Many changes:

- appends "_" to internal macro names (by Markus Heule). - makes Google Test work with newer versions of tools on Symbian and Windows CE (by Mika Raento). - adds the (ASSERT|EXPECT)_NO_FATAL_FAILURE macros (by Markus Heule). - changes EXPECT_(NON|)FATAL_FAILURE to catch failures in the current thread only (by Markus Heule). - adds the EXPECT_(NON|)FATAL_FAILURE_ON_ALL_THREADS macros (by Markus Heule). - adds GTEST_HAS_PTHREAD and GTEST_IS_THREADSAFE to indicate the availability of <pthread.h> and Google Test's thread-safety (by Zhanyong Wan). - adds scons/SConscript for building with scons (by Joi Sigurdsson). - adds src/gtest-all.cc for building Google Test from a single file (by Markus Heule). - updates the xcode project to include new tests (by Preston Jackson).
2008-10-11 07:20:02 +00:00
parent 0cbe322d37
commit e0865dd919
34 changed files with 2317 additions and 731 deletions
--- a/include/gtest/internal/gtest-death-test-internal.h
+++ b/include/gtest/internal/gtest-death-test-internal.h
@@ -42,7 +42,7 @@
 namespace testing {
 namespace internal {

-GTEST_DECLARE_string(internal_run_death_test);
+GTEST_DECLARE_string_(internal_run_death_test);

 // Names of the flags (needed for parsing Google Test flags).
 const char kDeathTestStyleFlag[] = "death_test_style";
@@ -51,7 +51,7 @@ const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
 #ifdef GTEST_HAS_DEATH_TEST

 // DeathTest is a class that hides much of the complexity of the
-// GTEST_DEATH_TEST macro.  It is abstract; its static Create method
+// GTEST_DEATH_TEST_ macro.  It is abstract; its static Create method
 // returns a concrete class that depends on the prevailing death test
 // style, as defined by the --gtest_death_test_style and/or
 // --gtest_internal_run_death_test flags.
@@ -85,8 +85,8 @@ class DeathTest {
    ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
   private:
    DeathTest* const test_;
-    GTEST_DISALLOW_COPY_AND_ASSIGN(ReturnSentinel);
-  } GTEST_ATTRIBUTE_UNUSED;
+    GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel);
+  } GTEST_ATTRIBUTE_UNUSED_;

  // An enumeration of possible roles that may be taken when a death
  // test is encountered.  EXECUTE means that the death test logic should
@@ -121,7 +121,7 @@ class DeathTest {
  static const char* LastMessage();

 private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN(DeathTest);
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);
 };

 // Factory interface for death tests.  May be mocked out for testing.
@@ -145,14 +145,14 @@ bool ExitedUnsuccessfully(int exit_status);

 // This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
 // ASSERT_EXIT*, and EXPECT_EXIT*.
-#define GTEST_DEATH_TEST(statement, predicate, regex, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER \
+#define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (true) { \
    const ::testing::internal::RE& gtest_regex = (regex); \
    ::testing::internal::DeathTest* gtest_dt; \
    if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \
        __FILE__, __LINE__, &gtest_dt)) { \
-      goto GTEST_CONCAT_TOKEN(gtest_label_, __LINE__); \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
    } \
    if (gtest_dt != NULL) { \
      ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \
@@ -160,7 +160,7 @@ bool ExitedUnsuccessfully(int exit_status);
      switch (gtest_dt->AssumeRole()) { \
        case ::testing::internal::DeathTest::OVERSEE_TEST: \
          if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
-            goto GTEST_CONCAT_TOKEN(gtest_label_, __LINE__); \
+            goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
          } \
          break; \
        case ::testing::internal::DeathTest::EXECUTE_TEST: { \
@@ -173,7 +173,7 @@ bool ExitedUnsuccessfully(int exit_status);
      } \
    } \
  } else \
-    GTEST_CONCAT_TOKEN(gtest_label_, __LINE__): \
+    GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \
      fail(::testing::internal::DeathTest::LastMessage())
 // The symbol "fail" here expands to something into which a message
 // can be streamed.
--- a/include/gtest/internal/gtest-internal.h
+++ b/include/gtest/internal/gtest-internal.h
@@ -64,8 +64,8 @@
 // will result in the token foo__LINE__, instead of foo followed by
 // the current line number.  For more details, see
 // http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
-#define GTEST_CONCAT_TOKEN(foo, bar) GTEST_CONCAT_TOKEN_IMPL(foo, bar)
-#define GTEST_CONCAT_TOKEN_IMPL(foo, bar) foo ## bar
+#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
+#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar

 // Google Test defines the testing::Message class to allow construction of
 // test messages via the << operator.  The idea is that anything
@@ -121,6 +121,10 @@ class UnitTestImpl;                    // Opaque implementation of UnitTest
 template <typename E> class List;      // A generic list.
 template <typename E> class ListNode;  // A node in a generic list.

+// The text used in failure messages to indicate the start of the
+// stack trace.
+extern const char kStackTraceMarker[];
+
 // A secret type that Google Test users don't know about.  It has no
 // definition on purpose.  Therefore it's impossible to create a
 // Secret object, which is what we want.
@@ -151,11 +155,11 @@ char (&IsNullLiteralHelper(...))[2];  // NOLINT
 // The Nokia Symbian compiler tries to instantiate a copy constructor for
 // objects passed through ellipsis (...), failing for uncopyable objects.
 // Hence we define this to false (and lose support for NULL detection).
-#define GTEST_IS_NULL_LITERAL(x) false
-#else  // ! __SYMBIAN32__
-#define GTEST_IS_NULL_LITERAL(x) \
+#define GTEST_IS_NULL_LITERAL_(x) false
+#else  // ! GTEST_OS_SYMBIAN
+#define GTEST_IS_NULL_LITERAL_(x) \
    (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
-#endif  // __SYMBIAN32__
+#endif  // GTEST_OS_SYMBIAN

 // Appends the user-supplied message to the Google-Test-generated message.
 String AppendUserMessage(const String& gtest_msg,
@@ -175,10 +179,10 @@ class ScopedTrace {
  ~ScopedTrace();

 private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN(ScopedTrace);
-} GTEST_ATTRIBUTE_UNUSED;  // A ScopedTrace object does its job in its
-                           // c'tor and d'tor.  Therefore it doesn't
-                           // need to be used otherwise.
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace);
+} GTEST_ATTRIBUTE_UNUSED_;  // A ScopedTrace object does its job in its
+                            // c'tor and d'tor.  Therefore it doesn't
+                            // need to be used otherwise.

 // Converts a streamable value to a String.  A NULL pointer is
 // converted to "(null)".  When the input value is a ::string,
@@ -192,7 +196,7 @@ String StreamableToString(const T& streamable);

 // Formats a value to be used in a failure message.

-#ifdef __SYMBIAN32__
+#ifdef 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_
@@ -233,7 +237,7 @@ inline String FormatForFailureMessage(T* pointer) {
  return StreamableToString(static_cast<const void*>(pointer));
 }

-#endif  // __SYMBIAN32__
+#endif  // GTEST_OS_SYMBIAN

 // These overloaded versions handle narrow and wide characters.
 String FormatForFailureMessage(char ch);
@@ -244,7 +248,7 @@ String FormatForFailureMessage(wchar_t wchar);
 // rather than a pointer.  We do the same for wide strings.

 // This internal macro is used to avoid duplicated code.
-#define GTEST_FORMAT_IMPL(operand2_type, operand1_printer)\
+#define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\
 inline String FormatForComparisonFailureMessage(\
    operand2_type::value_type* str, const operand2_type& /*operand2*/) {\
  return operand1_printer(str);\
@@ -255,20 +259,20 @@ inline String FormatForComparisonFailureMessage(\
 }

 #if GTEST_HAS_STD_STRING
-GTEST_FORMAT_IMPL(::std::string, String::ShowCStringQuoted)
+GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted)
 #endif  // GTEST_HAS_STD_STRING
 #if GTEST_HAS_STD_WSTRING
-GTEST_FORMAT_IMPL(::std::wstring, String::ShowWideCStringQuoted)
+GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted)
 #endif  // GTEST_HAS_STD_WSTRING

