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authorGravatar Abseil Team <absl-team@google.com>2019-09-05 02:54:58 -0700
committerGravatar Gennadiy Rozental <rogeeff@google.com>2019-09-05 06:05:17 -0400
commit83c1d65c90a92aa49632b9ac5a793214bb0768bc (patch)
tree4ee898954a6400b86daed97c2caaa6f3476be00d /absl
parenteb6b7bd23bc0815bfd784e1a74021ce166765280 (diff)
Export of internal Abseil changes
-- 972333fe1e43427849b8a634aa35061e81be3642 by Abseil Team <absl-team@google.com>: Replace deprecated thread annotations macros. PiperOrigin-RevId: 267332619 -- 7039c6dc499a31c372b4872eda0772455931c360 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 267220271 -- a3f524d2afc2535686f206a7ce06961016349d7a by Abseil Team <absl-team@google.com>: Factor kernel_timeout out of synchronization. PiperOrigin-RevId: 267217304 -- 90287de4114ef9a06cafe50256a2d03349772c21 by Abseil Team <absl-team@google.com>: Fixed comment typo. PiperOrigin-RevId: 267198532 -- d312c1a1e52aeca1871ff0deead416d09a7f237e by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 267185804 GitOrigin-RevId: 972333fe1e43427849b8a634aa35061e81be3642 Change-Id: Ia8a2f877c57cef9854aad48f1753af872fc04dc8
Diffstat (limited to 'absl')
-rw-r--r--absl/base/call_once_test.cc12
-rw-r--r--absl/base/internal/low_level_alloc.cc12
-rw-r--r--absl/base/internal/spinlock.h14
-rw-r--r--absl/container/internal/hashtablez_sampler.h4
-rw-r--r--absl/flags/internal/commandlineflag.cc126
-rw-r--r--absl/flags/internal/commandlineflag.h88
-rw-r--r--absl/flags/internal/flag.cc2
-rw-r--r--absl/flags/internal/flag.h35
-rw-r--r--absl/flags/internal/program_name.cc2
-rw-r--r--absl/flags/internal/registry.cc111
-rw-r--r--absl/flags/internal/registry.h32
-rw-r--r--absl/flags/internal/type_erased.cc24
-rw-r--r--absl/flags/internal/type_erased.h11
-rw-r--r--absl/flags/parse.cc6
-rw-r--r--absl/flags/usage.cc2
-rw-r--r--absl/flags/usage_config.cc2
-rw-r--r--absl/random/internal/pool_urbg.cc10
-rw-r--r--absl/synchronization/BUILD.bazel17
-rw-r--r--absl/synchronization/CMakeLists.txt15
-rw-r--r--absl/synchronization/barrier.h4
-rw-r--r--absl/synchronization/blocking_counter.h4
-rw-r--r--absl/synchronization/internal/thread_pool.h4
-rw-r--r--absl/synchronization/lifetime_test.cc4
-rw-r--r--absl/synchronization/mutex.cc14
-rw-r--r--absl/synchronization/mutex.h86
-rw-r--r--absl/synchronization/mutex_test.cc16
-rw-r--r--absl/time/time.h2
27 files changed, 282 insertions, 377 deletions
diff --git a/absl/base/call_once_test.cc b/absl/base/call_once_test.cc
index 9c2a0c44..9a5a5c13 100644
--- a/absl/base/call_once_test.cc
+++ b/absl/base/call_once_test.cc
@@ -30,11 +30,11 @@ absl::once_flag once;
ABSL_CONST_INIT Mutex counters_mu(absl::kConstInit);
-int running_thread_count GUARDED_BY(counters_mu) = 0;
-int call_once_invoke_count GUARDED_BY(counters_mu) = 0;
-int call_once_finished_count GUARDED_BY(counters_mu) = 0;
-int call_once_return_count GUARDED_BY(counters_mu) = 0;
-bool done_blocking GUARDED_BY(counters_mu) = false;
+int running_thread_count ABSL_GUARDED_BY(counters_mu) = 0;
+int call_once_invoke_count ABSL_GUARDED_BY(counters_mu) = 0;
+int call_once_finished_count ABSL_GUARDED_BY(counters_mu) = 0;
+int call_once_return_count ABSL_GUARDED_BY(counters_mu) = 0;
+bool done_blocking ABSL_GUARDED_BY(counters_mu) = false;
// Function to be called from absl::call_once. Waits for a notification.
void WaitAndIncrement() {
@@ -60,7 +60,7 @@ void ThreadBody() {
}
// Returns true if all threads are set up for the test.
-bool ThreadsAreSetup(void*) EXCLUSIVE_LOCKS_REQUIRED(counters_mu) {
+bool ThreadsAreSetup(void*) ABSL_EXCLUSIVE_LOCKS_REQUIRED(counters_mu) {
// All ten threads must be running, and WaitAndIncrement should be blocked.
return running_thread_count == 10 && call_once_invoke_count == 1;
}
diff --git a/absl/base/internal/low_level_alloc.cc b/absl/base/internal/low_level_alloc.cc
index 36e4f1ba..64d7aa80 100644
--- a/absl/base/internal/low_level_alloc.cc
+++ b/absl/base/internal/low_level_alloc.cc
@@ -203,9 +203,9 @@ struct LowLevelAlloc::Arena {
base_internal::SpinLock mu;
// Head of free list, sorted by address
- AllocList freelist GUARDED_BY(mu);
+ AllocList freelist ABSL_GUARDED_BY(mu);
// Count of allocated blocks
- int32_t allocation_count GUARDED_BY(mu);
+ int32_t allocation_count ABSL_GUARDED_BY(mu);
// flags passed to NewArena
const uint32_t flags;
// Result of sysconf(_SC_PAGESIZE)
@@ -215,7 +215,7 @@ struct LowLevelAlloc::Arena {
// Smallest allocation block size
const size_t min_size;
// PRNG state
- uint32_t random GUARDED_BY(mu);
+ uint32_t random ABSL_GUARDED_BY(mu);
};
namespace {
@@ -275,10 +275,10 @@ static const uintptr_t kMagicAllocated = 0x4c833e95U;
static const uintptr_t kMagicUnallocated = ~kMagicAllocated;
namespace {
-class SCOPED_LOCKABLE ArenaLock {
+class ABSL_SCOPED_LOCKABLE ArenaLock {
public:
explicit ArenaLock(LowLevelAlloc::Arena *arena)
- EXCLUSIVE_LOCK_FUNCTION(arena->mu)
+ ABSL_EXCLUSIVE_LOCK_FUNCTION(arena->mu)
: arena_(arena) {
#ifndef ABSL_LOW_LEVEL_ALLOC_ASYNC_SIGNAL_SAFE_MISSING
if ((arena->flags & LowLevelAlloc::kAsyncSignalSafe) != 0) {
@@ -290,7 +290,7 @@ class SCOPED_LOCKABLE ArenaLock {
arena_->mu.Lock();
}
~ArenaLock() { ABSL_RAW_CHECK(left_, "haven't left Arena region"); }
- void Leave() UNLOCK_FUNCTION() {
+ void Leave() ABSL_UNLOCK_FUNCTION() {
arena_->mu.Unlock();
#ifndef ABSL_LOW_LEVEL_ALLOC_ASYNC_SIGNAL_SAFE_MISSING
if (mask_valid_) {
diff --git a/absl/base/internal/spinlock.h b/absl/base/internal/spinlock.h
index 6ee60ac8..1d1bd6cf 100644
--- a/absl/base/internal/spinlock.h
+++ b/absl/base/internal/spinlock.h
@@ -48,7 +48,7 @@
namespace absl {
namespace base_internal {
-class LOCKABLE SpinLock {
+class ABSL_LOCKABLE SpinLock {
public:
SpinLock() : lockword_(kSpinLockCooperative) {
ABSL_TSAN_MUTEX_CREATE(this, __tsan_mutex_not_static);
@@ -79,7 +79,7 @@ class LOCKABLE SpinLock {
~SpinLock() { ABSL_TSAN_MUTEX_DESTROY(this, __tsan_mutex_not_static); }
// Acquire this SpinLock.
