diff options
| -rw-r--r-- | absl/base/config.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/absl/base/config.h b/absl/base/config.h index 65a71199..a8425ba7 100644 --- a/absl/base/config.h +++ b/absl/base/config.h @@ -75,6 +75,12 @@ #define ABSL_INTERNAL_CPLUSPLUS_LANG __cplusplus #endif +#if defined(ABSL_INTERNAL_CPLUSPLUS_LANG) && \ + ABSL_INTERNAL_CPLUSPLUS_LANG >= 202002L +// Include library feature test macros. +#include <version> +#endif + #if defined(__APPLE__) // Included for TARGET_OS_IPHONE, __IPHONE_OS_VERSION_MIN_REQUIRED, // __IPHONE_8_0. @@ -557,6 +563,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || // Checks whether C++17 std::any is available. #ifdef ABSL_HAVE_STD_ANY #error "ABSL_HAVE_STD_ANY cannot be directly set." +#elif defined(__cpp_lib_any) && __cpp_lib_any >= 201606L +#define ABSL_HAVE_STD_ANY 1 #elif defined(ABSL_INTERNAL_CPLUSPLUS_LANG) && \ ABSL_INTERNAL_CPLUSPLUS_LANG >= 201703L && \ !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE @@ -568,6 +576,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || // Checks whether C++17 std::optional is available. #ifdef ABSL_HAVE_STD_OPTIONAL #error "ABSL_HAVE_STD_OPTIONAL cannot be directly set." +#elif defined(__cpp_lib_optional) && __cpp_lib_optional >= 202106L +#define ABSL_HAVE_STD_OPTIONAL 1 #elif defined(ABSL_INTERNAL_CPLUSPLUS_LANG) && \ ABSL_INTERNAL_CPLUSPLUS_LANG >= 201703L && \ !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE @@ -579,6 +589,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || // Checks whether C++17 std::variant is available. #ifdef ABSL_HAVE_STD_VARIANT #error "ABSL_HAVE_STD_VARIANT cannot be directly set." +#elif defined(__cpp_lib_variant) && __cpp_lib_variant >= 201606L +#define ABSL_HAVE_STD_VARIANT 1 #elif defined(ABSL_INTERNAL_CPLUSPLUS_LANG) && \ ABSL_INTERNAL_CPLUSPLUS_LANG >= 201703L && \ !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE @@ -590,6 +602,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || // Checks whether C++17 std::string_view is available. #ifdef ABSL_HAVE_STD_STRING_VIEW #error "ABSL_HAVE_STD_STRING_VIEW cannot be directly set." +#elif defined(__cpp_lib_string_view) && __cpp_lib_string_view >= 201606L +#define ABSL_HAVE_STD_STRING_VIEW 1 #elif defined(ABSL_INTERNAL_CPLUSPLUS_LANG) && \ ABSL_INTERNAL_CPLUSPLUS_LANG >= 201703L #define ABSL_HAVE_STD_STRING_VIEW 1 |