 #if GTEST_HAS_GLOBAL_STRING
-GTEST_FORMAT_IMPL(::string, String::ShowCStringQuoted)
+GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted)
 #endif  // GTEST_HAS_GLOBAL_STRING
 #if GTEST_HAS_GLOBAL_WSTRING
-GTEST_FORMAT_IMPL(::wstring, String::ShowWideCStringQuoted)
+GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted)
 #endif  // GTEST_HAS_GLOBAL_WSTRING

-#undef GTEST_FORMAT_IMPL
+#undef GTEST_FORMAT_IMPL_

 // Constructs and returns the message for an equality assertion
 // (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
@@ -503,7 +507,7 @@ class TestFactoryBase {
  TestFactoryBase() {}

 private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN(TestFactoryBase);
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase);
 };

 // This class provides implementation of TeastFactoryBase interface.
@@ -704,22 +708,22 @@ class TypeParameterizedTestCase<Fixture, Templates0, Types> {
 }  // namespace internal
 }  // namespace testing

-#define GTEST_MESSAGE(message, result_type) \
+#define GTEST_MESSAGE_(message, result_type) \
  ::testing::internal::AssertHelper(result_type, __FILE__, __LINE__, message) \
    = ::testing::Message()

-#define GTEST_FATAL_FAILURE(message) \
-  return GTEST_MESSAGE(message, ::testing::TPRT_FATAL_FAILURE)
+#define GTEST_FATAL_FAILURE_(message) \
+  return GTEST_MESSAGE_(message, ::testing::TPRT_FATAL_FAILURE)

-#define GTEST_NONFATAL_FAILURE(message) \
-  GTEST_MESSAGE(message, ::testing::TPRT_NONFATAL_FAILURE)
+#define GTEST_NONFATAL_FAILURE_(message) \
+  GTEST_MESSAGE_(message, ::testing::TPRT_NONFATAL_FAILURE)

-#define GTEST_SUCCESS(message) \
-  GTEST_MESSAGE(message, ::testing::TPRT_SUCCESS)
+#define GTEST_SUCCESS_(message) \
+  GTEST_MESSAGE_(message, ::testing::TPRT_SUCCESS)


-#define GTEST_TEST_THROW(statement, expected_exception, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER \
+#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (const char* gtest_msg = "") { \
    bool gtest_caught_expected = false; \
    try { \
@@ -732,19 +736,19 @@ class TypeParameterizedTestCase<Fixture, Templates0, Types> {
      gtest_msg = "Expected: " #statement " throws an exception of type " \
                  #expected_exception ".\n  Actual: it throws a different " \
                  "type."; \
-      goto GTEST_CONCAT_TOKEN(gtest_label_testthrow_, __LINE__); \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
    } \
    if (!gtest_caught_expected) { \
      gtest_msg = "Expected: " #statement " throws an exception of type " \
                  #expected_exception ".\n  Actual: it throws nothing."; \
-      goto GTEST_CONCAT_TOKEN(gtest_label_testthrow_, __LINE__); \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
    } \
  } else \
-    GTEST_CONCAT_TOKEN(gtest_label_testthrow_, __LINE__): \
+    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
      fail(gtest_msg)

-#define GTEST_TEST_NO_THROW(statement, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER \
+#define GTEST_TEST_NO_THROW_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (const char* gtest_msg = "") { \
    try { \
      statement; \
@@ -752,14 +756,14 @@ class TypeParameterizedTestCase<Fixture, Templates0, Types> {
    catch (...) { \
      gtest_msg = "Expected: " #statement " doesn't throw an exception.\n" \
                  "  Actual: it throws."; \
-      goto GTEST_CONCAT_TOKEN(gtest_label_testnothrow_, __LINE__); \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
    } \
  } else \
-    GTEST_CONCAT_TOKEN(gtest_label_testnothrow_, __LINE__): \
+    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
      fail(gtest_msg)