- inline void Lock() EXCLUSIVE_LOCK_FUNCTION() {
+ inline void Lock() ABSL_EXCLUSIVE_LOCK_FUNCTION() {
ABSL_TSAN_MUTEX_PRE_LOCK(this, 0);
if (!TryLockImpl()) {
SlowLock();
@@ -91,7 +91,7 @@ class LOCKABLE SpinLock {
// acquisition was successful. If the lock was not acquired, false is
// returned. If this SpinLock is free at the time of the call, TryLock
// will return true with high probability.
- inline bool TryLock() EXCLUSIVE_TRYLOCK_FUNCTION(true) {
+ inline bool TryLock() ABSL_EXCLUSIVE_TRYLOCK_FUNCTION(true) {
ABSL_TSAN_MUTEX_PRE_LOCK(this, __tsan_mutex_try_lock);
bool res = TryLockImpl();
ABSL_TSAN_MUTEX_POST_LOCK(
@@ -101,7 +101,7 @@ class LOCKABLE SpinLock {
}
// Release this SpinLock, which must be held by the calling thread.
- inline void Unlock() UNLOCK_FUNCTION() {
+ inline void Unlock() ABSL_UNLOCK_FUNCTION() {
ABSL_TSAN_MUTEX_PRE_UNLOCK(this, 0);
uint32_t lock_value = lockword_.load(std::memory_order_relaxed);
lock_value = lockword_.exchange(lock_value & kSpinLockCooperative,
@@ -179,13 +179,13 @@ class LOCKABLE SpinLock {
// Corresponding locker object that arranges to acquire a spinlock for
// the duration of a C++ scope.
-class SCOPED_LOCKABLE SpinLockHolder {
+class ABSL_SCOPED_LOCKABLE SpinLockHolder {
public:
- inline explicit SpinLockHolder(SpinLock* l) EXCLUSIVE_LOCK_FUNCTION(l)
+ inline explicit SpinLockHolder(SpinLock* l) ABSL_EXCLUSIVE_LOCK_FUNCTION(l)
: lock_(l) {
l->Lock();
}
- inline ~SpinLockHolder() UNLOCK_FUNCTION() { lock_->Unlock(); }
+ inline ~SpinLockHolder() ABSL_UNLOCK_FUNCTION() { lock_->Unlock(); }
SpinLockHolder(const SpinLockHolder&) = delete;
SpinLockHolder& operator=(const SpinLockHolder&) = delete;
diff --git a/absl/container/internal/hashtablez_sampler.h b/absl/container/internal/hashtablez_sampler.h
index a308e788..41121754 100644
--- a/absl/container/internal/hashtablez_sampler.h
+++ b/absl/container/internal/hashtablez_sampler.h
@@ -65,7 +65,7 @@ struct HashtablezInfo {
// Puts the object into a clean state, fills in the logically `const` members,
// blocking for any readers that are currently sampling the object.
- void PrepareForSampling() EXCLUSIVE_LOCKS_REQUIRED(init_mu);
+ void PrepareForSampling() ABSL_EXCLUSIVE_LOCKS_REQUIRED(init_mu);
// These fields are mutated by the various Record* APIs and need to be
// thread-safe.
@@ -83,7 +83,7 @@ struct HashtablezInfo {
// prevents races with sampling and resurrecting an object.
absl::Mutex init_mu;
HashtablezInfo* next;
- HashtablezInfo* dead GUARDED_BY(init_mu);
+ HashtablezInfo* dead ABSL_GUARDED_BY(init_mu);
// All of the fields below are set by `PrepareForSampling`, they must not be
// mutated in `Record*` functions. They are logically `const` in that sense.
diff --git a/absl/flags/internal/commandlineflag.cc b/absl/flags/internal/commandlineflag.cc
index 2063cda6..ae6a8d70 100644
--- a/absl/flags/internal/commandlineflag.cc
+++ b/absl/flags/internal/commandlineflag.cc
@@ -58,55 +58,55 @@ absl::Mutex* InitFlag(CommandLineFlag* flag) {
{
absl::MutexLock lock(&init_lock);
- if (flag->locks == nullptr) { // Must initialize Mutexes for this flag.
- flag->locks = new flags_internal::CommandLineFlagLocks;
+ if (flag->locks_ == nullptr) { // Must initialize Mutexes for this flag.
+ flag->locks_ = new flags_internal::CommandLineFlagLocks;
}
- mu = &flag->locks->primary_mu;
+ mu = &flag->locks_->primary_mu;
}
{
absl::MutexLock lock(mu);
- if (!flag->IsRetired() && flag->def == nullptr) {
+ if (!flag->IsRetired() && flag->def_ == nullptr) {
// Need to initialize def and cur fields.
- flag->def = (*flag->make_init_value)();
- flag->cur = Clone(flag->op, flag->def);
+ flag->def_ = (*flag->make_init_value_)();
+ flag->cur_ = Clone(flag->op_, flag->def_);
UpdateCopy(flag);
- flag->inited.store(true, std::memory_order_release);
+ flag->inited_.store(true, std::memory_order_release);
flag->InvokeCallback();
}
}
- flag->inited.store(true, std::memory_order_release);
+ flag->inited_.store(true, std::memory_order_release);
return mu;
}
// Ensure that the lazily initialized fields of *flag have been initialized,
-// and return &flag->locks->primary_mu.
+// and return &flag->locks_->primary_mu.
absl::Mutex* CommandLineFlag::InitFlagIfNecessary() const
- LOCK_RETURNED(locks->primary_mu) {
- if (!this->inited.load(std::memory_order_acquire)) {
+ ABSL_LOCK_RETURNED(locks_->primary_mu) {
+ if (!inited_.load(std::memory_order_acquire)) {
return InitFlag(const_cast<CommandLineFlag*>(this));
}
- // All fields initialized; this->locks is therefore safe to read.
- return &this->locks->primary_mu;
+ // All fields initialized; locks_ is therefore safe to read.
