Googletest export

Remove the #ifs for old, unsupported and buggy compilers:
* old versions of GCC & MSVC
* Symbian

PiperOrigin-RevId: 227116941

25 files changed, 67 insertions, 345 deletions

diff --git a/googlemock/include/gmock/gmock-actions.h b/googlemock/include/gmock/gmock-actions.h
index 8b3c03b..2814125 100644
--- a/googlemock/include/gmock/gmock-actions.h
+++ b/googlemock/include/gmock/gmock-actions.h
@@ -1140,10 +1140,6 @@ SetArgPointee(const T& x) {
       N, T, internal::IsAProtocolMessage<T>::value>(x));
 }
 
-#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN)
-// This overload allows SetArgPointee() to accept a string literal.
-// GCC prior to the version 4.0 and Symbian C++ compiler cannot distinguish
-// this overload from the templated version and emit a compile error.
 template <size_t N>
 PolymorphicAction<
   internal::SetArgumentPointeeAction<N, const char*, false> >
@@ -1159,7 +1155,6 @@ SetArgPointee(const wchar_t* p) {
   return MakePolymorphicAction(internal::SetArgumentPointeeAction<
       N, const wchar_t*, false>(p));
 }
-#endif
 
 // The following version is DEPRECATED.
 template <size_t N, typename T>
diff --git a/googlemock/include/gmock/gmock-matchers.h b/googlemock/include/gmock/gmock-matchers.h
index f9ad348..36ff299 100644
--- a/googlemock/include/gmock/gmock-matchers.h
+++ b/googlemock/include/gmock/gmock-matchers.h
@@ -244,11 +244,8 @@ inline Matcher<T> MatcherCast(const M& matcher) {
 
 // Implements SafeMatcherCast().
 //
-// We use an intermediate class to do the actual safe casting as Nokia's
-// Symbian compiler cannot decide between
-// template <T, M> ... (M) and
-// template <T, U> ... (const Matcher<U>&)
-// for function templates but can for member function templates.
+// FIXME: The intermediate SafeMatcherCastImpl class was introduced as a
+// workaround for a compiler bug, and can now be removed.
 template <typename T>
 class SafeMatcherCastImpl {
  public:
@@ -1714,23 +1711,22 @@ class FieldMatcher {
 
   template <typename T>
   bool MatchAndExplain(const T& value, MatchResultListener* listener) const {
+    // FIXME: The dispatch on std::is_pointer was introduced as a workaround for
+    // a compiler bug, and can now be removed.
     return MatchAndExplainImpl(
-        typename ::testing::internal::
-            is_pointer<GTEST_REMOVE_CONST_(T)>::type(),
-        value, listener);
+        typename std::is_pointer<GTEST_REMOVE_CONST_(T)>::type(), value,
+        listener);
   }
 
  private:
-  // The first argument of MatchAndExplainImpl() is needed to help
-  // Symbian's C++ compiler choose which overload to use.  Its type is
-  // true_type iff the Field() matcher is used to match a pointer.
-  bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj,
+  bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
+                           const Class& obj,
                            MatchResultListener* listener) const {
     *listener << whose_field_ << "is ";
     return MatchPrintAndExplain(obj.*field_, matcher_, listener);
   }
 
-  bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p,
+  bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
                            MatchResultListener* listener) const {
     if (p == nullptr) return false;
 
@@ -1738,7 +1734,7 @@ class FieldMatcher {
     // Since *p has a field, it must be a class/struct/union type and
     // thus cannot be a pointer.  Therefore we pass false_type() as
     // the first argument.
-    return MatchAndExplainImpl(false_type(), *p, listener);
+    return MatchAndExplainImpl(std::false_type(), *p, listener);
   }
 
   const FieldType Class::*field_;
@@ -1785,16 +1781,13 @@ class PropertyMatcher {
   template <typename T>
   bool MatchAndExplain(const T&value, MatchResultListener* listener) const {
     return MatchAndExplainImpl(
-        typename ::testing::internal::
-            is_pointer<GTEST_REMOVE_CONST_(T)>::type(),
-        value, listener);
+        typename std::is_pointer<GTEST_REMOVE_CONST_(T)>::type(), value,
+        listener);
   }
 
  private:
-  // The first argument of MatchAndExplainImpl() is needed to help
-  // Symbian's C++ compiler choose which overload to use.  Its type is
-  // true_type iff the Property() matcher is used to match a pointer.
-  bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj,
+  bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
+                           const Class& obj,
                            MatchResultListener* listener) const {
     *listener << whose_property_ << "is ";
     // Cannot pass the return value (for example, int) to MatchPrintAndExplain,
@@ -1803,7 +1796,7 @@ class PropertyMatcher {
     return MatchPrintAndExplain(result, matcher_, listener);
   }
 
-  bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p,
+  bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
                            MatchResultListener* listener) const {
     if (p == nullptr) return false;
 
@@ -1811,7 +1804,7 @@ class PropertyMatcher {
     // Since *p has a property method, it must be a class/struct/union
     // type and thus cannot be a pointer.  Therefore we pass
     // false_type() as the first argument.
-    return MatchAndExplainImpl(false_type(), *p, listener);
+    return MatchAndExplainImpl(std::false_type(), *p, listener);
   }
 
   Property property_;
diff --git a/googlemock/include/gmock/gmock-spec-builders.h b/googlemock/include/gmock/gmock-spec-builders.h
index 3fe3173..9a54b3a 100644
--- a/googlemock/include/gmock/gmock-spec-builders.h
+++ b/googlemock/include/gmock/gmock-spec-builders.h
@@ -301,12 +301,7 @@ class OnCallSpec : public UntypedOnCallSpecBase {
              const ArgumentMatcherTuple& matchers)
       : UntypedOnCallSpecBase(a_file, a_line),
         matchers_(matchers),
-        // By default, extra_matcher_ should match anything.  However,
-        // we cannot initialize it with _ as that triggers a compiler
-        // bug in Symbian's C++ compiler (cannot decide between two
-        // overloaded constructors of Matcher<const ArgumentTuple&>).
-        extra_matcher_(A<const ArgumentTuple&>()) {
-  }
+        extra_matcher_(_) {}
 
