Merge branch 'master' into missing-declarations

.gitignore

@@ -22,3 +22,19 @@ Win32-Debug/
 Win32-Release/
 x64-Debug/
 x64-Release/
+
+# Ignore autoconf / automake files
+Makefile.in
+aclocal.m4
+configure
+build-aux/
+autom4te.cache/
+googletest/m4/libtool.m4
+googletest/m4/ltoptions.m4
+googletest/m4/ltsugar.m4
+googletest/m4/ltversion.m4
+googletest/m4/lt~obsolete.m4
+
+# Ignore generated directories.
+googlemock/fused-src/
+googletest/fused-src/

.travis.yml

@@ -24,10 +24,11 @@ matrix:
       script: ./ci/build-linux-bazel.sh
     - os: linux
       compiler: gcc
-      env: BUILD_TYPE=Debug VERBOSE=1
+      install: ./ci/install-linux.sh && ./ci/log-config.sh
+      script: ./ci/build-linux-autotools.sh
     - os: linux
       compiler: gcc
-      env: BUILD_TYPE=Release VERBOSE=1 CXX_FLAGS=-std=c++11
+      env: BUILD_TYPE=Debug VERBOSE=1 CXX_FLAGS=-std=c++11
     - os: linux
       compiler: clang
       env: BUILD_TYPE=Debug VERBOSE=1

Makefile.am

@@ -0,0 +1,14 @@
+## Process this file with automake to produce Makefile.in
+ACLOCAL_AMFLAGS = -I m4
+
+AUTOMAKE_OPTIONS = foreign
+
+# Build . before src so that our all-local and clean-local hooks kicks in at
+# the right time.
+SUBDIRS = googletest googlemock
+
+EXTRA_DIST = \
+  BUILD.bazel \
+  CMakeLists.txt \
+  README.md \
+  WORKSPACE

ci/build-linux-autotools.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+# Copyright 2017 Google Inc.
+# All Rights Reserved.
+#
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+. ci/get-nprocessors.sh
+
+# Create the configuration script
+autoreconf -i
+
+# Run in a subdirectory to keep the sources clean
+mkdir build || true
+cd build
+../configure
+
+make -j ${NPROCESSORS:-2}

ci/get-nprocessors.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# Copyright 2017 Google Inc.
+# All Rights Reserved.
+#
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# This file is typically sourced by another script.
+# if possible, ask for the precise number of processors,
+# otherwise take 2 processors as reasonable default; see
+# https://docs.travis-ci.com/user/speeding-up-the-build/#Makefile-optimization
+if [ -x /usr/bin/getconf ]; then
+    NPROCESSORS=$(/usr/bin/getconf _NPROCESSORS_ONLN)
+else
+    NPROCESSORS=2
+fi
+
+# as of 2017-09-04 Travis CI reports 32 processors, but GCC build
+# crashes if parallelized too much (maybe memory consumption problem),
+# so limit to 4 processors for the time being.
+if [ $NPROCESSORS -gt 4 ] ; then
+	echo "$0:Note: Limiting processors to use by make from $NPROCESSORS to 4."
+	NPROCESSORS=4
+fi

ci/travis.sh

@@ -1,6 +1,8 @@
 #!/usr/bin/env sh
 set -evx
 
+. ci/get-nprocessors.sh
+
 # if possible, ask for the precise number of processors,
 # otherwise take 2 processors as reasonable default; see
 # https://docs.travis-ci.com/user/speeding-up-the-build/#Makefile-optimization

configure.ac

@@ -0,0 +1,16 @@
+AC_INIT([Google C++ Mocking and Testing Frameworks],
+        [1.8.0],
+        [googlemock@googlegroups.com],
+        [googletest])
+
+# Provide various options to initialize the Autoconf and configure processes.
+AC_PREREQ([2.59])
+AC_CONFIG_SRCDIR([./README.md])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_SUBDIRS([googletest googlemock])
+
+AM_INIT_AUTOMAKE
+
+# Output the generated files. No further autoconf macros may be used.
+AC_OUTPUT

googlemock/configure.ac

@@ -129,7 +129,7 @@ AS_IF([test "x${HAVE_BUILT_GTEST}" = "xyes"],
       GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
       GTEST_LIBS=`${GTEST_CONFIG} --libs`
       GTEST_VERSION=`${GTEST_CONFIG} --version`],
-      [AC_CONFIG_SUBDIRS([../googletest])
+      [
       # GTEST_CONFIG needs to be executable both in a Makefile environment and
       # in a shell script environment, so resolve an absolute path for it here.
       GTEST_CONFIG="`pwd -P`/../googletest/scripts/gtest-config"