+ return &locks_->primary_mu;
}
bool CommandLineFlag::IsModified() const {
absl::MutexLock l(InitFlagIfNecessary());
- return modified;
+ return modified_;
}
void CommandLineFlag::SetModified(bool is_modified) {
absl::MutexLock l(InitFlagIfNecessary());
- modified = is_modified;
+ modified_ = is_modified;
}
bool CommandLineFlag::IsSpecifiedOnCommandLine() const {
absl::MutexLock l(InitFlagIfNecessary());
- return on_command_line;
+ return on_command_line_;
}
absl::string_view CommandLineFlag::Typename() const {
@@ -134,19 +134,19 @@ absl::string_view CommandLineFlag::Typename() const {
}
std::string CommandLineFlag::Filename() const {
- return flags_internal::GetUsageConfig().normalize_filename(this->filename);
+ return flags_internal::GetUsageConfig().normalize_filename(filename_);
}
std::string CommandLineFlag::DefaultValue() const {
absl::MutexLock l(InitFlagIfNecessary());
- return Unparse(this->marshalling_op, this->def);
+ return Unparse(marshalling_op_, def_);
}
std::string CommandLineFlag::CurrentValue() const {
absl::MutexLock l(InitFlagIfNecessary());
- return Unparse(this->marshalling_op, this->cur);
+ return Unparse(marshalling_op_, cur_);
}
// Attempts to parse supplied `value` string using parsing routine in the `flag`
@@ -157,31 +157,31 @@ std::string CommandLineFlag::CurrentValue() const {
// in 'err'
bool TryParseLocked(CommandLineFlag* flag, void* dst, absl::string_view value,
std::string* err)
- EXCLUSIVE_LOCKS_REQUIRED(flag->locks->primary_mu) {
- void* tentative_value = Clone(flag->op, flag->def);
+ ABSL_EXCLUSIVE_LOCKS_REQUIRED(flag->locks_->primary_mu) {
+ void* tentative_value = Clone(flag->op_, flag->def_);
std::string parse_err;
- if (!Parse(flag->marshalling_op, value, tentative_value, &parse_err)) {
+ if (!Parse(flag->marshalling_op_, value, tentative_value, &parse_err)) {
auto type_name = flag->Typename();
absl::string_view err_sep = parse_err.empty() ? "" : "; ";
absl::string_view typename_sep = type_name.empty() ? "" : " ";
*err = absl::StrCat("Illegal value '", value, "' specified for",
typename_sep, type_name, " flag '", flag->Name(), "'",
err_sep, parse_err);
- Delete(flag->op, tentative_value);
+ Delete(flag->op_, tentative_value);
return false;
}
if (!flag->InvokeValidator(tentative_value)) {
*err = absl::StrCat("Failed validation of new value '",
- Unparse(flag->marshalling_op, tentative_value),
+ Unparse(flag->marshalling_op_, tentative_value),
"' for flag '", flag->Name(), "'");
- Delete(flag->op, tentative_value);
+ Delete(flag->op_, tentative_value);
return false;
}
- flag->counter++;
- Copy(flag->op, tentative_value, dst);
- Delete(flag->op, tentative_value);
+ flag->counter_++;
+ Copy(flag->op_, tentative_value, dst);
+ Delete(flag->op_, tentative_value);
return true;
}
@@ -201,38 +201,38 @@ bool CommandLineFlag::SetFromString(absl::string_view value,
absl::MutexLock l(InitFlagIfNecessary());
// Direct-access flags can be modified without going through the
- // flag API. Detect such changes and update the flag->modified bit.
+ // flag API. Detect such changes and update the flag->modified_ bit.
if (!IsAbseilFlag()) {
- if (!this->modified && ChangedDirectly(this, this->cur, this->def)) {
- this->modified = true;
+ if (!modified_ && ChangedDirectly(this, cur_, def_)) {
+ modified_ = true;
}
}
switch (set_mode) {
case SET_FLAGS_VALUE: {
// set or modify the flag's value
- if (!TryParseLocked(this, this->cur, value, err)) return false;
- this->modified = true;
+ if (!TryParseLocked(this, cur_, value, err)) return false;
+ modified_ = true;
UpdateCopy(this);
InvokeCallback();
if (source == kCommandLine) {
- this->on_command_line = true;
+ on_command_line_ = true;
}
break;
}
case SET_FLAG_IF_DEFAULT: {
// set the flag's value, but only if it hasn't been set by someone else
- if (!this->modified) {
- if (!TryParseLocked(this, this->cur, value, err)) return false;
- this->modified = true;
+ if (!modified_) {
+ if (!TryParseLocked(this, cur_, value, err)) return false;
+ modified_ = true;
UpdateCopy(this);
InvokeCallback();
} else {
// TODO(rogeeff): review and fix this semantic. Currently we do not fail
// in this case if flag is modified. This is misleading since the flag's
// value is not updated even though we return true.
- // *err = absl::StrCat(this->Name(), " is already set to ",
+ // *err = absl::StrCat(Name(), " is already set to ",
// CurrentValue(), "\n");
// return false;
return true;
@@ -241,11 +241,11 @@ bool CommandLineFlag::SetFromString(absl::string_view value,
}
case SET_FLAGS_DEFAULT: {
// modify the flag's default-value
- if (!TryParseLocked(this, this->def, value, err)) return false;
+ if (!TryParseLocked(this, def_, value, err)) return false;
- if (!this->modified) {
+ if (!modified_) {
// Need to set both defvalue *and* current, in this case
- Copy(this->op, this->def, this->cur);
+ Copy(op_, def_, cur_);
UpdateCopy(this);
InvokeCallback();
}
@@ -264,8 +264,8 @@ bool CommandLineFlag::SetFromString(absl::string_view value,
void CommandLineFlag::StoreAtomic(size_t size) {
int64_t t = 0;
assert(size <= sizeof(int64_t));
- memcpy(&t, this->cur, size);
- this->atomic.store(t, std::memory_order_release);
+ memcpy(&t, cur_, size);
+ atomic_.store(t, std::memory_order_release);
}
void CommandLineFlag::CheckDefaultValueParsingRoundtrip() const {
@@ -273,9 +273,9 @@ void CommandLineFlag::CheckDefaultValueParsingRoundtrip() const {
absl::MutexLock lock(InitFlagIfNecessary());
- void* dst = Clone(this->op, this->def);
+ void* dst = Clone(op_, def_);
std::string error;
- if (!flags_internal::Parse(this->marshalling_op, v, dst, &error)) {
+ if (!flags_internal::Parse(marshalling_op_, v, dst, &error)) {
ABSL_INTERNAL_LOG(
FATAL,
absl::StrCat("Flag ", Name(), " (from ", Filename(),
@@ -285,23 +285,23 @@ void CommandLineFlag::CheckDefaultValueParsingRoundtrip() const {
// We do not compare dst to def since parsing/unparsing may make
// small changes, e.g., precision loss for floating point types.
- Delete(this->op, dst);
+ Delete(op_, dst);
}
bool CommandLineFlag::ValidateDefaultValue() const {
absl::MutexLock lock(InitFlagIfNecessary());
- return InvokeValidator(this->def);
+ return InvokeValidator(def_);
}
bool CommandLineFlag::ValidateInputValue(absl::string_view value) const {
absl::MutexLock l(InitFlagIfNecessary()); // protect default value access
- void* obj = Clone(this->op, this->def);
+ void* obj = Clone(op_, def_);
std::string ignored_error;
const bool result =
- flags_internal::Parse(this->marshalling_op, value, obj, &ignored_error) &&
+ flags_internal::Parse(marshalling_op_, value, obj, &ignored_error) &&
InvokeValidator(obj);
- Delete(this->op, obj);
+ Delete(op_, obj);
return result;
}
@@ -314,13 +314,13 @@ void CommandLineFlag::Read(void* dst,
// `dst_op` is the unmarshaling operation corresponding to the declaration
// visibile at the call site. `op` is the Flag's defined unmarshalling
// operation. They must match for this operation to be well-defined.
