diff --git a/deps/googletest/include/gtest/gtest-param-test.h b/deps/googletest/include/gtest/gtest-param-test.h index 49a47ead03b79e..6847b6461666e9 100644 --- a/deps/googletest/include/gtest/gtest-param-test.h +++ b/deps/googletest/include/gtest/gtest-param-test.h @@ -469,7 +469,7 @@ internal::ParamConverterGenerator ConvertGenerator( ::testing::internal::CodeLocation(__FILE__, __LINE__)); \ return 0; \ } \ - static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ + GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static int gtest_registering_dummy_; \ }; \ int GTEST_TEST_CLASS_NAME_(test_suite_name, \ test_name)::gtest_registering_dummy_ = \ @@ -514,8 +514,8 @@ internal::ParamConverterGenerator ConvertGenerator( ::testing::internal::DefaultParamName, \ DUMMY_PARAM_))))(info); \ } \ - static int gtest_##prefix##test_suite_name##_dummy_ \ - GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static int \ + gtest_##prefix##test_suite_name##_dummy_ = \ ::testing::UnitTest::GetInstance() \ ->parameterized_test_registry() \ .GetTestSuitePatternHolder( \ diff --git a/deps/googletest/include/gtest/gtest-typed-test.h b/deps/googletest/include/gtest/gtest-typed-test.h index 72de536bceec8e..305b0b50dd4cda 100644 --- a/deps/googletest/include/gtest/gtest-typed-test.h +++ b/deps/googletest/include/gtest/gtest-typed-test.h @@ -194,33 +194,34 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes); typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \ GTEST_NAME_GENERATOR_(CaseName) -#define TYPED_TEST(CaseName, TestName) \ - static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \ - "test-name must not be empty"); \ - template \ - class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ - : public CaseName { \ - private: \ - typedef CaseName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - void TestBody() override; \ - }; \ - static bool gtest_##CaseName##_##TestName##_registered_ \ - GTEST_ATTRIBUTE_UNUSED_ = ::testing::internal::TypeParameterizedTest< \ - CaseName, \ - ::testing::internal::TemplateSel, \ - GTEST_TYPE_PARAMS_( \ - CaseName)>::Register("", \ - ::testing::internal::CodeLocation( \ - __FILE__, __LINE__), \ - GTEST_STRINGIFY_(CaseName), \ - GTEST_STRINGIFY_(TestName), 0, \ - ::testing::internal::GenerateNames< \ - GTEST_NAME_GENERATOR_(CaseName), \ - GTEST_TYPE_PARAMS_(CaseName)>()); \ - template \ - void GTEST_TEST_CLASS_NAME_(CaseName, \ +#define TYPED_TEST(CaseName, TestName) \ + static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \ + "test-name must not be empty"); \ + template \ + class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ + : public CaseName { \ + private: \ + typedef CaseName TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + void TestBody() override; \ + }; \ + GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static bool \ + gtest_##CaseName##_##TestName##_registered_ = \ + ::testing::internal::TypeParameterizedTest< \ + CaseName, \ + ::testing::internal::TemplateSel, \ + GTEST_TYPE_PARAMS_( \ + CaseName)>::Register("", \ + ::testing::internal::CodeLocation( \ + __FILE__, __LINE__), \ + GTEST_STRINGIFY_(CaseName), \ + GTEST_STRINGIFY_(TestName), 0, \ + ::testing::internal::GenerateNames< \ + GTEST_NAME_GENERATOR_(CaseName), \ + GTEST_TYPE_PARAMS_(CaseName)>()); \ + template \ + void GTEST_TEST_CLASS_NAME_(CaseName, \ TestName)::TestBody() // Legacy API is deprecated but still available @@ -267,22 +268,23 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes); TYPED_TEST_SUITE_P #endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ -#define TYPED_TEST_P(SuiteName, TestName) \ - namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ - template \ - class TestName : public SuiteName { \ - private: \ - typedef SuiteName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - void TestBody() override; \ - }; \ - static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ - GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \ - __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \ - GTEST_STRINGIFY_(TestName)); \ - } \ - template \ - void GTEST_SUITE_NAMESPACE_( \ +#define TYPED_TEST_P(SuiteName, TestName) \ + namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ + template \ + class TestName : public SuiteName { \ + private: \ + typedef SuiteName TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + void TestBody() override; \ + }; \ + GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static bool \ + gtest_##TestName##_defined_ = \ + GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \ + __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \ + GTEST_STRINGIFY_(TestName)); \ + } \ + template \ + void GTEST_SUITE_NAMESPACE_( \ SuiteName)::TestName::TestBody() // Note: this won't work correctly if the trailing arguments are macros. @@ -290,8 +292,8 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes); namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \ } \ - static const char* const GTEST_REGISTERED_TEST_NAMES_( \ - SuiteName) GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static const char* const \ + GTEST_REGISTERED_TEST_NAMES_(SuiteName) = \ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames( \ GTEST_STRINGIFY_(SuiteName), __FILE__, __LINE__, #__VA_ARGS__) @@ -303,22 +305,24 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes); REGISTER_TYPED_TEST_SUITE_P #endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ -#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \ - static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \ - "test-suit-prefix must not be empty"); \ - static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTestSuite< \ - SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \ - ::testing::internal::GenerateTypeList::type>:: \ - Register(GTEST_STRINGIFY_(Prefix), \ - ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - >EST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \ - GTEST_STRINGIFY_(SuiteName), \ - GTEST_REGISTERED_TEST_NAMES_(SuiteName), \ - ::testing::internal::GenerateNames< \ - ::testing::internal::NameGeneratorSelector< \ - __VA_ARGS__>::type, \ - ::testing::internal::GenerateTypeList::type>()) +#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \ + static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \ + "test-suit-prefix must not be empty"); \ + GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static bool \ + gtest_##Prefix##_##SuiteName = \ + ::testing::internal::TypeParameterizedTestSuite< \ + SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \ + ::testing::internal::GenerateTypeList::type>:: \ + Register( \ + GTEST_STRINGIFY_(Prefix), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + >EST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \ + GTEST_STRINGIFY_(SuiteName), \ + GTEST_REGISTERED_TEST_NAMES_(SuiteName), \ + ::testing::internal::GenerateNames< \ + ::testing::internal::NameGeneratorSelector< \ + __VA_ARGS__>::type, \ + ::testing::internal::GenerateTypeList::type>()) // Legacy API is deprecated but still available #ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ diff --git a/deps/googletest/include/gtest/internal/gtest-internal.h b/deps/googletest/include/gtest/internal/gtest-internal.h index cffb8e11451430..7e55dc605cb996 100644 --- a/deps/googletest/include/gtest/internal/gtest-internal.h +++ b/deps/googletest/include/gtest/internal/gtest-internal.h @@ -1501,7 +1501,8 @@ class NeverThrown { \ private: \ void TestBody() override; \ - static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \ + GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \ + test_info_; \ }; \ \ ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name, \ diff --git a/deps/googletest/include/gtest/internal/gtest-port.h b/deps/googletest/include/gtest/internal/gtest-port.h index 6c469e9bea42b3..4f0d89d04e8094 100644 --- a/deps/googletest/include/gtest/internal/gtest-port.h +++ b/deps/googletest/include/gtest/internal/gtest-port.h @@ -194,8 +194,6 @@ // // Macros for basic C++ coding: // GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. -// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a -// variable don't have to be used. // GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. // GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is // suppressed (constant conditional). @@ -749,6 +747,20 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION; #define GTEST_HAVE_ATTRIBUTE_(x) 0 #endif +// GTEST_INTERNAL_HAVE_CPP_ATTRIBUTE +// +// A function-like feature checking macro that accepts C++11 style attributes. +// It's a wrapper around `__has_cpp_attribute`, defined by ISO C++ SD-6 +// (https://en.cppreference.com/w/cpp/experimental/feature_test). If we don't +// find `__has_cpp_attribute`, will evaluate to 0. +#if defined(__has_cpp_attribute) +// NOTE: requiring __cplusplus above should not be necessary, but +// works around https://bugs.llvm.org/show_bug.cgi?id=23435. +#define GTEST_INTERNAL_HAVE_CPP_ATTRIBUTE(x) __has_cpp_attribute(x) +#else +#define GTEST_INTERNAL_HAVE_CPP_ATTRIBUTE(x) 0 +#endif + // GTEST_HAVE_FEATURE_ // // A function-like feature checking macro that is a wrapper around @@ -760,14 +772,22 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION; #endif // Use this annotation after a variable or parameter declaration to tell the -// compiler the variable/parameter does not have to be used. +// compiler the variable/parameter may be used. // Example: // -// GTEST_ATTRIBUTE_UNUSED_ int foo = bar(); -#if GTEST_HAVE_ATTRIBUTE_(unused) -#define GTEST_ATTRIBUTE_UNUSED_ __attribute__((unused)) +// GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED int foo = bar(); +// +// This can be removed once we only support only C++17 or newer and +// [[maybe_unused]] is available on all supported platforms. +#if GTEST_INTERNAL_HAVE_CPP_ATTRIBUTE(maybe_unused) +#define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]] +#elif GTEST_HAVE_ATTRIBUTE_(unused) +// This is inferior to [[maybe_unused]] as it can produce a +// -Wused-but-marked-unused warning on optionally used symbols, but it is all we +// have. +#define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED __attribute__((__unused__)) #else -#define GTEST_ATTRIBUTE_UNUSED_ +#define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED #endif // Use this annotation before a function that takes a printf format string.