googlemock/test/gmock-internal-utils_test.cc

@@ -44,15 +44,7 @@
 #include "gmock/internal/gmock-port.h"
 #include "gtest/gtest.h"
 #include "gtest/gtest-spi.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 #if GTEST_OS_CYGWIN
 # include <sys/types.h>  // For ssize_t. NOLINT

googletest/Makefile.am

@@ -34,6 +34,7 @@ EXTRA_DIST += $(GTEST_SRC)
 # Sample files that we don't compile.
 EXTRA_DIST += \
   samples/prime_tables.h \
+  samples/sample1_unittest.cc \
   samples/sample2_unittest.cc \
   samples/sample3_unittest.cc \
   samples/sample4_unittest.cc \
@@ -120,16 +121,16 @@ EXTRA_DIST += \
 
 # MSVC project files
 EXTRA_DIST += \
-  msvc/gtest-md.sln \
+  msvc/2010/gtest-md.sln \
-  msvc/gtest-md.vcproj \
+  msvc/2010/gtest-md.vcxproj \
-  msvc/gtest.sln \
+  msvc/2010/gtest.sln \
-  msvc/gtest.vcproj \
+  msvc/2010/gtest.vcxproj \
-  msvc/gtest_main-md.vcproj \
+  msvc/2010/gtest_main-md.vcxproj \
-  msvc/gtest_main.vcproj \
+  msvc/2010/gtest_main.vcxproj \
-  msvc/gtest_prod_test-md.vcproj \
+  msvc/2010/gtest_prod_test-md.vcxproj \
-  msvc/gtest_prod_test.vcproj \
+  msvc/2010/gtest_prod_test.vcxproj \
-  msvc/gtest_unittest-md.vcproj \
+  msvc/2010/gtest_unittest-md.vcxproj \
-  msvc/gtest_unittest.vcproj
+  msvc/2010/gtest_unittest.vcxproj
 
 # xcode project files
 EXTRA_DIST += \
@@ -223,33 +224,61 @@ lib_libgtest_main_la_LIBADD = lib/libgtest.la
 # TESTS -- Programs run automatically by "make check"
 # check_PROGRAMS -- Programs built by "make check" but not necessarily run
 
-noinst_LTLIBRARIES = samples/libsamples.la
-
-samples_libsamples_la_SOURCES = \
-  samples/sample1.cc \
-  samples/sample1.h \
-  samples/sample2.cc \
-  samples/sample2.h \
-  samples/sample3-inl.h \
-  samples/sample4.cc \
-  samples/sample4.h
-
 TESTS=
 TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \
                     GTEST_BUILD_DIR="$(top_builddir)/test"
 check_PROGRAMS=
 
 # A simple sample on using gtest.
-TESTS += samples/sample1_unittest
+TESTS += samples/sample1_unittest \
-check_PROGRAMS += samples/sample1_unittest
+    samples/sample2_unittest \
-samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc
+    samples/sample3_unittest \
+    samples/sample4_unittest \
+    samples/sample5_unittest \
+    samples/sample6_unittest \
+    samples/sample7_unittest \
+    samples/sample8_unittest \
+    samples/sample9_unittest \
+    samples/sample10_unittest
+check_PROGRAMS += samples/sample1_unittest \
+    samples/sample2_unittest \
+    samples/sample3_unittest \
+    samples/sample4_unittest \
+    samples/sample5_unittest \
+    samples/sample6_unittest \
+    samples/sample7_unittest \
+    samples/sample8_unittest \
+    samples/sample9_unittest \
+    samples/sample10_unittest
+
+samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc samples/sample1.cc
 samples_sample1_unittest_LDADD = lib/libgtest_main.la \
-                                 lib/libgtest.la \
+                                 lib/libgtest.la
-                                 samples/libsamples.la
+samples_sample2_unittest_SOURCES = samples/sample2_unittest.cc samples/sample2.cc
-
+samples_sample2_unittest_LDADD = lib/libgtest_main.la \
-# Another sample.  It also verifies that libgtest works.
+                                 lib/libgtest.la
-TESTS += samples/sample10_unittest
+samples_sample3_unittest_SOURCES = samples/sample3_unittest.cc
-check_PROGRAMS += samples/sample10_unittest
+samples_sample3_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la
+samples_sample4_unittest_SOURCES = samples/sample4_unittest.cc samples/sample4.cc
+samples_sample4_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la
+samples_sample5_unittest_SOURCES = samples/sample5_unittest.cc samples/sample1.cc
+samples_sample5_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la
+samples_sample6_unittest_SOURCES = samples/sample6_unittest.cc
+samples_sample6_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la
+samples_sample7_unittest_SOURCES = samples/sample7_unittest.cc
+samples_sample7_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la
+samples_sample8_unittest_SOURCES = samples/sample8_unittest.cc
+samples_sample8_unittest_LDADD = lib/libgtest_main.la \
+                                 lib/libgtest.la
+
+# Also verify that libgtest works by itself.
+samples_sample9_unittest_SOURCES = samples/sample9_unittest.cc
+samples_sample9_unittest_LDADD = lib/libgtest.la
 samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc
 samples_sample10_unittest_LDADD = lib/libgtest.la
 