- if (ABSL_PREDICT_FALSE(dst_op != op)) {
+ if (ABSL_PREDICT_FALSE(dst_op != op_)) {
ABSL_INTERNAL_LOG(
ERROR,
- absl::StrCat("Flag '", name,
+ absl::StrCat("Flag '", Name(),
"' is defined as one type and declared as another"));
}
- CopyConstruct(op, cur, dst);
+ CopyConstruct(op_, cur_, dst);
}
void CommandLineFlag::Write(const void* src,
@@ -330,28 +330,28 @@ void CommandLineFlag::Write(const void* src,
// `src_op` is the marshalling operation corresponding to the declaration
// visible at the call site. `op` is the Flag's defined marshalling operation.
// They must match for this operation to be well-defined.
- if (ABSL_PREDICT_FALSE(src_op != op)) {
+ if (ABSL_PREDICT_FALSE(src_op != op_)) {
ABSL_INTERNAL_LOG(
ERROR,
- absl::StrCat("Flag '", name,
+ absl::StrCat("Flag '", Name(),
"' is defined as one type and declared as another"));
}
if (ShouldValidateFlagValue(*this)) {
- void* obj = Clone(op, src);
+ void* obj = Clone(op_, src);
std::string ignored_error;
- std::string src_as_str = Unparse(marshalling_op, src);
- if (!Parse(marshalling_op, src_as_str, obj, &ignored_error) ||
+ std::string src_as_str = Unparse(marshalling_op_, src);
+ if (!Parse(marshalling_op_, src_as_str, obj, &ignored_error) ||
!InvokeValidator(obj)) {
- ABSL_INTERNAL_LOG(ERROR, absl::StrCat("Attempt to set flag '", name,
+ ABSL_INTERNAL_LOG(ERROR, absl::StrCat("Attempt to set flag '", Name(),
"' to invalid value ", src_as_str));
}
- Delete(op, obj);
+ Delete(op_, obj);
}
- modified = true;
- counter++;
- Copy(op, src, cur);
+ modified_ = true;
+ counter_++;
+ Copy(op_, src, cur_);
UpdateCopy(this);
InvokeCallback();
diff --git a/absl/flags/internal/commandlineflag.h b/absl/flags/internal/commandlineflag.h
index 23512576..572568b9 100644
--- a/absl/flags/internal/commandlineflag.h
+++ b/absl/flags/internal/commandlineflag.h
@@ -69,8 +69,6 @@ using HelpGenFunc = std::string (*)();
// based on default value supplied in flag's definition)
using InitialValGenFunc = void* (*)();
-struct CommandLineFlagInfo;
-
extern const char kStrippedFlagHelp[];
// The per-type function
@@ -189,27 +187,28 @@ class HelpText {
};
// Holds all information for a flag.
-struct CommandLineFlag {
+class CommandLineFlag {
+ public:
constexpr CommandLineFlag(
- const char* name_arg, HelpText help_text, const char* filename_arg,
- const flags_internal::FlagOpFn op_arg,
- const flags_internal::FlagMarshallingOpFn marshalling_op_arg,
- const flags_internal::InitialValGenFunc initial_value_gen, void* def_arg,
- void* cur_arg)
- : name(name_arg),
- help(help_text),
- filename(filename_arg),
- op(op_arg),
- marshalling_op(marshalling_op_arg),
- make_init_value(initial_value_gen),
- inited(false),
- modified(false),
- on_command_line(false),
- def(def_arg),
- cur(cur_arg),
- counter(0),
- atomic(kAtomicInit),
- locks(nullptr) {}
+ const char* name, HelpText help_text, const char* filename,
+ const flags_internal::FlagOpFn op,
+ const flags_internal::FlagMarshallingOpFn marshalling_op,
+ const flags_internal::InitialValGenFunc initial_value_gen, void* def,
+ void* cur)
+ : name_(name),
+ help_(help_text),
+ filename_(filename),
+ op_(op),
+ marshalling_op_(marshalling_op),
+ make_init_value_(initial_value_gen),
+ inited_(false),
+ modified_(false),
+ on_command_line_(false),
+ def_(def),
+ cur_(cur),
+ counter_(0),
+ atomic_(kAtomicInit),
+ locks_(nullptr) {}
// Virtual destructor
virtual void Destroy() const = 0;
@@ -225,8 +224,8 @@ struct CommandLineFlag {
// Returns true iff this is a handle to an Abseil Flag.
virtual bool IsAbseilFlag() const { return true; }
- absl::string_view Name() const { return name; }
- std::string Help() const { return help.GetHelpText(); }
+ absl::string_view Name() const { return name_; }
+ std::string Help() const { return help_.GetHelpText(); }
bool IsModified() const;
void SetModified(bool is_modified);
bool IsSpecifiedOnCommandLine() const;
@@ -247,15 +246,14 @@ struct CommandLineFlag {
// Return true iff flag has type T.
template <typename T>
inline bool IsOfType() const {
- return this->op == &flags_internal::FlagOps<T>;
+ return op_ == &flags_internal::FlagOps<T>;
}
// Attempts to retrieve the flag value. Returns value on success,
// absl::nullopt otherwise.
template <typename T>
absl::optional<T> Get() const {
- if (IsRetired() || flags_internal::FlagOps<T> != this->op)
- return absl::nullopt;
+ if (IsRetired() || flags_internal::FlagOps<T> != op_) return absl::nullopt;
T res;
Read(&res, flags_internal::FlagOps<T>);
@@ -286,36 +284,36 @@ struct CommandLineFlag {
protected:
~CommandLineFlag() = default;
- const char* const name;
- const HelpText help;
- const char* const filename;
+ const char* const name_;
+ const HelpText help_;
+ const char* const filename_;
- const FlagOpFn op; // Type-specific handler
- const FlagMarshallingOpFn marshalling_op; // Marshalling ops handler
- const InitialValGenFunc make_init_value; // Makes initial value for the flag
- std::atomic<bool> inited; // fields have been lazily initialized
+ const FlagOpFn op_; // Type-specific handler
+ const FlagMarshallingOpFn marshalling_op_; // Marshalling ops handler
+ const InitialValGenFunc make_init_value_; // Makes initial value for the flag
+ std::atomic<bool> inited_; // fields have been lazily initialized
- // Mutable state (guarded by locks->primary_mu).
- bool modified; // Has flag value been modified?
- bool on_command_line; // Specified on command line.
- void* def; // Lazily initialized pointer to default value
- void* cur; // Lazily initialized pointer to current value
- int64_t counter; // Mutation counter
+ // Mutable state (guarded by locks_->primary_mu).
+ bool modified_; // Has flag value been modified?
+ bool on_command_line_; // Specified on command line.
