Remove workarounds for unsupported MSVC versions

9 files changed, 19 insertions, 84 deletions

diff --git a/googlemock/include/gmock/gmock-matchers.h b/googlemock/include/gmock/gmock-matchers.h
index 95bc22c5..18a1c947 100644
--- a/googlemock/include/gmock/gmock-matchers.h
+++ b/googlemock/include/gmock/gmock-matchers.h
@@ -2484,15 +2484,8 @@ class PropertyMatcher {
     *listener << whose_property_ << "is ";
     // Cannot pass the return value (for example, int) to MatchPrintAndExplain,
     // which takes a non-const reference as argument.
-#if defined(_PREFAST_ ) && _MSC_VER == 1800
-    // Workaround bug in VC++ 2013's /analyze parser.
-    // https://connect.microsoft.com/VisualStudio/feedback/details/1106363/internal-compiler-error-with-analyze-due-to-failure-to-infer-move
-    posix::Abort();  // To make sure it is never run.
-    return false;
-#else
     RefToConstProperty result = (obj.*property_)();
     return MatchPrintAndExplain(result, matcher_, listener);
-#endif
   }
 
   bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p,
diff --git a/googlemock/include/gmock/internal/gmock-port.h b/googlemock/include/gmock/internal/gmock-port.h
index c5932493..063e2929 100644
--- a/googlemock/include/gmock/internal/gmock-port.h
+++ b/googlemock/include/gmock/internal/gmock-port.h
@@ -55,10 +55,10 @@
 #include "gtest/internal/gtest-port.h"
 #include "gmock/internal/custom/gmock-port.h"
 
-// For MS Visual C++, check the compiler version. At least VS 2003 is
+// For MS Visual C++, check the compiler version. At least VS 2015 is
 // required to compile Google Mock.
-#if defined(_MSC_VER) && _MSC_VER < 1310
-# error "At least Visual C++ 2003 (7.1) is required to compile Google Mock."
+#if defined(_MSC_VER) && _MSC_VER < 1900
+# error "At least Visual C++ 2015 (14.0) is required to compile Google Mock."
 #endif
 
 // Macro for referencing flags.  This is public as we want the user to
diff --git a/googlemock/src/gmock-spec-builders.cc b/googlemock/src/gmock-spec-builders.cc
index e8b51f6c..5db774ed 100644
--- a/googlemock/src/gmock-spec-builders.cc
+++ b/googlemock/src/gmock-spec-builders.cc
@@ -50,9 +50,9 @@
 #endif
 
 // Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 14,15
+// to bool 'true' or 'false') for MSVC 15
 #ifdef _MSC_VER
-#if _MSC_VER <= 1900
+#if _MSC_VER == 1900
 #  pragma warning(push)
 #  pragma warning(disable:4800)
 #endif
@@ -887,7 +887,7 @@ InSequence::~InSequence() {
 }  // namespace testing
 
 #ifdef _MSC_VER
-#if _MSC_VER <= 1900
+#if _MSC_VER == 1900
 #  pragma warning(pop)
 #endif
 #endif
diff --git a/googlemock/test/gmock-actions_test.cc b/googlemock/test/gmock-actions_test.cc
index 0de84811..5b9f3dd6 100644
--- a/googlemock/test/gmock-actions_test.cc
+++ b/googlemock/test/gmock-actions_test.cc
@@ -33,9 +33,9 @@
 // This file tests the built-in actions.
 
 // Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 14,15
+// to bool 'true' or 'false') for MSVC 15
 #ifdef _MSC_VER
-#if _MSC_VER <= 1900
+#if _MSC_VER == 1900
 #  pragma warning(push)
 #  pragma warning(disable:4800)
 #endif
diff --git a/googlemock/test/gmock-generated-function-mockers_test.cc b/googlemock/test/gmock-generated-function-mockers_test.cc
index 02c4203c..41fbd268 100644
--- a/googlemock/test/gmock-generated-function-mockers_test.cc
+++ b/googlemock/test/gmock-generated-function-mockers_test.cc
@@ -46,12 +46,9 @@
 #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)
+#if !GTEST_OS_WINDOWS || defined(_MSC_VER)
 # define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
-#endif  // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500)
+#endif  // !GTEST_OS_WINDOWS || defined(_MSC_VER)
 