googletest/include/gtest/internal/gtest-port.h

@@ -879,7 +879,7 @@ using ::std::tuple_size;
 #endif
 
 // Use this annotation before a function that takes a printf format string.
-#if defined(__GNUC__) && !defined(COMPILER_ICC)
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC)
 # if defined(__MINGW_PRINTF_FORMAT)
 // MinGW has two different printf implementations. Ensure the format macro
 // matches the selected implementation. See

googletest/src/gtest-death-test.cc

@@ -66,15 +66,7 @@
 
 #include "gtest/gtest-message.h"
 #include "gtest/internal/gtest-string.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick exists to
-// prevent the accidental inclusion of gtest-internal-inl.h in the
-// user's code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 namespace testing {
 

googletest/src/gtest-internal-inl.h

@@ -37,14 +37,6 @@
 #ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
 #define GTEST_SRC_GTEST_INTERNAL_INL_H_
 
-// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is
-// part of Google Test's implementation; otherwise it's undefined.
-#if !GTEST_IMPLEMENTATION_
-// If this file is included from the user's code, just say no.
-# error "gtest-internal-inl.h is part of Google Test's internal implementation."
-# error "It must not be included except by Google Test itself."
-#endif  // GTEST_IMPLEMENTATION_
-
 #ifndef _WIN32_WCE
 # include <errno.h>
 #endif  // !_WIN32_WCE

googletest/src/gtest-port.cc

@@ -67,15 +67,7 @@
 #include "gtest/gtest-message.h"
 #include "gtest/internal/gtest-internal.h"
 #include "gtest/internal/gtest-string.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick exists to
-// prevent the accidental inclusion of gtest-internal-inl.h in the
-// user's code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 namespace testing {
 namespace internal {

googletest/src/gtest-test-part.cc

@@ -32,15 +32,7 @@
 // The Google C++ Testing Framework (Google Test)
 
 #include "gtest/gtest-test-part.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick exists to
-// prevent the accidental inclusion of gtest-internal-inl.h in the
-// user's code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 namespace testing {
 

googletest/src/gtest.cc

@@ -133,14 +133,7 @@
 # include <sys/types.h>  // NOLINT
 #endif
 
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 #if GTEST_OS_WINDOWS
 # define vsnprintf _vsnprintf
@@ -2570,7 +2563,7 @@ void ReportInvalidTestCaseType(const char* test_case_name,
       << "probably rename one of the classes to put the tests into different\n"
       << "test cases.";
 
-  GTEST_LOG_(ERROR) 
+  GTEST_LOG_(ERROR)
        << FormatFileLocation(code_location.file.c_str(),
                              code_location.line)
        << " " << errors.GetString();
@@ -2919,7 +2912,7 @@ static WORD GetNewColor(GTestColor color, WORD old_color_attrs) {
   }
   return new_color;
 }
-	
+
 #else
 
 // Returns the ANSI color code for the given color.  COLOR_DEFAULT is
@@ -3006,7 +2999,7 @@ static void ColoredPrintf(GTestColor color, const char* fmt, ...) {
   GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
   const WORD old_color_attrs = buffer_info.wAttributes;
   const WORD new_color = GetNewColor(color, old_color_attrs);
-  
+
   // We need to flush the stream buffers into the console before each
   // SetConsoleTextAttribute call lest it affect the text that is already
   // printed but has not yet reached the console.
@@ -3472,7 +3465,7 @@ void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
     //   3. To interpret the meaning of errno in a thread-safe way,
     //      we need the strerror_r() function, which is not available on
     //      Windows.
-    GTEST_LOG_(FATAL) << "Unable to open file \"" 
+    GTEST_LOG_(FATAL) << "Unable to open file \""
                       << output_file_ << "\"";
   }
   std::stringstream stream;
@@ -4420,8 +4413,8 @@ void UnitTestImpl::ConfigureXmlOutput() {
     listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
         UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
   } else if (output_format != "") {
-    GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \"" 
+    GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \""
-                        << output_format 
+                        << output_format
                         << "\" ignored.";
   }
 }
@@ -4437,8 +4430,8 @@ void UnitTestImpl::ConfigureStreamingOutput() {
       listeners()->Append(new StreamingListener(target.substr(0, pos),
                                                 target.substr(pos+1)));
     } else {
-      GTEST_LOG_(WARNING) << "unrecognized streaming target \"" 
+      GTEST_LOG_(WARNING) << "unrecognized streaming target \""
-                          << target 
+                          << target
                           << "\" ignored.";
     }
   }
@@ -4568,7 +4561,7 @@ static void TearDownEnvironment(Environment* env) { env->TearDown(); }
 bool UnitTestImpl::RunAllTests() {
   // Makes sure InitGoogleTest() was called.
   if (!GTestIsInitialized()) {
-    GTEST_LOG_(ERROR) << 
+    GTEST_LOG_(ERROR) <<
       "\nThis test program did NOT call ::testing::InitGoogleTest "
       "before calling RUN_ALL_TESTS().  Please fix it.";
     return false;
@@ -5272,8 +5265,8 @@ static bool ParseGoogleTestFlag(const char* const arg) {
 static void LoadFlagsFromFile(const std::string& path) {
   FILE* flagfile = posix::FOpen(path.c_str(), "r");
   if (!flagfile) {
-    GTEST_LOG_(FATAL) << "Unable to open file \"" 
+    GTEST_LOG_(FATAL) << "Unable to open file \""
-                      << GTEST_FLAG(flagfile) 
+                      << GTEST_FLAG(flagfile)
                       << "\"";
   }
   std::string contents(ReadEntireFile(flagfile));