+ void* def_; // Lazily initialized pointer to default value
+ void* cur_; // Lazily initialized pointer to current value
+ int64_t counter_; // Mutation counter
// For some types, a copy of the current value is kept in an atomically
// accessible field.
static const int64_t kAtomicInit = 0xababababababababll;
- std::atomic<int64_t> atomic;
+ std::atomic<int64_t> atomic_;
// Lazily initialized mutexes for this flag value. We cannot inline a
// SpinLock or Mutex here because those have non-constexpr constructors and
// so would prevent constant initialization of this type.
// TODO(rogeeff): fix it once Mutex has constexpr constructor
- struct CommandLineFlagLocks* locks; // locks, laziliy allocated.
+ struct CommandLineFlagLocks* locks_; // locks, laziliy allocated.
// Ensure that the lazily initialized fields of *flag have been initialized,
// and return the lock which should be locked when flag's state is mutated.
- absl::Mutex* InitFlagIfNecessary() const LOCK_RETURNED(locks->primary_mu);
+ absl::Mutex* InitFlagIfNecessary() const ABSL_LOCK_RETURNED(locks_->primary_mu);
// copy construct new value of flag's type in a memory referenced by dst
// based on current flag's value
@@ -326,8 +324,6 @@ struct CommandLineFlag {
friend class FlagRegistry;
friend class FlagPtrMap;
friend class FlagSaverImpl;
- friend void FillCommandLineFlagInfo(CommandLineFlag* flag,
- CommandLineFlagInfo* result);
friend bool TryParseLocked(CommandLineFlag* flag, void* dst,
absl::string_view value, std::string* err);
friend absl::Mutex* InitFlag(CommandLineFlag* flag);
@@ -335,7 +331,7 @@ struct CommandLineFlag {
// This is a short term, until we completely rework persistent state
// storage API.
virtual void* GetValidator() const { return nullptr; }
- virtual void SetValidator(void*) {}
+ virtual bool SetValidator(void*) { return false; }
};
// Update any copy of the flag value that is stored in an atomic word.
diff --git a/absl/flags/internal/flag.cc b/absl/flags/internal/flag.cc
index 34629b30..0f403581 100644
--- a/absl/flags/internal/flag.cc
+++ b/absl/flags/internal/flag.cc
@@ -32,7 +32,7 @@ namespace flags_internal {
// completed. Requires that *primary_lock be held in exclusive mode; it may be
// released and reacquired by the implementation.
void InvokeCallback(absl::Mutex* primary_mu, absl::Mutex* callback_mu,
- FlagCallback cb) EXCLUSIVE_LOCKS_REQUIRED(primary_mu) {
+ FlagCallback cb) ABSL_EXCLUSIVE_LOCKS_REQUIRED(primary_mu) {
if (!cb) return;
// When executing the callback we need the primary flag's mutex to be
diff --git a/absl/flags/internal/flag.h b/absl/flags/internal/flag.h
index fad36877..a84f7fa8 100644
--- a/absl/flags/internal/flag.h
+++ b/absl/flags/internal/flag.h
@@ -28,23 +28,22 @@ namespace flags_internal {
using FlagCallback = void (*)();
void InvokeCallback(absl::Mutex* primary_mu, absl::Mutex* callback_mu,
- FlagCallback cb) EXCLUSIVE_LOCKS_REQUIRED(primary_mu);
+ FlagCallback cb) ABSL_EXCLUSIVE_LOCKS_REQUIRED(primary_mu);
// This is "unspecified" implementation of absl::Flag<T> type.
template <typename T>
class Flag final : public flags_internal::CommandLineFlag {
public:
- constexpr Flag(const char* name_arg,
- const flags_internal::HelpGenFunc help_gen,
- const char* filename_arg,
- const flags_internal::FlagMarshallingOpFn marshalling_op_arg,
+ constexpr Flag(const char* name, const flags_internal::HelpGenFunc help_gen,
+ const char* filename,
+ const flags_internal::FlagMarshallingOpFn marshalling_op,
const flags_internal::InitialValGenFunc initial_value_gen)
: flags_internal::CommandLineFlag(
- name_arg, flags_internal::HelpText::FromFunctionPointer(help_gen),
- filename_arg, &flags_internal::FlagOps<T>, marshalling_op_arg,
+ name, flags_internal::HelpText::FromFunctionPointer(help_gen),
+ filename, &flags_internal::FlagOps<T>, marshalling_op,
initial_value_gen,
- /*def_arg=*/nullptr,
- /*cur_arg=*/nullptr),
+ /*def=*/nullptr,
+ /*cur=*/nullptr),
callback_(nullptr) {}
T Get() const {
@@ -71,12 +70,12 @@ class Flag final : public flags_internal::CommandLineFlag {
};
U u;
- this->Read(&u.value, &flags_internal::FlagOps<T>);
+ Read(&u.value, &flags_internal::FlagOps<T>);
return std::move(u.value);
}
bool AtomicGet(T* v) const {
- const int64_t r = this->atomic.load(std::memory_order_acquire);
+ const int64_t r = atomic_.load(std::memory_order_acquire);
if (r != flags_internal::CommandLineFlag::kAtomicInit) {
memcpy(v, &r, sizeof(T));
return true;
@@ -85,7 +84,7 @@ class Flag final : public flags_internal::CommandLineFlag {
return false;
}
- void Set(const T& v) { this->Write(&v, &flags_internal::FlagOps<T>); }
+ void Set(const T& v) { Write(&v, &flags_internal::FlagOps<T>); }
void SetCallback(const flags_internal::FlagCallback mutation_callback) {
absl::MutexLock l(InitFlagIfNecessary());
@@ -95,18 +94,18 @@ class Flag final : public flags_internal::CommandLineFlag {
InvokeCallback();
}
void InvokeCallback() override
- EXCLUSIVE_LOCKS_REQUIRED(this->locks->primary_mu) {
- flags_internal::InvokeCallback(&this->locks->primary_mu,
- &this->locks->callback_mu, callback_);
+ ABSL_EXCLUSIVE_LOCKS_REQUIRED(locks_->primary_mu) {
+ flags_internal::InvokeCallback(&locks_->primary_mu, &locks_->callback_mu,
+ callback_);
}
private:
void Destroy() const override {
// Values are heap allocated Abseil Flags.
- if (this->cur) Delete(this->op, this->cur);
- if (this->def) Delete(this->op, this->def);
+ if (cur_) Delete(op_, cur_);
+ if (def_) Delete(op_, def_);
- delete this->locks;
+ delete locks_;
}
// Flag's data
diff --git a/absl/flags/internal/program_name.cc b/absl/flags/internal/program_name.cc
index 62be645a..f0811f14 100644
--- a/absl/flags/internal/program_name.cc
+++ b/absl/flags/internal/program_name.cc
@@ -25,7 +25,7 @@ namespace flags_internal {
ABSL_CONST_INIT static absl::Mutex program_name_guard(absl::kConstInit);
ABSL_CONST_INIT static std::string* program_name
- GUARDED_BY(program_name_guard) = nullptr;
+ ABSL_GUARDED_BY(program_name_guard) = nullptr;
std::string ProgramInvocationName() {
absl::MutexLock l(&program_name_guard);
diff --git a/absl/flags/internal/registry.cc b/absl/flags/internal/registry.cc
index 0d4eec98..4bea313b 100644
--- a/absl/flags/internal/registry.cc
+++ b/absl/flags/internal/registry.cc
@@ -54,8 +54,8 @@ class FlagRegistry {
// Store a flag in this registry. Takes ownership of *flag.
void RegisterFlag(CommandLineFlag* flag);
- void Lock() EXCLUSIVE_LOCK_FUNCTION(lock_) { lock_.Lock(); }
- void Unlock() UNLOCK_FUNCTION(lock_) { lock_.Unlock(); }
+ void Lock() ABSL_EXCLUSIVE_LOCK_FUNCTION(lock_) { lock_.Lock(); }
+ void Unlock() ABSL_UNLOCK_FUNCTION(lock_) { lock_.Unlock(); }
// Returns the flag object for the specified name, or nullptr if not found.