-#define GTEST_TEST_ANY_THROW(statement, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER \
+#define GTEST_TEST_ANY_THROW_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (const char* gtest_msg = "") { \
    bool gtest_caught_any = false; \
    try { \
@@ -771,33 +775,48 @@ class TypeParameterizedTestCase<Fixture, Templates0, Types> {
    if (!gtest_caught_any) { \
      gtest_msg = "Expected: " #statement " throws an exception.\n" \
                  "  Actual: it doesn't."; \
-      goto GTEST_CONCAT_TOKEN(gtest_label_testanythrow_, __LINE__); \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
    } \
  } else \
-    GTEST_CONCAT_TOKEN(gtest_label_testanythrow_, __LINE__): \
+    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
      fail(gtest_msg)


-#define GTEST_TEST_BOOLEAN(boolexpr, booltext, actual, expected, fail) \
-  GTEST_AMBIGUOUS_ELSE_BLOCKER \
+#define GTEST_TEST_BOOLEAN_(boolexpr, booltext, actual, expected, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (boolexpr) \
    ; \
  else \
    fail("Value of: " booltext "\n  Actual: " #actual "\nExpected: " #expected)

+#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (const char* gtest_msg = "") { \
+    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
+    { statement; } \
+    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
+      gtest_msg = "Expected: " #statement " doesn't generate new fatal " \
+                  "failures in the current thread.\n" \
+                  "  Actual: it does."; \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
+      fail(gtest_msg)
+
 // Expands to the name of the class that implements the given test.
 #define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
  test_case_name##_##test_name##_Test

 // Helper macro for defining tests.
-#define GTEST_TEST(test_case_name, test_name, parent_class)\
+#define GTEST_TEST_(test_case_name, test_name, parent_class)\
 class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\
 public:\
  GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\
 private:\
  virtual void TestBody();\
  static ::testing::TestInfo* const test_info_;\
-  GTEST_DISALLOW_COPY_AND_ASSIGN(\
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(\
      GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\
 };\
 \
--- a/include/gtest/internal/gtest-port.h
+++ b/include/gtest/internal/gtest-port.h
@@ -37,27 +37,25 @@
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_

 // The user can define the following macros in the build script to
-// control Google Test's behavior:
+// control Google Test's behavior.  If the user doesn't define a macro
+// in this list, Google Test will define it.
 //
 //   GTEST_HAS_STD_STRING     - Define it to 1/0 to indicate that
 //                              std::string does/doesn't work (Google Test can
 //                              be used where std::string is unavailable).
-//                              Leave it undefined to let Google Test define it.
 //   GTEST_HAS_GLOBAL_STRING  - Define it to 1/0 to indicate that ::string
 //                              is/isn't available (some systems define
 //                              ::string, which is different to std::string).
-//                              Leave it undefined to let Google Test define it.
 //   GTEST_HAS_STD_WSTRING    - Define it to 1/0 to indicate that
 //                              std::wstring does/doesn't work (Google Test can
 //                              be used where std::wstring is unavailable).
-//                              Leave it undefined to let Google Test define it.
 //   GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string
 //                              is/isn't available (some systems define
 //                              ::wstring, which is different to std::wstring).
-//                              Leave it undefined to let Google Test define it.
 //   GTEST_HAS_RTTI           - Define it to 1/0 to indicate that RTTI is/isn't
-//                              enabled.  Leave it undefined to let Google
-//                              Test define it.
+//                              enabled.
+//   GTEST_HAS_PTHREAD        - Define it to 1/0 to indicate that <pthread.h>
+//                              is/isn't available.