   // Implements the .With() clause.
   OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) {
@@ -896,11 +891,7 @@ class TypedExpectation : public ExpectationBase {
       : ExpectationBase(a_file, a_line, a_source_text),
         owner_(owner),
         matchers_(m),
-        // By default, extra_matcher_ should match anything.  However,
-        // we cannot initialize it with _ as that triggers a compiler
-        // bug in Symbian's C++ compiler (cannot decide between two
-        // overloaded constructors of Matcher<const ArgumentTuple&>).
-        extra_matcher_(A<const ArgumentTuple&>()),
+        extra_matcher_(_),
         repeated_action_(DoDefault()) {}
 
   ~TypedExpectation() override {
diff --git a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
index efa0462..eb85e26 100644
--- a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
+++ b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
@@ -43,6 +43,7 @@
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
 
 #include "gmock/internal/gmock-port.h"
+#include "gtest/gtest.h"
 
 namespace testing {
 
@@ -51,19 +52,6 @@ class Matcher;
 
 namespace internal {
 
-// An IgnoredValue object can be implicitly constructed from ANY value.
-// This is used in implementing the IgnoreResult(a) action.
-class IgnoredValue {
- public:
-  // This constructor template allows any value to be implicitly
-  // converted to IgnoredValue.  The object has no data member and
-  // doesn't try to remember anything about the argument.  We
-  // deliberately omit the 'explicit' keyword in order to allow the
-  // conversion to be implicit.
-  template <typename T>
-  IgnoredValue(const T& /* ignored */) {}  // NOLINT(runtime/explicit)
-};
-
 // MatcherTuple<T>::type is a tuple type where each field is a Matcher
 // for the corresponding field in tuple type T.
 template <typename Tuple>
diff --git a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
index 9962f6b..6787905 100644
--- a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
+++ b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
@@ -44,6 +44,7 @@ $var n = 10  $$ The maximum arity we support.
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
 
 #include "gmock/internal/gmock-port.h"
+#include "gtest/gtest.h"
 
 namespace testing {
 
@@ -52,19 +53,6 @@ class Matcher;
 
 namespace internal {
 
-// An IgnoredValue object can be implicitly constructed from ANY value.
-// This is used in implementing the IgnoreResult(a) action.
-class IgnoredValue {
- public:
-  // This constructor template allows any value to be implicitly
-  // converted to IgnoredValue.  The object has no data member and
-  // doesn't try to remember anything about the argument.  We
-  // deliberately omit the 'explicit' keyword in order to allow the
-  // conversion to be implicit.
-  template <typename T>
-  IgnoredValue(const T& /* ignored */) {}  // NOLINT(runtime/explicit)
-};
-
 // MatcherTuple<T>::type is a tuple type where each field is a Matcher
 // for the corresponding field in tuple type T.
 template <typename Tuple>
diff --git a/googlemock/include/gmock/internal/gmock-internal-utils.h b/googlemock/include/gmock/internal/gmock-internal-utils.h
index 133fcce..3de3d54 100644
--- a/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -92,16 +92,11 @@ inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) {
 template <typename Element>
 inline Element* GetRawPointer(Element* p) { return p; }
 
-// Symbian compilation can be done with wchar_t being either a native
-// type or a typedef.  Using Google Mock with OpenC without wchar_t
-// should require the definition of _STLP_NO_WCHAR_T.
-//
 // MSVC treats wchar_t as a native type usually, but treats it as the
 // same as unsigned short when the compiler option /Zc:wchar_t- is
 // specified.  It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t
 // is a native type.
-#if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \
-    (defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED))
+#if defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)
 // wchar_t is a typedef.
 #else
 # define GMOCK_WCHAR_T_IS_NATIVE_ 1
@@ -452,32 +447,10 @@ class StlContainerView<Element[N]> {
   static const_reference ConstReference(const Element (&array)[N]) {
     // Ensures that Element is not a const type.
     testing::StaticAssertTypeEq<Element, RawElement>();
-#if GTEST_OS_SYMBIAN
-    // The Nokia Symbian compiler confuses itself in template instantiation
-    // for this call without the cast to Element*:
-    // function call '[testing::internal::NativeArray<char *>].NativeArray(
-    //     {lval} const char *[4], long, testing::internal::RelationToSource)'
-    //     does not match
-    // 'testing::internal::NativeArray<char *>::NativeArray(
-    //     char *const *, unsigned int, testing::internal::RelationToSource)'
-    // (instantiating: 'testing::internal::ContainsMatcherImpl
-    //     <const char * (&)[4]>::Matches(const char * (&)[4]) const')
-    // (instantiating: 'testing::internal::StlContainerView<char *[4]>::
-    //     ConstReference(const char * (&)[4])')
-    // (and though the N parameter type is mismatched in the above explicit
-    // conversion of it doesn't help - only the conversion of the array).
-    return type(const_cast<Element*>(&array[0]), N,
-                RelationToSourceReference());
-#else
     return type(array, N, RelationToSourceReference());
-#endif  // GTEST_OS_SYMBIAN
   }
   static type Copy(const Element (&array)[N]) {
-#if GTEST_OS_SYMBIAN
-    return type(const_cast<Element*>(&array[0]), N, RelationToSourceCopy());
-#else
     return type(array, N, RelationToSourceCopy());
-#endif  // GTEST_OS_SYMBIAN
   }
 };
 
diff --git a/googlemock/src/gmock-internal-utils.cc b/googlemock/src/gmock-internal-utils.cc
index 937d830..1594662 100644
--- a/googlemock/src/gmock-internal-utils.cc
+++ b/googlemock/src/gmock-internal-utils.cc
@@ -154,9 +154,6 @@ GTEST_API_ void Log(LogSeverity severity, const std::string& message,
   // Ensures that logs from different threads don't interleave.
   MutexLock l(&g_log_mutex);
 
