1 files changed, 16 insertions, 49 deletions
diff --git a/googlemock/include/gmock/internal/gmock-internal-utils.h b/googlemock/include/gmock/internal/gmock-internal-utils.h
index d187f086..e05b8835 100644
--- a/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -170,27 +170,27 @@ GMOCK_DECLARE_KIND_(long double, kFloatingPoint);
 // From, and kToKind is the kind of To; the value is
 // implementation-defined when the above pre-condition is violated.
 template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To>
-struct LosslessArithmeticConvertibleImpl : public false_type {};
+struct LosslessArithmeticConvertibleImpl : public std::false_type {};
 
 // Converting bool to bool is lossless.
 template <>
 struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool>
-    : public true_type {};  // NOLINT
+    : public std::true_type {};
 
 // Converting bool to any integer type is lossless.
 template <typename To>
 struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To>
-    : public true_type {};  // NOLINT
+    : public std::true_type {};
 
 // Converting bool to any floating-point type is lossless.
 template <typename To>
 struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To>
-    : public true_type {};  // NOLINT
+    : public std::true_type {};
 
 // Converting an integer to bool is lossy.
 template <typename From>
 struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool>
-    : public false_type {};  // NOLINT
+    : public std::false_type {};
 
 // Converting an integer to another non-bool integer is lossless
 // if and only if the target type's range encloses the source type's range.
@@ -211,17 +211,17 @@ struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To>
 // the format of a floating-point number is implementation-defined.
 template <typename From, typename To>
 struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To>
-    : public false_type {};  // NOLINT
+    : public std::false_type {};
 
 // Converting a floating-point to bool is lossy.
 template <typename From>
 struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool>
-    : public false_type {};  // NOLINT
+    : public std::false_type {};
 
 // Converting a floating-point to an integer is lossy.
 template <typename From, typename To>
 struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To>
-    : public false_type {};  // NOLINT
+    : public std::false_type {};
 
 // Converting a floating-point to another floating-point is lossless
 // if and only if the target type is at least as big as the source type.
@@ -336,23 +336,6 @@ GTEST_API_ WithoutMatchers GetWithoutMatchers();
 
 // Type traits.
 
-// remove_reference<T>::type removes the reference from type T, if any.
-template <typename T> struct remove_reference { typedef T type; };  // NOLINT
-template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT
-
-// DecayArray<T>::type turns an array type U[N] to const U* and preserves
-// other types.  Useful for saving a copy of a function argument.
-template <typename T> struct DecayArray { typedef T type; };  // NOLINT
-template <typename T, size_t N> struct DecayArray<T[N]> {
-  typedef const T* type;
-};
-// Sometimes people use arrays whose size is not available at the use site
-// (e.g. extern const char kNamePrefix[]).  This specialization covers that
-// case.
-template <typename T> struct DecayArray<T[]> {
-  typedef const T* type;
-};
-
 // Disable MSVC warnings for infinite recursion, since in this case the
 // the recursion is unreachable.
 #ifdef _MSC_VER
@@ -402,8 +385,8 @@ class StlContainerView {
 
   static const_reference ConstReference(const RawContainer& container) {
     // Ensures that RawContainer is not a const type.
-    testing::StaticAssertTypeEq<RawContainer,
-        GTEST_REMOVE_CONST_(RawContainer)>();
+    testing::StaticAssertTypeEq<
+        RawContainer, typename std::remove_const<RawContainer>::type>();
     return container;
   }
   static type Copy(const RawContainer& container) { return container; }
@@ -413,7 +396,7 @@ class StlContainerView {
 template <typename Element, size_t N>
 class StlContainerView<Element[N]> {
  public:
-  typedef GTEST_REMOVE_CONST_(Element) RawElement;
+  typedef typename std::remove_const<Element>::type RawElement;
   typedef internal::NativeArray<RawElement> type;
   // NativeArray<T> can represent a native array either by value or by
   // reference (selected by a constructor argument), so 'const type'
@@ -437,8 +420,8 @@ class StlContainerView<Element[N]> {
 template <typename ElementPointer, typename Size>
 class StlContainerView< ::std::tuple<ElementPointer, Size> > {
  public:
-  typedef GTEST_REMOVE_CONST_(
-      typename internal::PointeeOf<ElementPointer>::type) RawElement;
+  typedef typename std::remove_const<
+      typename internal::PointeeOf<ElementPointer>::type>::type RawElement;
   typedef internal::NativeArray<RawElement> type;
   typedef const type const_reference;
 
@@ -470,28 +453,12 @@ struct RemoveConstFromKey<std::pair<const K, V> > {
   typedef std::pair<K, V> type;
 };
 
-// Mapping from booleans to types. Similar to boost::bool_<kValue> and
-// std::integral_constant<bool, kValue>.
-template <bool kValue>
-struct BooleanConstant {};
-
 // Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to
 // reduce code size.
 GTEST_API_ void IllegalDoDefault(const char* file, int line);
 
-// Helper types for Apply() below.
-template <size_t... Is> struct int_pack { typedef int_pack type; };
-
-template <class Pack, size_t I> struct append;
-template <size_t... Is, size_t I>
-struct append<int_pack<Is...>, I> : int_pack<Is..., I> {};
-
-template <size_t C>
-struct make_int_pack : append<typename make_int_pack<C - 1>::type, C - 1> {};
-template <> struct make_int_pack<0> : int_pack<> {};
-
 template <typename F, typename Tuple, size_t... Idx>
-auto ApplyImpl(F&& f, Tuple&& args, int_pack<Idx...>) -> decltype(
+auto ApplyImpl(F&& f, Tuple&& args, IndexSequence<Idx...>) -> decltype(
     std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...)) {
   return std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...);
 }
@@ -500,9 +467,9 @@ auto ApplyImpl(F&& f, Tuple&& args, int_pack<Idx...>) -> decltype(
 template <typename F, typename Tuple>
 auto Apply(F&& f, Tuple&& args)
     -> decltype(ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
-                          make_int_pack<std::tuple_size<Tuple>::value>())) {
+                          MakeIndexSequence<std::tuple_size<Tuple>::value>())) {
   return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
-                   make_int_pack<std::tuple_size<Tuple>::value>());
+                   MakeIndexSequence<std::tuple_size<Tuple>::value>());
 }
 
 // Template struct Function<F>, where F must be a function type, contains