Googletest export

Unifdef c++11-related macros from googletest now that it requires C++11.

PiperOrigin-RevId: 225905601

1 files changed, 1 insertions, 62 deletions

diff --git a/googlemock/include/gmock/gmock-matchers.h b/googlemock/include/gmock/gmock-matchers.h
index be881e1..f9ad348 100644
--- a/googlemock/include/gmock/gmock-matchers.h
+++ b/googlemock/include/gmock/gmock-matchers.h
@@ -44,6 +44,7 @@
 
 #include <math.h>
 #include <algorithm>
+#include <initializer_list>
 #include <iterator>
 #include <limits>
 #include <memory>
@@ -57,10 +58,6 @@
 #include "gmock/internal/gmock-port.h"
 #include "gtest/gtest.h"
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-# include <initializer_list>  // NOLINT -- must be after gtest.h
-#endif
-
 GTEST_DISABLE_MSC_WARNINGS_PUSH_(
     4251 5046 /* class A needs to have dll-interface to be used by clients of
                  class B */
@@ -194,7 +191,6 @@ class MatcherCastImpl<T, Matcher<U> > {
 
     // We delegate the matching logic to the source matcher.
     bool MatchAndExplain(T x, MatchResultListener* listener) const override {
-#if GTEST_LANG_CXX11
       using FromType = typename std::remove_cv<typename std::remove_pointer<
           typename std::remove_reference<T>::type>::type>::type;
       using ToType = typename std::remove_cv<typename std::remove_pointer<
@@ -208,7 +204,6 @@ class MatcherCastImpl<T, Matcher<U> > {
               std::is_same<FromType, ToType>::value ||
               !std::is_base_of<FromType, ToType>::value,
           "Can't implicitly convert from <base> to <derived>");
-#endif  // GTEST_LANG_CXX11
 
       return source_matcher_.MatchAndExplain(static_cast<U>(x), listener);
     }
@@ -524,11 +519,7 @@ class IsNullMatcher {
   template <typename Pointer>
   bool MatchAndExplain(const Pointer& p,
                        MatchResultListener* /* listener */) const {
-#if GTEST_LANG_CXX11
     return p == nullptr;
-#else  // GTEST_LANG_CXX11
-    return GetRawPointer(p) == NULL;
-#endif  // GTEST_LANG_CXX11
   }
 
   void DescribeTo(::std::ostream* os) const { *os << "is NULL"; }
@@ -544,11 +535,7 @@ class NotNullMatcher {
   template <typename Pointer>
   bool MatchAndExplain(const Pointer& p,
                        MatchResultListener* /* listener */) const {
-#if GTEST_LANG_CXX11
     return p != nullptr;
-#else  // GTEST_LANG_CXX11
-    return GetRawPointer(p) != NULL;
-#endif  // GTEST_LANG_CXX11
   }
 
   void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; }
@@ -1845,14 +1832,8 @@ struct CallableTraits {
 
   static void CheckIsValid(Functor /* functor */) {}
 
-#if GTEST_LANG_CXX11
   template <typename T>
   static auto Invoke(Functor f, T arg) -> decltype(f(arg)) { return f(arg); }
-#else
-  typedef typename Functor::result_type ResultType;
-  template <typename T>
-  static ResultType Invoke(Functor f, T arg) { return f(arg); }
-#endif
 };
 
 // Specialization for function pointers.
@@ -1891,12 +1872,8 @@ class ResultOfMatcher {
 
   template <typename T>
   class Impl : public MatcherInterface<T> {
-#if GTEST_LANG_CXX11
     using ResultType = decltype(CallableTraits<Callable>::template Invoke<T>(
         std::declval<CallableStorageType>(), std::declval<T>()));
-#else
-    typedef typename CallableTraits<Callable>::ResultType ResultType;
-#endif
 
    public:
     template <typename M>
@@ -2027,13 +2004,9 @@ class BeginEndDistanceIsMatcher {
 
     bool MatchAndExplain(Container container,
                          MatchResultListener* listener) const override {
-#if GTEST_HAS_STD_BEGIN_AND_END_
       using std::begin;
       using std::end;
       DistanceType distance = std::distance(begin(container), end(container));
-#else
-      DistanceType distance = std::distance(container.begin(), container.end());
-#endif
       StringMatchResultListener distance_listener;
       const bool result =
           distance_matcher_.MatchAndExplain(distance, &distance_listener);
@@ -2497,7 +2470,6 @@ struct Rank1 {};
 struct Rank0 : Rank1 {};
 