-  // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is a
-  // macro.
-
   if (severity == kWarning) {
     // Prints a GMOCK WARNING marker to make the warnings easily searchable.
     std::cout << "\nGMOCK WARNING:";
diff --git a/googlemock/src/gmock-spec-builders.cc b/googlemock/src/gmock-spec-builders.cc
index 5db774e..b3d0cca 100644
--- a/googlemock/src/gmock-spec-builders.cc
+++ b/googlemock/src/gmock-spec-builders.cc
@@ -592,9 +592,6 @@ class MockObjectRegistry {
   // object alive.  Therefore we report any living object as test
   // failure, unless the user explicitly asked us to ignore it.
   ~MockObjectRegistry() {
-    // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is
-    // a macro.
-
     if (!GMOCK_FLAG(catch_leaked_mocks))
       return;
 
diff --git a/googlemock/test/gmock-actions_test.cc b/googlemock/test/gmock-actions_test.cc
index f27d55a..6c03b2e 100644
--- a/googlemock/test/gmock-actions_test.cc
+++ b/googlemock/test/gmock-actions_test.cc
@@ -444,19 +444,12 @@ class IsNotZero : public ActionInterface<bool(int)> {  // NOLINT
   }
 };
 
-#if !GTEST_OS_SYMBIAN
-// Compiling this test on Nokia's Symbian compiler fails with:
-//  'Result' is not a member of class 'testing::internal::Function<int>'
-//  (point of instantiation: '@unnamed@gmock_actions_test_cc@::
-//      ActionTest_CanBeConvertedToOtherActionType_Test::TestBody()')
-// with no obvious fix.
 TEST(ActionTest, CanBeConvertedToOtherActionType) {
   const Action<bool(int)> a1(new IsNotZero);  // NOLINT
   const Action<int(char)> a2 = Action<int(char)>(a1);  // NOLINT
   EXPECT_EQ(1, a2.Perform(std::make_tuple('a')));
   EXPECT_EQ(0, a2.Perform(std::make_tuple('\0')));
 }
-#endif  // !GTEST_OS_SYMBIAN
 
 // The following two classes are for testing MakePolymorphicAction().
 
@@ -805,9 +798,7 @@ TEST(SetArgPointeeTest, SetsTheNthPointee) {
   EXPECT_EQ('a', ch);
 }
 
-#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN)
 // Tests that SetArgPointee<N>() accepts a string literal.
-// GCC prior to v4.0 and the Symbian compiler do not support this.
 TEST(SetArgPointeeTest, AcceptsStringLiteral) {
   typedef void MyFunction(std::string*, const char**);
   Action<MyFunction> a = SetArgPointee<0>("hi");
@@ -841,7 +832,6 @@ TEST(SetArgPointeeTest, AcceptsWideStringLiteral) {
 
 # endif
 }
-#endif
 
 // Tests that SetArgPointee<N>() accepts a char pointer.
 TEST(SetArgPointeeTest, AcceptsCharPointer) {
diff --git a/googlemock/test/gmock-function-mocker_test.cc b/googlemock/test/gmock-function-mocker_test.cc
index 294b21d..f29433f 100644
--- a/googlemock/test/gmock-function-mocker_test.cc
+++ b/googlemock/test/gmock-function-mocker_test.cc
@@ -45,13 +45,6 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
-// There is a bug in MSVC (fixed in VS 2008) that prevents creating a
-// mock for a function with const arguments, so we don't test such
-// cases for MSVC versions older than 2008.
-#if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500)
-# define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
-#endif  // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500)
-
 namespace testing {
 namespace gmock_function_mocker_test {
 
@@ -84,9 +77,7 @@ class FooInterface {
 
   virtual bool TakesNonConstReference(int& n) = 0;  // NOLINT
   virtual std::string TakesConstReference(const int& n) = 0;
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
   virtual bool TakesConst(const int x) = 0;
-#endif  // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
 
   virtual int OverloadedOnArgumentNumber() = 0;
   virtual int OverloadedOnArgumentNumber(int n) = 0;
@@ -137,10 +128,7 @@ class MockFoo : public FooInterface {
 
   MOCK_METHOD(bool, TakesNonConstReference, (int&));  // NOLINT
   MOCK_METHOD(std::string, TakesConstReference, (const int&));
-
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
   MOCK_METHOD(bool, TakesConst, (const int));  // NOLINT
-#endif
 
   // Tests that the function return type can contain unprotected comma.
   MOCK_METHOD((std::map<int, std::string>), ReturnTypeWithComma, (), ());
@@ -248,7 +236,6 @@ TEST_F(MockMethodFunctionMockerTest, MocksFunctionWithConstReferenceArgument) {
   EXPECT_EQ("Hello", foo_->TakesConstReference(a));
 }
 
-#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
 // Tests mocking a function that takes a const variable.
 TEST_F(MockMethodFunctionMockerTest, MocksFunctionWithConstArgument) {
   EXPECT_CALL(mock_foo_, TakesConst(Lt(10)))
@@ -256,7 +243,6 @@ TEST_F(MockMethodFunctionMockerTest, MocksFunctionWithConstArgument) {
 
   EXPECT_FALSE(foo_->TakesConst(5));
 }
-#endif  // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
 
 // Tests mocking functions overloaded on the number of arguments.
 TEST_F(MockMethodFunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) {
diff --git a/googlemock/test/gmock-internal-utils_test.cc b/googlemock/test/gmock-internal-utils_test.cc
index 4c36cfb..b322f2d 100644
--- a/googlemock/test/gmock-internal-utils_test.cc
+++ b/googlemock/test/gmock-internal-utils_test.cc
@@ -145,7 +145,6 @@ TEST(GetRawPointerTest, WorksForSmartPointers) {
 
 TEST(GetRawPointerTest, WorksForRawPointers) {
   int* p = nullptr;
-  // Don't use EXPECT_EQ as no NULL-testing magic on Symbian.
   EXPECT_TRUE(nullptr == GetRawPointer(p));
   int n = 1;
   EXPECT_EQ(&n, GetRawPointer(&n));
@@ -521,12 +520,6 @@ TEST(TypeTraitsTest, is_reference) {
   EXPECT_TRUE(is_reference<const int&>::value);
 }
 
-TEST(TypeTraitsTest, is_pointer) {
-  EXPECT_FALSE(is_pointer<int>::value);
-  EXPECT_FALSE(is_pointer<char&>::value);
-  EXPECT_TRUE(is_pointer<const int*>::value);
-}
-
 TEST(TypeTraitsTest, type_equals) {
   EXPECT_FALSE((type_equals<int, const int>::value));
   EXPECT_FALSE((type_equals<int, int&>::value));
diff --git a/googlemock/test/gmock-matchers_test.cc b/googlemock/test/gmock-matchers_test.cc
index 03fa75b..a35942d 100644
--- a/googlemock/test/gmock-matchers_test.cc
+++ b/googlemock/test/gmock-matchers_test.cc
@@ -1167,20 +1167,10 @@ TEST(IsNullTest, MatchesNullPointer) {
   EXPECT_TRUE(m2.Matches(p2));
   EXPECT_FALSE(m2.Matches("hi"));
 
