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authorayles <ayles@yandex-team.ru>2022-02-10 16:46:11 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:46:11 +0300
commit480eebba2142866e78db15cd7600bb3f452a2dbc (patch)
tree1a2c5ffcf89eb53ecd79dbc9bc0a195c27404d0c /contrib/restricted/abseil-cpp/absl/base/internal/atomic_hook.h
parentd55028e9d9708f94c2d0d35b54ed50d4d7af0456 (diff)
downloadydb-480eebba2142866e78db15cd7600bb3f452a2dbc.tar.gz
Restoring authorship annotation for <ayles@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/restricted/abseil-cpp/absl/base/internal/atomic_hook.h')
-rw-r--r--contrib/restricted/abseil-cpp/absl/base/internal/atomic_hook.h68
1 files changed, 34 insertions, 34 deletions
diff --git a/contrib/restricted/abseil-cpp/absl/base/internal/atomic_hook.h b/contrib/restricted/abseil-cpp/absl/base/internal/atomic_hook.h
index 7e5021b189..ae21cd7fe5 100644
--- a/contrib/restricted/abseil-cpp/absl/base/internal/atomic_hook.h
+++ b/contrib/restricted/abseil-cpp/absl/base/internal/atomic_hook.h
@@ -20,37 +20,37 @@
#include <cstdint>
#include <utility>
-#include "absl/base/attributes.h"
-#include "absl/base/config.h"
-
-#if defined(_MSC_VER) && !defined(__clang__)
+#include "absl/base/attributes.h"
+#include "absl/base/config.h"
+
+#if defined(_MSC_VER) && !defined(__clang__)
#define ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT 0
#else
#define ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT 1
#endif
-#if defined(_MSC_VER)
-#define ABSL_HAVE_WORKING_ATOMIC_POINTER 0
-#else
-#define ABSL_HAVE_WORKING_ATOMIC_POINTER 1
-#endif
-
+#if defined(_MSC_VER)
+#define ABSL_HAVE_WORKING_ATOMIC_POINTER 0
+#else
+#define ABSL_HAVE_WORKING_ATOMIC_POINTER 1
+#endif
+
namespace absl {
-ABSL_NAMESPACE_BEGIN
+ABSL_NAMESPACE_BEGIN
namespace base_internal {
template <typename T>
class AtomicHook;
-// To workaround AtomicHook not being constant-initializable on some platforms,
-// prefer to annotate instances with `ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES`
-// instead of `ABSL_CONST_INIT`.
-#if ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT
-#define ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES ABSL_CONST_INIT
-#else
-#define ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
-#endif
-
+// To workaround AtomicHook not being constant-initializable on some platforms,
+// prefer to annotate instances with `ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES`
+// instead of `ABSL_CONST_INIT`.
+#if ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT
+#define ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES ABSL_CONST_INIT
+#else
+#define ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
+#endif
+
// `AtomicHook` is a helper class, templatized on a raw function pointer type,
// for implementing Abseil customization hooks. It is a callable object that
// dispatches to the registered hook. Objects of type `AtomicHook` must have
@@ -59,11 +59,11 @@ class AtomicHook;
// A default constructed object performs a no-op (and returns a default
// constructed object) if no hook has been registered.
//
-// Hooks can be pre-registered via constant initialization, for example:
-//
-// ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES static AtomicHook<void(*)()>
-// my_hook(DefaultAction);
-//
+// Hooks can be pre-registered via constant initialization, for example:
+//
+// ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES static AtomicHook<void(*)()>
+// my_hook(DefaultAction);
+//
// and then changed at runtime via a call to `Store()`.
//
// Reads and writes guarantee memory_order_acquire/memory_order_release
@@ -82,15 +82,15 @@ class AtomicHook<ReturnType (*)(Args...)> {
#if ABSL_HAVE_WORKING_ATOMIC_POINTER && ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT
explicit constexpr AtomicHook(FnPtr default_fn)
: hook_(default_fn), default_fn_(default_fn) {}
-#elif ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT
- explicit constexpr AtomicHook(FnPtr default_fn)
- : hook_(kUninitialized), default_fn_(default_fn) {}
+#elif ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT
+ explicit constexpr AtomicHook(FnPtr default_fn)
+ : hook_(kUninitialized), default_fn_(default_fn) {}
#else
- // As of January 2020, on all known versions of MSVC this constructor runs in
- // the global constructor sequence. If `Store()` is called by a dynamic
- // initializer, we want to preserve the value, even if this constructor runs
- // after the call to `Store()`. If not, `hook_` will be
- // zero-initialized by the linker and we have no need to set it.
+ // As of January 2020, on all known versions of MSVC this constructor runs in
+ // the global constructor sequence. If `Store()` is called by a dynamic
+ // initializer, we want to preserve the value, even if this constructor runs
+ // after the call to `Store()`. If not, `hook_` will be
+ // zero-initialized by the linker and we have no need to set it.
// https://developercommunity.visualstudio.com/content/problem/336946/class-with-constexpr-constructor-not-using-static.html
explicit constexpr AtomicHook(FnPtr default_fn)
: /* hook_(deliberately omitted), */ default_fn_(default_fn) {
@@ -194,7 +194,7 @@ class AtomicHook<ReturnType (*)(Args...)> {
#undef ABSL_HAVE_WORKING_CONSTEXPR_STATIC_INIT
} // namespace base_internal
-ABSL_NAMESPACE_END
+ABSL_NAMESPACE_END
} // namespace absl
#endif // ABSL_BASE_INTERNAL_ATOMIC_HOOK_H_