diff options
Diffstat (limited to 'absl/flags/flag.cc')
| -rw-r--r-- | absl/flags/flag.cc | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/absl/flags/flag.cc b/absl/flags/flag.cc index ba002edd24f1..f16cc75e3843 100644 --- a/absl/flags/flag.cc +++ b/absl/flags/flag.cc @@ -24,24 +24,16 @@ namespace absl { // so in debug builds we always use the slower implementation, which always // validates the type. #ifndef NDEBUG -#define ABSL_FLAGS_ATOMIC_GET(T) \ - T GetFlag(const absl::Flag<T>& flag) { \ - T result; \ - flag.internal.Read(&result, &flags_internal::FlagOps<T>); \ - return result; \ - } +#define ABSL_FLAGS_ATOMIC_GET(T) \ + T GetFlag(const absl::Flag<T>& flag) { return flag.Get(); } #else -#define ABSL_FLAGS_ATOMIC_GET(T) \ - T GetFlag(const absl::Flag<T>& flag) { \ - const int64_t r = flag.internal.atomic.load(std::memory_order_acquire); \ - if (r != flags_internal::CommandLineFlag::kAtomicInit) { \ - T t; \ - memcpy(&t, &r, sizeof(T)); \ - return t; \ - } \ - T result; \ - flag.internal.Read(&result, &flags_internal::FlagOps<T>); \ - return result; \ +#define ABSL_FLAGS_ATOMIC_GET(T) \ + T GetFlag(const absl::Flag<T>& flag) { \ + T result; \ + if (flag.AtomicGet(&result)) { \ + return result; \ + } \ + return flag.Get(); \ } #endif |