// Will emit a warning if a 'retired' flag is specified.
@@ -118,7 +118,7 @@ void FlagRegistry::RegisterFlag(CommandLineFlag* flag) {
(flag->IsRetired() ? old_flag->Filename() : flag->Filename()),
"'."),
true);
- } else if (flag->op != old_flag->op) {
+ } else if (flag->op_ != old_flag->op_) {
flags_internal::ReportUsageError(
absl::StrCat("Flag '", flag->Name(),
"' was defined more than once but with "
@@ -208,16 +208,16 @@ class FlagSaverImpl {
if (flag->IsRetired()) return;
saved.name = flag->Name();
- saved.op = flag->op;
- saved.marshalling_op = flag->marshalling_op;
+ saved.op = flag->op_;
+ saved.marshalling_op = flag->marshalling_op_;
{
absl::MutexLock l(flag->InitFlagIfNecessary());
saved.validator = flag->GetValidator();
- saved.modified = flag->modified;
- saved.on_command_line = flag->on_command_line;
- saved.current = Clone(saved.op, flag->cur);
- saved.default_value = Clone(saved.op, flag->def);
- saved.counter = flag->counter;
+ saved.modified = flag->modified_;
+ saved.on_command_line = flag->on_command_line_;
+ saved.current = Clone(saved.op, flag->cur_);
+ saved.default_value = Clone(saved.op, flag->def_);
+ saved.counter = flag->counter_;
}
backup_registry_.push_back(saved);
});
@@ -237,26 +237,28 @@ class FlagSaverImpl {
bool restored = false;
{
- absl::MutexLock l(flag->InitFlagIfNecessary());
+ // This function encapsulate the lock.
flag->SetValidator(src.validator);
- flag->modified = src.modified;
- flag->on_command_line = src.on_command_line;
- if (flag->counter != src.counter ||
- ChangedDirectly(flag, src.default_value, flag->def)) {
+
+ absl::MutexLock l(flag->InitFlagIfNecessary());
+ flag->modified_ = src.modified;
+ flag->on_command_line_ = src.on_command_line;
+ if (flag->counter_ != src.counter ||
+ ChangedDirectly(flag, src.default_value, flag->def_)) {
restored = true;
- Copy(src.op, src.default_value, flag->def);
+ Copy(src.op, src.default_value, flag->def_);
}
- if (flag->counter != src.counter ||
- ChangedDirectly(flag, src.current, flag->cur)) {
+ if (flag->counter_ != src.counter ||
+ ChangedDirectly(flag, src.current, flag->cur_)) {
restored = true;
- Copy(src.op, src.current, flag->cur);
+ Copy(src.op, src.current, flag->cur_);
UpdateCopy(flag);
flag->InvokeCallback();
}
}
if (restored) {
- flag->counter++;
+ flag->counter_++;
// Revalidate the flag because the validator might store state based
// on the flag's value, which just changed due to the restore.
@@ -308,44 +310,6 @@ FlagSaver::~FlagSaver() {
}
// --------------------------------------------------------------------
-// GetAllFlags()
-// The main way the FlagRegistry class exposes its data. This
-// returns, as strings, all the info about all the flags in
-// the main registry, sorted first by filename they are defined
-// in, and then by flagname.
-// --------------------------------------------------------------------
-
-struct FilenameFlagnameLess {
- bool operator()(const CommandLineFlagInfo& a,
- const CommandLineFlagInfo& b) const {
- int cmp = absl::string_view(a.filename).compare(b.filename);
- if (cmp != 0) return cmp < 0;
- return a.name < b.name;
- }
-};
-
-void FillCommandLineFlagInfo(CommandLineFlag* flag,
- CommandLineFlagInfo* result) {
- result->name = std::string(flag->Name());
- result->type = std::string(flag->Typename());
- result->description = flag->Help();
- result->filename = flag->Filename();
-
- if (!flag->IsAbseilFlag()) {
- if (!flag->IsModified() && ChangedDirectly(flag, flag->cur, flag->def)) {
- flag->modified = true;
- }
- }
-
- result->current_value = flag->CurrentValue();
- result->default_value = flag->DefaultValue();
- result->is_default = !flag->IsModified();
- result->has_validator_fn = flag->HasValidatorFn();
- absl::MutexLock l(flag->InitFlagIfNecessary());
- result->flag_ptr = flag->IsAbseilFlag() ? nullptr : flag->cur;
-}
-
-// --------------------------------------------------------------------
CommandLineFlag* FindCommandLineFlag(absl::string_view name) {
if (name.empty()) return nullptr;
@@ -380,21 +344,6 @@ void ForEachFlag(std::function<void(CommandLineFlag*)> visitor) {
// --------------------------------------------------------------------
-void GetAllFlags(std::vector<CommandLineFlagInfo>* OUTPUT) {
- flags_internal::ForEachFlag([&](CommandLineFlag* flag) {
- if (flag->IsRetired()) return;
-
- CommandLineFlagInfo fi;
- FillCommandLineFlagInfo(flag, &fi);
- OUTPUT->push_back(fi);
- });
-
- // Now sort the flags, first by filename they occur in, then alphabetically
- std::sort(OUTPUT->begin(), OUTPUT->end(), FilenameFlagnameLess());
-}
-
-// --------------------------------------------------------------------
-
bool RegisterCommandLineFlag(CommandLineFlag* flag) {
FlagRegistry::GlobalRegistry()->RegisterFlag(flag);
return true;
@@ -406,24 +355,24 @@ namespace {
class RetiredFlagObj final : public flags_internal::CommandLineFlag {
public:
- constexpr RetiredFlagObj(const char* name_arg, FlagOpFn ops,
+ constexpr RetiredFlagObj(const char* name, FlagOpFn ops,
FlagMarshallingOpFn marshalling_ops)
: flags_internal::CommandLineFlag(
- name_arg, flags_internal::HelpText::FromStaticCString(nullptr),
- /*filename_arg=*/"RETIRED", ops, marshalling_ops,
+ name, flags_internal::HelpText::FromStaticCString(nullptr),
+ /*filename=*/"RETIRED", ops, marshalling_ops,
/*initial_value_gen=*/nullptr,
- /*def_arg=*/nullptr,
- /*cur_arg=*/nullptr) {}
+ /*def=*/nullptr,
+ /*cur=*/nullptr) {}
private:
bool IsRetired() const override { return true; }
void Destroy() const override {
// Values are heap allocated for Retired Flags.