 namespace testing {
 namespace gmock_generated_function_mockers_test {
diff --git a/googletest/cmake/internal_utils.cmake b/googletest/cmake/internal_utils.cmake
index 98674367..9be14c9f 100644
--- a/googletest/cmake/internal_utils.cmake
+++ b/googletest/cmake/internal_utils.cmake
@@ -68,31 +68,6 @@ macro(config_compiler_and_linker)
     # Newlines inside flags variables break CMake's NMake generator.
     # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds.
     set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J -Zi")
-    if (MSVC_VERSION LESS 1400)  # 1400 is Visual Studio 2005
-      # Suppress spurious warnings MSVC 7.1 sometimes issues.
-      # Forcing value to bool.
-      set(cxx_base_flags "${cxx_base_flags} -wd4800")
-      # Copy constructor and assignment operator could not be generated.
-      set(cxx_base_flags "${cxx_base_flags} -wd4511 -wd4512")
-      # Compatibility warnings not applicable to Google Test.
-      # Resolved overload was found by argument-dependent lookup.
-      set(cxx_base_flags "${cxx_base_flags} -wd4675")
-    endif()
-    if (MSVC_VERSION LESS 1500)  # 1500 is Visual Studio 2008
-      # Conditional expression is constant.
-      # When compiling with /W4, we get several instances of C4127
-      # (Conditional expression is constant). In our code, we disable that
-      # warning on a case-by-case basis. However, on Visual Studio 2005,
-      # the warning fires on std::list. Therefore on that compiler and earlier,
-      # we disable the warning project-wide.
-      set(cxx_base_flags "${cxx_base_flags} -wd4127")
-    endif()
-    if (NOT (MSVC_VERSION LESS 1700))  # 1700 is Visual Studio 2012.
-      # Suppress "unreachable code" warning on VS 2012 and later.
-      # http://stackoverflow.com/questions/3232669 explains the issue.
-      set(cxx_base_flags "${cxx_base_flags} -wd4702")
-    endif()
-
     set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32")
     set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN")
     set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1")
@@ -219,7 +194,7 @@ endfunction()
 # is built from the given source files with the given compiler flags.
 function(cxx_executable_with_flags name cxx_flags libs)
   add_executable(${name} ${ARGN})
-  if (MSVC AND (NOT (MSVC_VERSION LESS 1700)))  # 1700 is Visual Studio 2012.
+  if (MSVC)
     # BigObj required for tests.
     set(cxx_flags "${cxx_flags} -bigobj")
   endif()
diff --git a/googletest/include/gtest/internal/gtest-internal.h b/googletest/include/gtest/internal/gtest-internal.h
index 217ee799..d9d85338 100644
--- a/googletest/include/gtest/internal/gtest-internal.h
+++ b/googletest/include/gtest/internal/gtest-internal.h
@@ -840,16 +840,6 @@ struct RemoveConst<const T[N]> {
   typedef typename RemoveConst<T>::type type[N];
 };
 
-#if defined(_MSC_VER) && _MSC_VER < 1400
-// This is the only specialization that allows VC++ 7.1 to remove const in
-// 'const int[3] and 'const int[3][4]'.  However, it causes trouble with GCC
-// and thus needs to be conditionally compiled.
-template <typename T, size_t N>
-struct RemoveConst<T[N]> {
-  typedef typename RemoveConst<T>::type type[N];
-};
-#endif
-
 // A handy wrapper around RemoveConst that works when the argument
 // T depends on template parameters.
 #define GTEST_REMOVE_CONST_(T) \
diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index b6182890..9989b6b5 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -304,16 +304,12 @@
 //   GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385)
 //   /* code that triggers warnings C4800 and C4385 */
 //   GTEST_DISABLE_MSC_WARNINGS_POP_()
-#if _MSC_VER >= 1400
+#if defined(_MSC_VER)
 # define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \
     __pragma(warning(push))                        \
     __pragma(warning(disable: warnings))
 # define GTEST_DISABLE_MSC_WARNINGS_POP_()          \
     __pragma(warning(pop))
-#else
-// Older versions of MSVC don't have __pragma.
-# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings)
-# define GTEST_DISABLE_MSC_WARNINGS_POP_()
 #endif
 
