diff options
Diffstat (limited to 'chromium/v8/include/cppgc/internal/compiler-specific.h')
| -rw-r--r-- | chromium/v8/include/cppgc/internal/compiler-specific.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/chromium/v8/include/cppgc/internal/compiler-specific.h b/chromium/v8/include/cppgc/internal/compiler-specific.h index e1f5c1d57fb..c580894b35d 100644 --- a/chromium/v8/include/cppgc/internal/compiler-specific.h +++ b/chromium/v8/include/cppgc/internal/compiler-specific.h @@ -7,6 +7,12 @@ namespace cppgc { +#if defined(__has_attribute) +#define CPPGC_HAS_ATTRIBUTE(FEATURE) __has_attribute(FEATURE) +#else +#define CPPGC_HAS_ATTRIBUTE(FEATURE) 0 +#endif + #if defined(__has_cpp_attribute) #define CPPGC_HAS_CPP_ATTRIBUTE(FEATURE) __has_cpp_attribute(FEATURE) #else @@ -21,6 +27,12 @@ namespace cppgc { #define CPPGC_NO_UNIQUE_ADDRESS #endif +#if CPPGC_HAS_ATTRIBUTE(unused) // NOLINTNEXTLINE +#define CPPGC_UNUSED __attribute__((unused)) +#else +#define CPPGC_UNUSED +#endif + } // namespace cppgc #endif // INCLUDE_CPPGC_INTERNAL_COMPILER_SPECIFIC_H_ |