- if (this->cur) Delete(this->op, this->cur);
- if (this->def) Delete(this->op, this->def);
+ if (cur_) Delete(op_, cur_);
+ if (def_) Delete(op_, def_);
- if (this->locks) delete this->locks;
+ if (locks_) delete locks_;
delete this;
}
diff --git a/absl/flags/internal/registry.h b/absl/flags/internal/registry.h
index 884a8db5..eb134a9f 100644
--- a/absl/flags/internal/registry.h
+++ b/absl/flags/internal/registry.h
@@ -29,33 +29,6 @@
namespace absl {
namespace flags_internal {
-// CommandLineFlagInfo holds all information for a flag.
-struct CommandLineFlagInfo {
- std::string name; // the name of the flag
- std::string type; // DO NOT use. Use flag->IsOfType<T>() instead.
- std::string description; // the "help text" associated with the flag
- std::string current_value; // the current value, as a std::string
- std::string default_value; // the default value, as a std::string
- std::string filename; // 'cleaned' version of filename holding the flag
- bool has_validator_fn; // true if RegisterFlagValidator called on this flag
-
- bool is_default; // true if the flag has the default value and
- // has not been set explicitly from the cmdline
- // or via SetCommandLineOption.
-
- // nullptr for ABSL_FLAG. A pointer to the flag's current value
- // otherwise. E.g., for DEFINE_int32(foo, ...), flag_ptr will be
- // &FLAGS_foo.
- const void* flag_ptr;
-};
-
-//-----------------------------------------------------------------------------
-
-void FillCommandLineFlagInfo(CommandLineFlag* flag,
- CommandLineFlagInfo* result);
-
-//-----------------------------------------------------------------------------
-
CommandLineFlag* FindCommandLineFlag(absl::string_view name);
CommandLineFlag* FindRetiredFlag(absl::string_view name);
@@ -68,11 +41,6 @@ void ForEachFlag(std::function<void(CommandLineFlag*)> visitor);
//-----------------------------------------------------------------------------
-// Store the list of all flags in *OUTPUT, sorted by file.
-void GetAllFlags(std::vector<CommandLineFlagInfo>* OUTPUT);
-
-//-----------------------------------------------------------------------------
-
bool RegisterCommandLineFlag(CommandLineFlag*);
//-----------------------------------------------------------------------------
diff --git a/absl/flags/internal/type_erased.cc b/absl/flags/internal/type_erased.cc
index 2984291c..a1650fcf 100644
--- a/absl/flags/internal/type_erased.cc
+++ b/absl/flags/internal/type_erased.cc
@@ -36,30 +36,6 @@ bool GetCommandLineOption(absl::string_view name, std::string* value) {
return true;
}
-bool GetCommandLineFlagInfo(absl::string_view name,
- CommandLineFlagInfo* OUTPUT) {
- if (name.empty()) return false;
-
- CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name);
- if (flag == nullptr || flag->IsRetired()) {
- return false;
- }
-
- assert(OUTPUT);
- FillCommandLineFlagInfo(flag, OUTPUT);
- return true;
-}
-
-CommandLineFlagInfo GetCommandLineFlagInfoOrDie(absl::string_view name) {
- CommandLineFlagInfo info;
- if (!GetCommandLineFlagInfo(name, &info)) {
- ABSL_INTERNAL_LOG(FATAL, absl::StrCat("Flag '", name, "' does not exist"));
- }
- return info;
-}
-
-// --------------------------------------------------------------------
-
bool SetCommandLineOption(absl::string_view name, absl::string_view value) {
return SetCommandLineOptionWithMode(name, value,
flags_internal::SET_FLAGS_VALUE);
diff --git a/absl/flags/internal/type_erased.h b/absl/flags/internal/type_erased.h
index 249d36b9..a9551166 100644
--- a/absl/flags/internal/type_erased.h
+++ b/absl/flags/internal/type_erased.h
@@ -32,17 +32,6 @@ namespace flags_internal {
// Thread-safe.
bool GetCommandLineOption(absl::string_view name, std::string* value);
-// If a flag named "name" exists, store its information in *OUTPUT
-// and return true. Else return false without changing *OUTPUT.
-// Thread-safe.
-bool GetCommandLineFlagInfo(absl::string_view name,
- CommandLineFlagInfo* OUTPUT);
-
-// Returns the CommandLineFlagInfo of the flagname. exit() with an
-// error code if name not found.
-// Thread-safe.
-CommandLineFlagInfo GetCommandLineFlagInfoOrDie(absl::string_view name);
-
// Set the value of the flag named "name" to value. If successful,
// returns true. If not successful (e.g., the flag was not found or
// the value is not a valid value), returns false.
diff --git a/absl/flags/parse.cc b/absl/flags/parse.cc
index e9dd4204..16c4d68f 100644
--- a/absl/flags/parse.cc
+++ b/absl/flags/parse.cc
@@ -44,11 +44,11 @@ namespace {
ABSL_CONST_INIT absl::Mutex processing_checks_guard(absl::kConstInit);
ABSL_CONST_INIT bool flagfile_needs_processing
- GUARDED_BY(processing_checks_guard) = false;
+ ABSL_GUARDED_BY(processing_checks_guard) = false;
ABSL_CONST_INIT bool fromenv_needs_processing
- GUARDED_BY(processing_checks_guard) = false;
+ ABSL_GUARDED_BY(processing_checks_guard) = false;
ABSL_CONST_INIT bool tryfromenv_needs_processing
- GUARDED_BY(processing_checks_guard) = false;
+ ABSL_GUARDED_BY(processing_checks_guard) = false;
} // namespace
} // namespace flags_internal
diff --git a/absl/flags/usage.cc b/absl/flags/usage.cc
index 4c01f510..dff7a3da 100644
--- a/absl/flags/usage.cc
+++ b/absl/flags/usage.cc
@@ -24,7 +24,7 @@ namespace flags_internal {
namespace {
ABSL_CONST_INIT absl::Mutex usage_message_guard(absl::kConstInit);
ABSL_CONST_INIT std::string* program_usage_message
- GUARDED_BY(usage_message_guard) = nullptr;
+ ABSL_GUARDED_BY(usage_message_guard) = nullptr;
} // namespace
} // namespace flags_internal
diff --git a/absl/flags/usage_config.cc b/absl/flags/usage_config.cc
index d34ecfc8..f97bf300 100644
--- a/absl/flags/usage_config.cc
+++ b/absl/flags/usage_config.cc
@@ -94,7 +94,7 @@ std::string NormalizeFilename(absl::string_view filename) {
ABSL_CONST_INIT absl::Mutex custom_usage_config_guard(absl::kConstInit);
ABSL_CONST_INIT FlagsUsageConfig* custom_usage_config
- GUARDED_BY(custom_usage_config_guard) = nullptr;
+ ABSL_GUARDED_BY(custom_usage_config_guard) = nullptr;
} // namespace
diff --git a/absl/random/internal/pool_urbg.cc b/absl/random/internal/pool_urbg.cc
index b24eeeff..f2e1c1f6 100644
--- a/absl/random/internal/pool_urbg.cc
+++ b/absl/random/internal/pool_urbg.cc
@@ -59,13 +59,13 @@ class RandenPoolEntry {
}
// Copy bytes into out.