 // This header defines the following utilities:
 //
@@ -72,6 +70,7 @@
 //   GTEST_OS_CYGWIN   - defined iff compiled on Cygwin.
 //   GTEST_OS_LINUX    - defined iff compiled on Linux.
 //   GTEST_OS_MAC      - defined iff compiled on Mac OS X.
+//   GTEST_OS_SYMBIAN  - defined iff compiled for Symbian.
 //   GTEST_OS_WINDOWS  - defined iff compiled on Windows.
 // Note that it is possible that none of the GTEST_OS_ macros are defined.
 //
@@ -82,15 +81,18 @@
 //                            supported.
 //
 // Macros for basic C++ coding:
-//   GTEST_AMBIGUOUS_ELSE_BLOCKER - for disabling a gcc warning.
-//   GTEST_ATTRIBUTE_UNUSED  - declares that a class' instances don't have to
-//                             be used.
-//   GTEST_DISALLOW_COPY_AND_ASSIGN()  - disables copy ctor and operator=.
-//   GTEST_MUST_USE_RESULT   - declares that a function's result must be used.
+//   GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
+//   GTEST_ATTRIBUTE_UNUSED_  - declares that a class' instances don't have to
+//                              be used.
+//   GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
+//   GTEST_MUST_USE_RESULT_   - declares that a function's result must be used.
 //
 // Synchronization:
 //   Mutex, MutexLock, ThreadLocal, GetThreadCount()
 //                  - synchronization primitives.
+//   GTEST_IS_THREADSAFE - defined to 1 to indicate that the above
+//                         synchronization primitives have real implementations
+//                         and Google Test is thread-safe; or 0 otherwise.
 //
 // Template meta programming:
 //   is_pointer     - as in TR1; needed on Symbian only.
@@ -104,7 +106,7 @@
 //                    Windows.
 //
 // Logging:
-//   GTEST_LOG()    - logs messages at the specified severity level.
+//   GTEST_LOG_()   - logs messages at the specified severity level.
 //   LogToStderr()  - directs all log messages to stderr.
 //   FlushInfoLog() - flushes informational log messages.
 //
@@ -148,6 +150,8 @@
 // Determines the platform on which Google Test is compiled.
 #ifdef __CYGWIN__
 #define GTEST_OS_CYGWIN
+#elif __SYMBIAN32__
+#define GTEST_OS_SYMBIAN
 #elif defined _MSC_VER
 // TODO(kenton@google.com): GTEST_OS_WINDOWS is currently used to mean
 //   both "The OS is Windows" and "The compiler is MSVC".  These
@@ -261,6 +265,18 @@

 #endif  // GTEST_HAS_RTTI

+// Determines whether <pthread.h> is available.
+#ifndef GTEST_HAS_PTHREAD
+// The user didn't tell us, so we need to figure it out.
+
+#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC)
+#define GTEST_HAS_PTHREAD 1
+#else
+#define GTEST_HAS_PTHREAD 0
+#endif  // GTEST_OS_LINUX || GTEST_OS_MAC
+
+#endif  // GTEST_HAS_PTHREAD
+
 // Determines whether to support death tests.
 #if GTEST_HAS_STD_STRING && defined(GTEST_OS_LINUX)
 #define GTEST_HAS_DEATH_TEST
@@ -285,7 +301,7 @@

 // Determines whether the system compiler uses UTF-16 for encoding wide strings.
 #if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_CYGWIN) || \
-        defined(__SYMBIAN32__)
+        defined(GTEST_OS_SYMBIAN)
 #define GTEST_WIDE_STRING_USES_UTF16_ 1
 #endif

@@ -300,9 +316,9 @@
 //
 // The "switch (0) case 0:" idiom is used to suppress this.
 #ifdef __INTEL_COMPILER
-#define GTEST_AMBIGUOUS_ELSE_BLOCKER
+#define GTEST_AMBIGUOUS_ELSE_BLOCKER_
 #else
-#define GTEST_AMBIGUOUS_ELSE_BLOCKER switch (0) case 0:  // NOLINT
+#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0:  // NOLINT
 #endif

 // Use this annotation at the end of a struct / class definition to
@@ -312,16 +328,16 @@
 //
 //   struct Foo {
 //     Foo() { ... }
-//   } GTEST_ATTRIBUTE_UNUSED;
+//   } GTEST_ATTRIBUTE_UNUSED_;
 #if defined(__GNUC__) && !defined(COMPILER_ICC)
-#define GTEST_ATTRIBUTE_UNUSED __attribute__ ((unused))
+#define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
 #else
-#define GTEST_ATTRIBUTE_UNUSED
+#define GTEST_ATTRIBUTE_UNUSED_
 #endif