-#if !GTEST_OS_SYMBIAN
-  // Nokia's Symbian compiler generates:
-  // gmock-matchers.h: ambiguous access to overloaded function
-  // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(void *)'
-  // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(const testing::
-  //     MatcherInterface<void *> *)'
-  // gmock-matchers.h:  (point of instantiation: 'testing::
-  //     gmock_matchers_test::IsNullTest_MatchesNullPointer_Test::TestBody()')
-  // gmock-matchers.h:   (instantiating: 'testing::PolymorphicMatc
   Matcher<void*> m3 = IsNull();
   void* p3 = nullptr;
   EXPECT_TRUE(m3.Matches(p3));
   EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef)));
-#endif
 }
 
 TEST(IsNullTest, StdFunction) {
@@ -3168,20 +3158,8 @@ TEST(MatcherAssertionTest, WorksForByRefArguments) {
                        "Actual: 0" + OfType("int") + ", which is located @");
 }
 
-#if !GTEST_OS_SYMBIAN
 // Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is
 // monomorphic.
-
-// ASSERT_THAT("hello", starts_with_he) fails to compile with Nokia's
-// Symbian compiler: it tries to compile
-// template<T, U> class MatcherCastImpl { ...
-//   virtual bool MatchAndExplain(T x, ...) const {
-//     return source_matcher_.MatchAndExplain(static_cast<U>(x), ...);
-// with U == string and T == const char*
-// With ASSERT_THAT("hello"...) changed to ASSERT_THAT(string("hello") ... )
-// the compiler silently crashes with no output.
-// If MatcherCastImpl is changed to use U(x) instead of static_cast<U>(x)
-// the code compiles but the converted string is bogus.
 TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) {
   Matcher<const char*> starts_with_he = StartsWith("he");
   ASSERT_THAT("hello", starts_with_he);
@@ -3199,7 +3177,6 @@ TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) {
                           "Expected: is > 5\n"
                           "  Actual: 5" + OfType("int"));
 }
-#endif  // !GTEST_OS_SYMBIAN
 
 // Tests floating-point matchers.
 template <typename RawType>
diff --git a/googlemock/test/gmock-nice-strict_test.cc b/googlemock/test/gmock-nice-strict_test.cc
index 455e591..0a201ed 100644
--- a/googlemock/test/gmock-nice-strict_test.cc
+++ b/googlemock/test/gmock-nice-strict_test.cc
@@ -294,21 +294,13 @@ TEST(NiceMockTest, MoveOnlyConstructor) {
   NiceMock<MockBaz> nice_baz(MockBaz::MoveOnly{});
 }
 
-#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
 // Tests that NiceMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).  We had to work around an
-// MSVC 8.0 bug that caused the symbol Mock used in the definition of
-// NiceMock to be looked up in the wrong context, and this test
-// ensures that our fix works.
-//
-// We have to skip this test on Symbian and Windows Mobile, as it
-// causes the program to crash there, for reasons unclear to us yet.
+// class (as opposed to ::testing::Mock).
 TEST(NiceMockTest, AcceptsClassNamedMock) {
   NiceMock< ::Mock> nice;
   EXPECT_CALL(nice, DoThis());
   nice.DoThis();
 }
-#endif  // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
 
 TEST(NiceMockTest, IsNaggy_IsNice_IsStrict) {
   NiceMock<MockFoo> nice_foo;
@@ -405,21 +397,13 @@ TEST(NaggyMockTest, MoveOnlyConstructor) {
   NaggyMock<MockBaz> naggy_baz(MockBaz::MoveOnly{});
 }
 
-#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
 // Tests that NaggyMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).  We had to work around an
-// MSVC 8.0 bug that caused the symbol Mock used in the definition of
-// NaggyMock to be looked up in the wrong context, and this test
-// ensures that our fix works.
-//
-// We have to skip this test on Symbian and Windows Mobile, as it
-// causes the program to crash there, for reasons unclear to us yet.
+// class (as opposed to ::testing::Mock).
 TEST(NaggyMockTest, AcceptsClassNamedMock) {
   NaggyMock< ::Mock> naggy;
   EXPECT_CALL(naggy, DoThis());
   naggy.DoThis();
 }
-#endif  // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
 
 TEST(NaggyMockTest, IsNaggy_IsNice_IsStrict) {
   NaggyMock<MockFoo> naggy_foo;
@@ -497,21 +481,13 @@ TEST(StrictMockTest, MoveOnlyConstructor) {
   StrictMock<MockBaz> strict_baz(MockBaz::MoveOnly{});
 }
 
-#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
 // Tests that StrictMock<Mock> compiles where Mock is a user-defined
-// class (as opposed to ::testing::Mock).  We had to work around an
-// MSVC 8.0 bug that caused the symbol Mock used in the definition of
-// StrictMock to be looked up in the wrong context, and this test
-// ensures that our fix works.
-//
-// We have to skip this test on Symbian and Windows Mobile, as it
-// causes the program to crash there, for reasons unclear to us yet.
+// class (as opposed to ::testing::Mock).
 TEST(StrictMockTest, AcceptsClassNamedMock) {
   StrictMock< ::Mock> strict;
   EXPECT_CALL(strict, DoThis());
   strict.DoThis();
 }
-#endif  // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
 
 TEST(StrictMockTest, IsNaggy_IsNice_IsStrict) {
   StrictMock<MockFoo> strict_foo;
diff --git a/googletest/include/gtest/gtest-message.h b/googletest/include/gtest/gtest-message.h
index 79d208a..cd9319d 100644
--- a/googletest/include/gtest/gtest-message.h
+++ b/googletest/include/gtest/gtest-message.h
@@ -107,14 +107,6 @@ class GTEST_API_ Message {
     *ss_ << str;
   }
 