 namespace pair_getters {
-#if GTEST_LANG_CXX11
 using std::get;
 template <typename T>
 auto First(T& x, Rank1) -> decltype(get<0>(x)) {  // NOLINT
@@ -2516,25 +2488,6 @@ template <typename T>
 auto Second(T& x, Rank0) -> decltype((x.second)) {  // NOLINT
   return x.second;
 }
-#else
-template <typename T>
-typename T::first_type& First(T& x, Rank0) {  // NOLINT
-  return x.first;
-}
-template <typename T>
-const typename T::first_type& First(const T& x, Rank0) {
-  return x.first;
-}
-
-template <typename T>
-typename T::second_type& Second(T& x, Rank0) {  // NOLINT
-  return x.second;
-}
-template <typename T>
-const typename T::second_type& Second(const T& x, Rank0) {
-  return x.second;
-}
-#endif  // GTEST_LANG_CXX11
 }  // namespace pair_getters
 
 // Implements Key(inner_matcher) for the given argument pair type.
@@ -3547,13 +3500,11 @@ ElementsAreArray(const Container& container) {
   return ElementsAreArray(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::ElementsAreArrayMatcher<T>
 ElementsAreArray(::std::initializer_list<T> xs) {
   return ElementsAreArray(xs.begin(), xs.end());
 }
-#endif
 
 // UnorderedElementsAreArray(iterator_first, iterator_last)
 // UnorderedElementsAreArray(pointer, count)
@@ -3596,13 +3547,11 @@ UnorderedElementsAreArray(const Container& container) {
   return UnorderedElementsAreArray(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::UnorderedElementsAreArrayMatcher<T>
 UnorderedElementsAreArray(::std::initializer_list<T> xs) {
   return UnorderedElementsAreArray(xs.begin(), xs.end());
 }
-#endif
 
 // _ is a matcher that matches anything of any type.
 //
@@ -3790,7 +3739,6 @@ Property(const std::string& property_name,
           property_name, property, MatcherCast<const PropertyType&>(matcher)));
 }
 
-#if GTEST_LANG_CXX11
 // The same as above but for reference-qualified member functions.
 template <typename Class, typename PropertyType, typename PropertyMatcher>
 inline PolymorphicMatcher<internal::PropertyMatcher<
@@ -3815,7 +3763,6 @@ Property(const std::string& property_name,
                                 PropertyType (Class::*)() const&>(
           property_name, property, MatcherCast<const PropertyType&>(matcher)));
 }
-#endif
 
 // Creates a matcher that matches an object iff the result of applying
 // a callable to x matches 'matcher'.
@@ -4107,7 +4054,6 @@ Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) {
       tuple_matcher, rhs);
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 
 // Supports the Pointwise(m, {a, b, c}) syntax.
 template <typename TupleMatcher, typename T>
@@ -4116,7 +4062,6 @@ inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise(
   return Pointwise(tuple_matcher, std::vector<T>(rhs));
 }
 
-#endif  // GTEST_HAS_STD_INITIALIZER_LIST_
 
 // UnorderedPointwise(pair_matcher, rhs) matches an STL-style
 // container or a native array that contains the same number of
@@ -4161,7 +4106,6 @@ UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
   return UnorderedElementsAreArray(matchers);
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 
 // Supports the UnorderedPointwise(m, {a, b, c}) syntax.
 template <typename Tuple2Matcher, typename T>
@@ -4172,7 +4116,6 @@ UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
   return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs));
 }
 
-#endif  // GTEST_HAS_STD_INITIALIZER_LIST_
 
 // Matches an STL-style container or a native array that contains at
 // least one element matching the given value or matcher.
@@ -4252,13 +4195,11 @@ IsSupersetOf(const Container& container) {
   return IsSupersetOf(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
     ::std::initializer_list<T> xs) {
   return IsSupersetOf(xs.begin(), xs.end());
 }
-#endif
 
 // IsSubsetOf(iterator_first, iterator_last)
 // IsSubsetOf(pointer, count)
@@ -4311,13 +4252,11 @@ IsSubsetOf(const Container& container) {
   return IsSubsetOf(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
     ::std::initializer_list<T> xs) {
   return IsSubsetOf(xs.begin(), xs.end());
 }
-#endif
 
 // Matches an STL-style container or a native array that contains only
 // elements matching the given value or matcher.