 // A macro to disallow the evil copy constructor and operator= functions
 // This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_COPY_AND_ASSIGN(type)\
+#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\
  type(const type &);\
  void operator=(const type &)

@@ -329,11 +345,11 @@
 // with this macro.  The macro should be used on function declarations
 // following the argument list:
 //
-//   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT;
+//   Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_;
 #if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC)
-#define GTEST_MUST_USE_RESULT __attribute__ ((warn_unused_result))
+#define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result))
 #else
-#define GTEST_MUST_USE_RESULT
+#define GTEST_MUST_USE_RESULT_
 #endif  // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC

 namespace testing {
@@ -385,7 +401,7 @@ class scoped_ptr {
 private:
  T* ptr_;

-  GTEST_DISALLOW_COPY_AND_ASSIGN(scoped_ptr);
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr);
 };

 #ifdef GTEST_HAS_DEATH_TEST
@@ -444,7 +460,7 @@ class RE {
 #endif  // GTEST_HAS_DEATH_TEST

 // Defines logging utilities:
-//   GTEST_LOG()    - logs messages at the specified severity level.
+//   GTEST_LOG_()   - logs messages at the specified severity level.
 //   LogToStderr()  - directs all log messages to stderr.
 //   FlushInfoLog() - flushes informational log messages.

@@ -458,7 +474,7 @@ enum GTestLogSeverity {
 void GTestLog(GTestLogSeverity severity, const char* file,
              int line, const char* msg);

-#define GTEST_LOG(severity, msg)\
+#define GTEST_LOG_(severity, msg)\
    ::testing::internal::GTestLog(\
        ::testing::internal::GTEST_##severity, __FILE__, __LINE__, \
        (::testing::Message() << (msg)).GetString().c_str())
@@ -510,6 +526,8 @@ typedef GTestMutexLock MutexLock;
 template <typename T>
 class ThreadLocal {
 public:
+  ThreadLocal() : value_() {}
+  explicit ThreadLocal(const T& value) : value_(value) {}
  T* pointer() { return &value_; }
  const T* pointer() const { return &value_; }
  const T& get() const { return value_; }
@@ -522,6 +540,10 @@ class ThreadLocal {
 // return 0 to indicate that we cannot detect it.
 inline size_t GetThreadCount() { return 0; }

+// The above synchronization primitives have dummy implementations.
+// Therefore Google Test is not thread-safe.
+#define GTEST_IS_THREADSAFE 0
+
 // Defines tr1::is_pointer (only needed for Symbian).

 #ifdef __SYMBIAN32__
@@ -657,18 +679,18 @@ inline void abort() { ::abort(); }
 #define GTEST_FLAG(name) FLAGS_gtest_##name

 // Macros for declaring flags.
-#define GTEST_DECLARE_bool(name) extern bool GTEST_FLAG(name)
-#define GTEST_DECLARE_int32(name) \
+#define GTEST_DECLARE_bool_(name) extern bool GTEST_FLAG(name)
+#define GTEST_DECLARE_int32_(name) \
    extern ::testing::internal::Int32 GTEST_FLAG(name)
-#define GTEST_DECLARE_string(name) \
+#define GTEST_DECLARE_string_(name) \
    extern ::testing::internal::String GTEST_FLAG(name)

 // Macros for defining flags.
-#define GTEST_DEFINE_bool(name, default_val, doc) \
+#define GTEST_DEFINE_bool_(name, default_val, doc) \
    bool GTEST_FLAG(name) = (default_val)
-#define GTEST_DEFINE_int32(name, default_val, doc) \
+#define GTEST_DEFINE_int32_(name, default_val, doc) \
    ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)
-#define GTEST_DEFINE_string(name, default_val, doc) \
+#define GTEST_DEFINE_string_(name, default_val, doc) \
    ::testing::internal::String GTEST_FLAG(name) = (default_val)

 // Parses 'str' for a 32-bit signed integer.  If successful, writes the result