-#if GTEST_OS_SYMBIAN
-  // Streams a value (either a pointer or not) to this object.
-  template <typename T>
-  inline Message& operator <<(const T& value) {
-    StreamHelper(typename internal::is_pointer<T>::type(), value);
-    return *this;
-  }
-#else
   // Streams a non-pointer value to this object.
   template <typename T>
   inline Message& operator <<(const T& val) {
@@ -159,7 +151,6 @@ class GTEST_API_ Message {
     }
     return *this;
   }
-#endif  // GTEST_OS_SYMBIAN
 
   // Since the basic IO manipulators are overloaded for both narrow
   // and wide streams, we have to provide this specialized definition
@@ -201,29 +192,6 @@ class GTEST_API_ Message {
   std::string GetString() const;
 
  private:
-#if GTEST_OS_SYMBIAN
-  // These are needed as the Nokia Symbian Compiler cannot decide between
-  // const T& and const T* in a function template. The Nokia compiler _can_
-  // decide between class template specializations for T and T*, so a
-  // tr1::type_traits-like is_pointer works, and we can overload on that.
-  template <typename T>
-  inline void StreamHelper(internal::true_type /*is_pointer*/, T* pointer) {
-    if (pointer == nullptr) {
-      *ss_ << "(null)";
-    } else {
-      *ss_ << pointer;
-    }
-  }
-  template <typename T>
-  inline void StreamHelper(internal::false_type /*is_pointer*/,
-                           const T& value) {
-    // See the comments in Message& operator <<(const T&) above for why
-    // we need this using statement.
-    using ::operator <<;
-    *ss_ << value;
-  }
-#endif  // GTEST_OS_SYMBIAN
-
   // We'll hold the text streamed to this object here.
   const std::unique_ptr< ::std::stringstream> ss_;
 
diff --git a/googletest/include/gtest/gtest-param-test.h b/googletest/include/gtest/gtest-param-test.h
index 8cc3dd7..2b27251 100644
--- a/googletest/include/gtest/gtest-param-test.h
+++ b/googletest/include/gtest/gtest-param-test.h
@@ -178,15 +178,12 @@ TEST_P(DerivedTest, DoesBlah) {
 
 #endif  // 0
 
-#include "gtest/internal/gtest-port.h"
-
-#if !GTEST_OS_SYMBIAN
-# include <utility>
-#endif
+#include <utility>
 
 #include "gtest/internal/gtest-internal.h"
 #include "gtest/internal/gtest-param-util.h"
 #include "gtest/internal/gtest-param-util-generated.h"
+#include "gtest/internal/gtest-port.h"
 
 namespace testing {
 
diff --git a/googletest/include/gtest/gtest-param-test.h.pump b/googletest/include/gtest/gtest-param-test.h.pump
index bb848ec..a278330 100644
--- a/googletest/include/gtest/gtest-param-test.h.pump
+++ b/googletest/include/gtest/gtest-param-test.h.pump
@@ -177,15 +177,12 @@ TEST_P(DerivedTest, DoesBlah) {
 
 #endif  // 0
 
-#include "gtest/internal/gtest-port.h"
-
-#if !GTEST_OS_SYMBIAN
-# include <utility>
-#endif
+#include <utility>
 
 #include "gtest/internal/gtest-internal.h"
 #include "gtest/internal/gtest-param-util.h"
 #include "gtest/internal/gtest-param-util-generated.h"
+#include "gtest/internal/gtest-port.h"
 
 namespace testing {
 
diff --git a/googletest/include/gtest/gtest-printers.h b/googletest/include/gtest/gtest-printers.h
index 5467469..b79ddf4 100644
--- a/googletest/include/gtest/gtest-printers.h
+++ b/googletest/include/gtest/gtest-printers.h
@@ -514,7 +514,7 @@ void PrintTo(const T& value, ::std::ostream* os) {
                   (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) &&
               !IsRecursiveContainer<T>::value
           ? kPrintContainer
-          : !is_pointer<T>::value
+          : !std::is_pointer<T>::value
                 ? kPrintOther
                 : std::is_function<typename std::remove_pointer<T>::type>::value
                       ? kPrintFunctionPointer
diff --git a/googletest/include/gtest/gtest.h b/googletest/include/gtest/gtest.h
index cefa564..27538ac 100644
--- a/googletest/include/gtest/gtest.h
+++ b/googletest/include/gtest/gtest.h
@@ -1527,7 +1527,7 @@ class EqHelper<true> {
       // expands to Compare("", "", NULL, my_ptr), which requires a conversion
       // to match the Secret* in the other overload, which would otherwise make
       // this template match better.
-      typename EnableIf<!is_pointer<T2>::value>::type* = nullptr) {
+      typename EnableIf<!std::is_pointer<T2>::value>::type* = nullptr) {
     return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
   }
 
diff --git a/googletest/include/gtest/internal/gtest-internal.h b/googletest/include/gtest/internal/gtest-internal.h
index f66a5c1..22d2000 100644
--- a/googletest/include/gtest/internal/gtest-internal.h
+++ b/googletest/include/gtest/internal/gtest-internal.h
@@ -106,12 +106,22 @@ class UnitTestImpl;                    // Opaque implementation of UnitTest
 // stack trace.
 GTEST_API_ extern const char kStackTraceMarker[];
 