googletest/test/gtest-death-test_test.cc

@@ -56,15 +56,7 @@ using testing::internal::AlwaysTrue;
 # endif  // GTEST_OS_LINUX
 
 # include "gtest/gtest-spi.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-# define GTEST_IMPLEMENTATION_ 1
 # include "src/gtest-internal-inl.h"
-# undef GTEST_IMPLEMENTATION_
 
 namespace posix = ::testing::internal::posix;
 

googletest/test/gtest-filepath_test.cc

@@ -40,15 +40,7 @@
 
 #include "gtest/internal/gtest-filepath.h"
 #include "gtest/gtest.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 #if GTEST_OS_WINDOWS_MOBILE
 # include <windows.h>  // NOLINT

googletest/test/gtest-options_test.cc

@@ -46,14 +46,7 @@
 # include <direct.h>
 #endif  // GTEST_OS_WINDOWS_MOBILE
 
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 namespace testing {
 namespace internal {

googletest/test/gtest-param-test_test.cc

@@ -41,11 +41,7 @@
 # include <sstream>
 # include <string>
 # include <vector>
-
-// To include gtest-internal-inl.h.
-# define GTEST_IMPLEMENTATION_ 1
 # include "src/gtest-internal-inl.h"  // for UnitTestOptions
-# undef GTEST_IMPLEMENTATION_
 
 # include "test/gtest-param-test_test.h"
 

googletest/test/gtest-port_test.cc

@@ -45,15 +45,7 @@
 
 #include "gtest/gtest.h"
 #include "gtest/gtest-spi.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 using std::make_pair;
 using std::pair;

googletest/test/gtest_color_test_.cc

@@ -36,15 +36,7 @@
 #include <stdio.h>
 
 #include "gtest/gtest.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 using testing::internal::ShouldUseColor;
 

googletest/test/gtest_env_var_test_.cc

@@ -35,10 +35,7 @@
 #include "gtest/gtest.h"
 
 #include <iostream>
-
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 using ::std::cout;
 

googletest/test/gtest_environment_test.cc

@@ -34,10 +34,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include "gtest/gtest.h"
-
-#define GTEST_IMPLEMENTATION_ 1  // Required for the next #include.
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 namespace testing {
 GTEST_DECLARE_string_(filter);

googletest/test/gtest_output_test_.cc

@@ -37,15 +37,7 @@
 
 #include "gtest/gtest-spi.h"
 #include "gtest/gtest.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 #include <stdlib.h>
 

googletest/test/gtest_repeat_test.cc

@@ -34,15 +34,7 @@
 #include <stdlib.h>
 #include <iostream>
 #include "gtest/gtest.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 namespace testing {
 

googletest/test/gtest_stress_test.cc

@@ -37,12 +37,7 @@
 #include <iostream>
 #include <vector>
 
-// We must define this macro in order to #include
-// gtest-internal-inl.h.  This is how Google Test prevents a user from
-// accidentally depending on its internal implementation.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 #if GTEST_IS_THREADSAFE
 

googletest/test/gtest_unittest.cc

@@ -66,15 +66,7 @@ TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
 #include <ostream>
 
 #include "gtest/gtest-spi.h"
-
-// Indicates that this translation unit is part of Google Test's
-// implementation.  It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error.  This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// their code.
-#define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION_
 
 namespace testing {
 namespace internal {