 // Clang on Windows does not understand MSVC's pragma warning.
@@ -653,12 +649,10 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 #endif  // GTEST_HAS_STREAM_REDIRECTION
 
 // Determines whether to support death tests.
-// Google Test does not support death tests for VC 7.1 and earlier as
-// abort() in a VC 7.1 application compiled as GUI in debug config
 // pops up a dialog window that cannot be suppressed programmatically.
 #if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS ||   \
      (GTEST_OS_MAC && !GTEST_OS_IOS) ||                         \
-     (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) ||          \
+     (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER) ||                  \
      GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \
      GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD || \
      GTEST_OS_NETBSD || GTEST_OS_FUCHSIA)
@@ -669,7 +663,7 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
 
 // Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
 // Sun Pro CC, IBM Visual Age, and HP aCC support.
-#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \
+#if defined(__GNUC__) || defined(_MSC_VER) || defined(__SUNPRO_CC) || \
     defined(__IBMCPP__) || defined(__HP_aCC)
 # define GTEST_HAS_TYPED_TEST 1
 # define GTEST_HAS_TYPED_TEST_P 1
@@ -2321,13 +2315,12 @@ GTEST_DISABLE_MSC_DEPRECATED_POP_()
 // MSVC-based platforms.  We map the GTEST_SNPRINTF_ macro to the appropriate
 // function in order to achieve that.  We use macro definition here because
 // snprintf is a variadic function.
-#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
+#if _MSC_VER && !GTEST_OS_WINDOWS_MOBILE
 // MSVC 2005 and above support variadic macros.
 # define GTEST_SNPRINTF_(buffer, size, format, ...) \
      _snprintf_s(buffer, size, size, format, __VA_ARGS__)
 #elif defined(_MSC_VER)
-// Windows CE does not define _snprintf_s and MSVC prior to 2005 doesn't
-// complain about _snprintf.
+// Windows CE does not define _snprintf_s
 # define GTEST_SNPRINTF_ _snprintf
 #else
 # define GTEST_SNPRINTF_ snprintf
diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index 06f09c33..4345e818 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -4537,24 +4537,17 @@ void TestEventListeners::SuppressEventForwarding() {
 // call this before main() starts, from which point on the return
 // value will never change.
 UnitTest* UnitTest::GetInstance() {
-  // When compiled with MSVC 7.1 in optimized mode, destroying the
-  // UnitTest object upon exiting the program messes up the exit code,
-  // causing successful tests to appear failed.  We have to use a
-  // different implementation in this case to bypass the compiler bug.
-  // This implementation makes the compiler happy, at the cost of
-  // leaking the UnitTest object.
-
   // CodeGear C++Builder insists on a public destructor for the
   // default implementation.  Use this implementation to keep good OO
   // design with private destructor.
 
-#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+#if defined(__BORLANDC__)
   static UnitTest* const instance = new UnitTest;
   return instance;
 #else
   static UnitTest instance;
   return &instance;
-#endif  // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
+#endif  // defined(__BORLANDC__)
 }
 
 // Gets the number of successful test cases.
@@ -4812,18 +4805,12 @@ int UnitTest::Run() {
     _set_error_mode(_OUT_TO_STDERR);
 # endif
 
-# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
+# if defined(_MSC_VER) && !GTEST_OS_WINDOWS_MOBILE
     // In the debug version, Visual Studio pops up a separate dialog
     // offering a choice to debug the aborted program. We need to suppress
     // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
     // executed. Google Test will notify the user of any unexpected
     // failure via stderr.
-    //
-    // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.
-    // Users of prior VC versions shall suffer the agony and pain of
-    // clicking through the countless debug dialogs.
-    // FIXME: find a way to suppress the abort dialog() in the
-    // debug mode when compiled with VC 7.1 or lower.
     if (!GTEST_FLAG(break_on_failure))
       _set_abort_behavior(
           0x0,                                    // Clear the following flags: