gtest-printers_test.cc b/googletest/test/gtest-printers_test.cc
index ccac35b4..4487978c 100644
--- a/googletest/test/gtest-printers_test.cc
+++ b/googletest/test/gtest-printers_test.cc
@@ -195,7 +195,6 @@ class PathLike {
   struct iterator {
     typedef PathLike value_type;
   };
-  typedef iterator const_iterator;
 
   PathLike() {}
 
-- 
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