+// An IgnoredValue object can be implicitly constructed from ANY value.
+class IgnoredValue {
+ public:
+  // This constructor template allows any value to be implicitly
+  // converted to IgnoredValue.  The object has no data member and
+  // doesn't try to remember anything about the argument.  We
+  // deliberately omit the 'explicit' keyword in order to allow the
+  // conversion to be implicit.
+  template <typename T>
+  IgnoredValue(const T& /* ignored */) {}  // NOLINT(runtime/explicit)
+};
+
 // Two overloaded helpers for checking at compile time whether an
 // expression is a null pointer literal (i.e. NULL or any 0-valued
-// compile-time integral constant).  Their return values have
-// different sizes, so we can use sizeof() to test which version is
-// picked by the compiler.  These helpers have no implementations, as
-// we only need their signatures.
+// compile-time integral constant).  These helpers have no
+// implementations, as we only need their signatures.
 //
 // Given IsNullLiteralHelper(x), the compiler will pick the first
 // version if x can be implicitly converted to Secret*, and pick the
@@ -120,20 +130,13 @@ GTEST_API_ extern const char kStackTraceMarker[];
 // a null pointer literal.  Therefore, we know that x is a null
 // pointer literal if and only if the first version is picked by the
 // compiler.
-char IsNullLiteralHelper(Secret* p);
-char (&IsNullLiteralHelper(...))[2];  // NOLINT
-
-// A compile-time bool constant that is true if and only if x is a
-// null pointer literal (i.e. NULL or any 0-valued compile-time
-// integral constant).
-#ifdef GTEST_ELLIPSIS_NEEDS_POD_
-// We lose support for NULL detection where the compiler doesn't like
-// passing non-POD classes through ellipsis (...).
-# define GTEST_IS_NULL_LITERAL_(x) false
-#else
-# define GTEST_IS_NULL_LITERAL_(x) \
-    (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
-#endif  // GTEST_ELLIPSIS_NEEDS_POD_
+std::true_type IsNullLiteralHelper(Secret*);
+std::false_type IsNullLiteralHelper(IgnoredValue);
+
+// A compile-time bool constant that is true if and only if x is a null pointer
+// literal (i.e. nullptr, NULL or any 0-valued compile-time integral constant).
+#define GTEST_IS_NULL_LITERAL_(x) \
+  decltype(::testing::internal::IsNullLiteralHelper(x))::value
 
 // Appends the user-supplied message to the Google-Test-generated message.
 GTEST_API_ std::string AppendUserMessage(
diff --git a/googletest/include/gtest/internal/gtest-port-arch.h b/googletest/include/gtest/internal/gtest-port-arch.h
index 4f2b87b..2687d14 100644
--- a/googletest/include/gtest/internal/gtest-port-arch.h
+++ b/googletest/include/gtest/internal/gtest-port-arch.h
@@ -41,8 +41,6 @@
 # elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__)
 #  define GTEST_OS_WINDOWS_MINGW 1
 #  define GTEST_OS_WINDOWS 1
-#elif defined __SYMBIAN32__
-# define GTEST_OS_SYMBIAN 1
 #elif defined _WIN32
 # define GTEST_OS_WINDOWS 1
 # ifdef _WIN32_WCE
diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index 9753266..12c64e7 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -130,7 +130,6 @@
 //   GTEST_OS_OS2      - OS/2
 //   GTEST_OS_QNX      - QNX
 //   GTEST_OS_SOLARIS  - Sun Solaris
-//   GTEST_OS_SYMBIAN  - Symbian
 //   GTEST_OS_WINDOWS  - Windows (Desktop, MinGW, or Mobile)
 //     GTEST_OS_WINDOWS_DESKTOP  - Windows Desktop
 //     GTEST_OS_WINDOWS_MINGW    - MinGW
@@ -175,7 +174,6 @@
 //                            define themselves.
 //   GTEST_USES_SIMPLE_RE   - our own simple regex is used;
 //                            the above RE\b(s) are mutually exclusive.
-//   GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ().
 
 // Misc public macros
 // ------------------
@@ -206,7 +204,6 @@
 //                            - synchronization primitives.
 //
 // Template meta programming:
-//   is_pointer     - as in TR1; needed on Symbian and IBM XL C/C++ only.
 //   IteratorTraits - partial implementation of std::iterator_traits, which
 //                    is not available in libCstd when compiled with Sun C++.
 //
@@ -492,7 +489,7 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 #  endif
 
 // Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.
-# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302)
+# elif defined(__GNUC__)
 
 #  ifdef __GXX_RTTI
 // When building against STLport with the Android NDK and with
@@ -595,12 +592,11 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 #ifndef GTEST_HAS_STREAM_REDIRECTION
 // By default, we assume that stream redirection is supported on all
 // platforms except known mobile ones.
-# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || \
-    GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
+# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
 #  define GTEST_HAS_STREAM_REDIRECTION 0
 # else
 #  define GTEST_HAS_STREAM_REDIRECTION 1
-# endif  // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN
+# endif  // !GTEST_OS_WINDOWS_MOBILE
 #endif  // GTEST_HAS_STREAM_REDIRECTION
 
 // Determines whether to support death tests.
@@ -626,8 +622,7 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 
 // Determines whether the system compiler uses UTF-16 for encoding wide strings.
 #define GTEST_WIDE_STRING_USES_UTF16_ \
-    (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || \
-     GTEST_OS_AIX || GTEST_OS_OS2)
+  (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_AIX || GTEST_OS_OS2)
 
 // Determines whether test results can be streamed to a socket.
 #if GTEST_OS_LINUX
@@ -706,11 +701,11 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 // following the argument list:
 //
 //   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
-#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC)
+#if defined(__GNUC__) && !defined(COMPILER_ICC)
 # define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))
 #else
 # define GTEST_MUST_USE_RESULT_
-#endif  // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC
+#endif  // __GNUC__ && !COMPILER_ICC
 
 // MS C++ compiler emits warning when a conditional expression is compile time
 // constant. In some contexts this warning is false positive and needs to be
@@ -1960,29 +1955,6 @@ class GTEST_API_ ThreadLocal {
 // we cannot detect it.
 GTEST_API_ size_t GetThreadCount();
 
-// Passing non-POD classes through ellipsis (...) crashes the ARM
-// compiler and generates a warning in Sun Studio before 12u4. The Nokia Symbian
-// and the IBM XL C/C++ compiler try to instantiate a copy constructor
-// for objects passed through ellipsis (...), failing for uncopyable
-// objects.  We define this to ensure that only POD is passed through
-// ellipsis on these systems.
-#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || \
-     (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x5130)
-// We lose support for NULL detection where the compiler doesn't like
-// passing non-POD classes through ellipsis (...).
-# define GTEST_ELLIPSIS_NEEDS_POD_ 1
-#else
-# define GTEST_CAN_COMPARE_NULL 1
-#endif
-
-// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between
-// const T& and const T* in a function template.  These compilers
-// _can_ decide between class template specializations for T and T*,
-// so a tr1::type_traits-like is_pointer works.
-#if defined(__SYMBIAN32__) || defined(__IBMCPP__)
-# define GTEST_NEEDS_IS_POINTER_ 1
-#endif
-
 template <bool bool_value>
 struct bool_constant {
   typedef bool_constant<bool_value> type;
@@ -1999,13 +1971,6 @@ struct is_same : public false_type {};
 template <typename T>
 struct is_same<T, T> : public true_type {};
 
