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| author | Benjamin Barenblat <bbaren@google.com> | 2023-05-08 12:51:08 -0400 |
|---|---|---|
| committer | Benjamin Barenblat <bbaren@google.com> | 2023-05-08 12:51:08 -0400 |
| commit | c15cec707b1c7d847e59d2db4d0b82b711a7ee6d (patch) | |
| tree | 79f448d5bbc8cf52917b0b091f0e1ab60a419c85 /absl/base/macros.h | |
| parent | f4f2c1da90c4e6a0683c4e66c0268baa1b79cdf3 (diff) | |
| parent | c2435f8342c2d0ed8101cb43adfd605fdc52dca2 (diff) | |
| download | abseil-c15cec707b1c7d847e59d2db4d0b82b711a7ee6d.tar.gz abseil-c15cec707b1c7d847e59d2db4d0b82b711a7ee6d.tar.bz2 abseil-c15cec707b1c7d847e59d2db4d0b82b711a7ee6d.zip | |
Merge new upstream LTS 20230125.3
Diffstat (limited to 'absl/base/macros.h')
| -rw-r--r-- | absl/base/macros.h | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/absl/base/macros.h b/absl/base/macros.h index 3e085a91..f33cd192 100644 --- a/absl/base/macros.h +++ b/absl/base/macros.h @@ -103,17 +103,11 @@ ABSL_NAMESPACE_END // aborts the program in release mode (when NDEBUG is defined). The // implementation should abort the program as quickly as possible and ideally it // should not be possible to ignore the abort request. -#if (ABSL_HAVE_BUILTIN(__builtin_trap) && \ - ABSL_HAVE_BUILTIN(__builtin_unreachable)) || \ - (defined(__GNUC__) && !defined(__clang__)) -#define ABSL_INTERNAL_HARDENING_ABORT() \ - do { \ - __builtin_trap(); \ - __builtin_unreachable(); \ +#define ABSL_INTERNAL_HARDENING_ABORT() \ + do { \ + ABSL_INTERNAL_IMMEDIATE_ABORT_IMPL(); \ + ABSL_INTERNAL_UNREACHABLE_IMPL(); \ } while (false) -#else -#define ABSL_INTERNAL_HARDENING_ABORT() abort() -#endif // ABSL_HARDENING_ASSERT() // @@ -144,15 +138,4 @@ ABSL_NAMESPACE_END #define ABSL_INTERNAL_RETHROW do {} while (false) #endif // ABSL_HAVE_EXCEPTIONS -// `ABSL_INTERNAL_UNREACHABLE` is an unreachable statement. A program which -// reaches one has undefined behavior, and the compiler may optimize -// accordingly. -#if defined(__GNUC__) || ABSL_HAVE_BUILTIN(__builtin_unreachable) -#define ABSL_INTERNAL_UNREACHABLE __builtin_unreachable() -#elif defined(_MSC_VER) -#define ABSL_INTERNAL_UNREACHABLE __assume(0) -#else -#define ABSL_INTERNAL_UNREACHABLE -#endif - #endif // ABSL_BASE_MACROS_H_ |