-
-template <typename T>
-struct is_pointer : public false_type {};
-
-template <typename T>
-struct is_pointer<T*> : public true_type {};
-
 template <typename Iterator>
 struct IteratorTraits {
   typedef typename Iterator::value_type value_type;
diff --git a/googletest/src/gtest-filepath.cc b/googletest/src/gtest-filepath.cc
index d708b33..0b71ad3 100644
--- a/googletest/src/gtest-filepath.cc
+++ b/googletest/src/gtest-filepath.cc
@@ -38,9 +38,6 @@
 #elif GTEST_OS_WINDOWS
 # include <direct.h>
 # include <io.h>
-#elif GTEST_OS_SYMBIAN
-// Symbian OpenC has PATH_MAX in sys/syslimits.h
-# include <sys/syslimits.h>
 #else
 # include <limits.h>
 # include <climits>  // Some Linux distributions define PATH_MAX here.
diff --git a/googletest/src/gtest-internal-inl.h b/googletest/src/gtest-internal-inl.h
index 55d3a69..262eb36 100644
--- a/googletest/src/gtest-internal-inl.h
+++ b/googletest/src/gtest-internal-inl.h
@@ -231,7 +231,7 @@ GTEST_API_ std::string CodePointToUtf8(UInt32 code_point);
 
 // Converts a wide string to a narrow string in UTF-8 encoding.
 // The wide string is assumed to have the following encoding:
-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
 //   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
 // Parameter str points to a null-terminated wide string.
 // Parameter num_chars may additionally limit the number
diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index 34641af..641032a 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -68,10 +68,6 @@
 # include <unistd.h>  // NOLINT
 # include <string>
 
-#elif GTEST_OS_SYMBIAN
-# define GTEST_HAS_GETTIMEOFDAY_ 1
-# include <sys/time.h>  // NOLINT
-
 #elif GTEST_OS_ZOS
 # define GTEST_HAS_GETTIMEOFDAY_ 1
 # include <sys/time.h>  // NOLINT
@@ -1827,7 +1823,7 @@ std::string CodePointToUtf8(UInt32 code_point) {
 
 // The following two functions only make sense if the system
 // uses UTF-16 for wide string encoding. All supported systems
-// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.
+// with 16 bit wchar_t (Windows, Cygwin) do use UTF-16.
 
 // Determines if the arguments constitute UTF-16 surrogate pair
 // and thus should be combined into a single Unicode code point
@@ -1850,7 +1846,7 @@ inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,
 
 // Converts a wide string to a narrow string in UTF-8 encoding.
 // The wide string is assumed to have the following encoding:
-//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+//   UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
 //   UTF-32 if sizeof(wchar_t) == 4 (on Linux)
 // Parameter str points to a null-terminated wide string.
 // Parameter num_chars may additionally limit the number
@@ -3034,15 +3030,14 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) {
   va_list args;
   va_start(args, fmt);
 
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \
-    GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS || GTEST_OS_IOS || \
+    GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
   const bool use_color = AlwaysFalse();
 #else
   static const bool in_color_mode =
       ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
   const bool use_color = in_color_mode && (color != COLOR_DEFAULT);
-#endif  // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
-  // The '!= 0' comparison is necessary to satisfy MSVC 7.1.
+#endif  // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS
 
   if (!use_color) {
     vprintf(fmt, args);
@@ -4723,8 +4718,7 @@ void UnitTest::AddTestPartResult(
 #else
       // Dereference nullptr through a volatile pointer to prevent the compiler
       // from removing. We use this rather than abort() or __builtin_trap() for
-      // portability: Symbian doesn't implement abort() well, and some debuggers
-      // don't correctly trap abort().
+      // portability: some debuggers don't correctly trap abort().
       *static_cast<volatile int*>(nullptr) = 1;
 #endif  // GTEST_OS_WINDOWS
     } else if (GTEST_FLAG(throw_on_failure)) {
diff --git a/googletest/test/gtest_unittest.cc b/googletest/test/gtest_unittest.cc
index 6d9bd34..3da8355 100644
--- a/googletest/test/gtest_unittest.cc
+++ b/googletest/test/gtest_unittest.cc
@@ -511,8 +511,6 @@ TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsEpochStart) {
   EXPECT_EQ("1970-01-01T00:00:00", FormatEpochTimeInMillisAsIso8601(0));
 }
 
-#if GTEST_CAN_COMPARE_NULL
-
 # ifdef __BORLANDC__
 // Silences warnings: "Condition is always true", "Unreachable code"
 #  pragma option push -w-ccc -w-rch
@@ -541,7 +539,6 @@ TEST(NullLiteralTest, IsFalseForNonNullLiterals) {
 #  pragma option pop
 # endif
 
-#endif  // GTEST_CAN_COMPARE_NULL
 //
 // Tests CodePointToUtf8().
 
@@ -586,7 +583,7 @@ TEST(CodePointToUtf8Test, CanEncode12To16Bits) {
 
 #if !GTEST_WIDE_STRING_USES_UTF16_
 // Tests in this group require a wchar_t to hold > 16 bits, and thus
-// are skipped on Windows, Cygwin, and Symbian, where a wchar_t is
+// are skipped on Windows, and Cygwin, where a wchar_t is
 // 16-bit wide. This code may not compile on those systems.
 
 // Tests that Unicode code-points that have 17 to 21 bits are encoded
@@ -2822,8 +2819,6 @@ TEST_F(FloatTest, LargeDiff) {
 TEST_F(FloatTest, Infinity) {
   EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity);
   EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity);
-#if !GTEST_OS_SYMBIAN
-  // Nokia's STLport crashes if we try to output infinity or NaN.
   EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity),
                           "-values_.infinity");
 
@@ -2831,14 +2826,10 @@ TEST_F(FloatTest, Infinity) {
   // are only 1 DLP apart.
   EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1),
                           "values_.nan1");
-#endif  // !GTEST_OS_SYMBIAN
 }
 
 // Tests that comparing with NAN always returns false.
 TEST_F(FloatTest, NaN) {
-#if !GTEST_OS_SYMBIAN
-// Nokia's STLport crashes if we try to output infinity or NaN.
-
   // In C++Builder, names within local classes (such as used by
   // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
   // scoping class.  Use a static local alias as a workaround.
@@ -2856,7 +2847,6 @@ TEST_F(FloatTest, NaN) {
 
   EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity),
                        "v.infinity");
-#endif  // !GTEST_OS_SYMBIAN
 }
 
 // Tests that *_FLOAT_EQ are reflexive.
@@ -2918,10 +2908,6 @@ TEST_F(FloatTest, FloatLEFails) {
     EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f);
   }, "(values_.further_from_one) <= (1.0f)");
 
-#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
-  // Nokia's STLport crashes if we try to output infinity or NaN.
-  // C++Builder gives bad results for ordered comparisons involving NaNs
-  // due to compiler bugs.
   EXPECT_NONFATAL_FAILURE({  // NOLINT
     EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity);
   }, "(values_.nan1) <= (values_.infinity)");
@@ -2931,7 +2917,6 @@ TEST_F(FloatTest, FloatLEFails) {
   EXPECT_FATAL_FAILURE({  // NOLINT
     ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1);
   }, "(values_.nan1) <= (values_.nan1)");
-#endif  // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
 }
 
 // Instantiates FloatingPointTest for testing *_DOUBLE_EQ.
@@ -2995,8 +2980,6 @@ TEST_F(DoubleTest, LargeDiff) {
 TEST_F(DoubleTest, Infinity) {
   EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity);
   EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity);
-#if !GTEST_OS_SYMBIAN
-  // Nokia's STLport crashes if we try to output infinity or NaN.
   EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity),
                           "-values_.infinity");
 
@@ -3004,18 +2987,10 @@ TEST_F(DoubleTest, Infinity) {
   // are only 1 DLP apart.
   EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1),
                           "values_.nan1");
-#endif  // !GTEST_OS_SYMBIAN
 }
 
 // Tests that comparing with NAN always returns false.
 TEST_F(DoubleTest, NaN) {
-#if !GTEST_OS_SYMBIAN
-  // In C++Builder, names within local classes (such as used by
-  // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the
-  // scoping class.  Use a static local alias as a workaround.
-  // We use the assignment syntax since some compilers, like Sun Studio,
-  // don't allow initializing references using construction syntax
-  // (parentheses).
   static const DoubleTest::TestValues& v = this->values_;
 
   // Nokia's STLport crashes if we try to output infinity or NaN.
@@ -3025,17 +3000,13 @@ TEST_F(DoubleTest, NaN) {
   EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1");
   EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity),
                        "v.infinity");
-#endif  // !GTEST_OS_SYMBIAN
 }
 
 // Tests that *_DOUBLE_EQ are reflexive.
 TEST_F(DoubleTest, Reflexive) {
   EXPECT_DOUBLE_EQ(0.0, 0.0);
   EXPECT_DOUBLE_EQ(1.0, 1.0);
-#if !GTEST_OS_SYMBIAN
-  // Nokia's STLport crashes if we try to output infinity or NaN.
   ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity);
-#endif  // !GTEST_OS_SYMBIAN
 }
 
 // Tests that *_DOUBLE_EQ are commutative.
@@ -3090,10 +3061,6 @@ TEST_F(DoubleTest, DoubleLEFails) {
     EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0);
   }, "(values_.further_from_one) <= (1.0)");
 
-#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
-  // Nokia's STLport crashes if we try to output infinity or NaN.
-  // C++Builder gives bad results for ordered comparisons involving NaNs
-  // due to compiler bugs.
   EXPECT_NONFATAL_FAILURE({  // NOLINT
     EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity);
   }, "(values_.nan1) <= (values_.infinity)");
@@ -3103,7 +3070,6 @@ TEST_F(DoubleTest, DoubleLEFails) {
   EXPECT_FATAL_FAILURE({  // NOLINT
     ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1);
   }, "(values_.nan1) <= (values_.nan1)");
-#endif  // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__)
 }
 
 
@@ -3711,7 +3677,6 @@ TEST(AssertionTest, ASSERT_EQ) {
 }
 
 // Tests ASSERT_EQ(NULL, pointer).
-#if GTEST_CAN_COMPARE_NULL
 TEST(AssertionTest, ASSERT_EQ_NULL) {
   // A success.
   const char* p = nullptr;
@@ -3725,7 +3690,6 @@ TEST(AssertionTest, ASSERT_EQ_NULL) {
   static int n = 0;
   EXPECT_FATAL_FAILURE(ASSERT_EQ(nullptr, &n), "  &n\n    Which is:");
 }
-#endif  // GTEST_CAN_COMPARE_NULL
 
 // Tests ASSERT_EQ(0, non_pointer).  Since the literal 0 can be
 // treated as a null pointer by the compiler, we need to make sure
@@ -3916,11 +3880,8 @@ TEST(AssertionTest, NamedEnum) {
   EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 1");
 }
 
-// The version of gcc used in XCode 2.2 has a bug and doesn't allow
-// anonymous enums in assertions.  Therefore the following test is not
-// done on Mac.
-// Sun Studio and HP aCC also reject this code.
-#if !GTEST_OS_MAC && !defined(__SUNPRO_CC) && !defined(__HP_aCC)
+// Sun Studio and HP aCC2reject this code.
+#if !defined(__SUNPRO_CC) && !defined(__HP_aCC)
 
 // Tests using assertions with anonymous enums.
 enum {
@@ -4439,7 +4400,6 @@ TEST(ExpectTest, EXPECT_EQ_Double) {
                           "5.1");
 }
 
-#if GTEST_CAN_COMPARE_NULL
 // Tests EXPECT_EQ(NULL, pointer).
 TEST(ExpectTest, EXPECT_EQ_NULL) {
   // A success.
@@ -4454,7 +4414,6 @@ TEST(ExpectTest, EXPECT_EQ_NULL) {
   int n = 0;
   EXPECT_NONFATAL_FAILURE(EXPECT_EQ(nullptr, &n), "  &n\n    Which is:");
 }
-#endif  // GTEST_CAN_COMPARE_NULL
 
 // Tests EXPECT_EQ(0, non_pointer).  Since the literal 0 can be
 // treated as a null pointer by the compiler, we need to make sure