- void Fill(uint8_t* out, size_t bytes) LOCKS_EXCLUDED(mu_);
+ void Fill(uint8_t* out, size_t bytes) ABSL_LOCKS_EXCLUDED(mu_);
// Returns random bits from the buffer in units of T.
template <typename T>
- inline T Generate() LOCKS_EXCLUDED(mu_);
+ inline T Generate() ABSL_LOCKS_EXCLUDED(mu_);
- inline void MaybeRefill() EXCLUSIVE_LOCKS_REQUIRED(mu_) {
+ inline void MaybeRefill() ABSL_EXCLUSIVE_LOCKS_REQUIRED(mu_) {
if (next_ >= kState) {
next_ = kCapacity;
impl_.Generate(state_);
@@ -74,10 +74,10 @@ class RandenPoolEntry {
private:
// Randen URBG state.
- uint32_t state_[kState] GUARDED_BY(mu_); // First to satisfy alignment.
+ uint32_t state_[kState] ABSL_GUARDED_BY(mu_); // First to satisfy alignment.
SpinLock mu_;
const Randen impl_;
- size_t next_ GUARDED_BY(mu_);
+ size_t next_ ABSL_GUARDED_BY(mu_);
};
template <>
diff --git a/absl/synchronization/BUILD.bazel b/absl/synchronization/BUILD.bazel
index b4813388..36dc98f3 100644
--- a/absl/synchronization/BUILD.bazel
+++ b/absl/synchronization/BUILD.bazel
@@ -50,6 +50,21 @@ cc_library(
)
cc_library(
+ name = "kernel_timeout_internal",
+ hdrs = ["internal/kernel_timeout.h"],
+ copts = ABSL_DEFAULT_COPTS,
+ linkopts = ABSL_DEFAULT_LINKOPTS,
+ visibility = [
+ "//absl/synchronization:__pkg__",
+ ],
+ deps = [
+ "//absl/base:core_headers",
+ "//absl/base:raw_logging_internal",
+ "//absl/time",
+ ],
+)
+
+cc_library(
name = "synchronization",
srcs = [
"barrier.cc",
@@ -65,7 +80,6 @@ cc_library(
"barrier.h",
"blocking_counter.h",
"internal/create_thread_identity.h",
- "internal/kernel_timeout.h",
"internal/mutex_nonprod.inc",
"internal/per_thread_sem.h",
"internal/waiter.h",
@@ -79,6 +93,7 @@ cc_library(
}) + ABSL_DEFAULT_LINKOPTS,
deps = [
":graphcycles_internal",
+ ":kernel_timeout_internal",
"//absl/base",
"//absl/base:atomic_hook",
"//absl/base:base_internal",
diff --git a/absl/synchronization/CMakeLists.txt b/absl/synchronization/CMakeLists.txt
index ce669c52..3c47a1bc 100644
--- a/absl/synchronization/CMakeLists.txt
+++ b/absl/synchronization/CMakeLists.txt
@@ -33,12 +33,24 @@ absl_cc_library(
absl_cc_library(
NAME
+ kernel_timeout_internal
+ HDRS
+ "internal/kernel_timeout.h"
+ COPTS
+ ${ABSL_DEFAULT_COPTS}
+ DEPS
+ absl::core_headers
+ absl::raw_logging_internal
+ absl::time
+)
+
+absl_cc_library(
+ NAME
synchronization
HDRS
"barrier.h"
"blocking_counter.h"
"internal/create_thread_identity.h"
- "internal/kernel_timeout.h"
"internal/mutex_nonprod.inc"
"internal/per_thread_sem.h"
"internal/waiter.h"
@@ -56,6 +68,7 @@ absl_cc_library(
${ABSL_DEFAULT_COPTS}
DEPS
absl::graphcycles_internal
+ absl::kernel_timeout_internal
absl::atomic_hook
absl::base
absl::base_internal
diff --git a/absl/synchronization/barrier.h b/absl/synchronization/barrier.h
index 23bb2f58..cb5d821a 100644
--- a/absl/synchronization/barrier.h
+++ b/absl/synchronization/barrier.h
@@ -69,8 +69,8 @@ class Barrier {
private:
Mutex lock_;
- int num_to_block_ GUARDED_BY(lock_);
- int num_to_exit_ GUARDED_BY(lock_);
+ int num_to_block_ ABSL_GUARDED_BY(lock_);
+ int num_to_exit_ ABSL_GUARDED_BY(lock_);
};
} // namespace absl
diff --git a/absl/synchronization/blocking_counter.h b/absl/synchronization/blocking_counter.h
index 4c66e0ab..77560fc0 100644
--- a/absl/synchronization/blocking_counter.h
+++ b/absl/synchronization/blocking_counter.h
@@ -88,8 +88,8 @@ class BlockingCounter {
private:
Mutex lock_;
- int count_ GUARDED_BY(lock_);
- int num_waiting_ GUARDED_BY(lock_);
+ int count_ ABSL_GUARDED_BY(lock_);
+ int num_waiting_ ABSL_GUARDED_BY(lock_);
};
} // namespace absl
diff --git a/absl/synchronization/internal/thread_pool.h b/absl/synchronization/internal/thread_pool.h
index 7f458f5a..a00f2be8 100644
--- a/absl/synchronization/internal/thread_pool.h
+++ b/absl/synchronization/internal/thread_pool.h
@@ -60,7 +60,7 @@ class ThreadPool {
}
private:
- bool WorkAvailable() const EXCLUSIVE_LOCKS_REQUIRED(mu_) {
+ bool WorkAvailable() const ABSL_EXCLUSIVE_LOCKS_REQUIRED(mu_) {
return !queue_.empty();
}
@@ -81,7 +81,7 @@ class ThreadPool {
}
absl::Mutex mu_;
- std::queue<std::function<void()>> queue_ GUARDED_BY(mu_);
+ std::queue<std::function<void()>> queue_ ABSL_GUARDED_BY(mu_);
std::vector<std::thread> threads_;
};
diff --git a/absl/synchronization/lifetime_test.cc b/absl/synchronization/lifetime_test.cc
index 0279c8f8..34b8875b 100644
--- a/absl/synchronization/lifetime_test.cc
+++ b/absl/synchronization/lifetime_test.cc
@@ -143,11 +143,11 @@ ABSL_CONST_INIT absl::Mutex early_const_init_mutex(absl::kConstInit);
// constructors of globals "happen at link time"; memory is pre-initialized,
// before the constructors of either grab_lock or check_still_locked are run.)
extern absl::Mutex const_init_sanity_mutex;
-OnConstruction grab_lock([]() NO_THREAD_SAFETY_ANALYSIS {
+OnConstruction grab_lock([]() ABSL_NO_THREAD_SAFETY_ANALYSIS {
const_init_sanity_mutex.Lock();
});
ABSL_CONST_INIT absl::Mutex const_init_sanity_mutex(absl::kConstInit);
-OnConstruction check_still_locked([]() NO_THREAD_SAFETY_ANALYSIS {
+OnConstruction check_still_locked([]() ABSL_NO_THREAD_SAFETY_ANALYSIS {
const_init_sanity_mutex.AssertHeld();
const_init_sanity_mutex.Unlock();
});
diff --git a/absl/synchronization/mutex.cc b/absl/synchronization/mutex.cc
index 76bd307a..100def2d 100644
--- a/absl/synchronization/mutex.cc
+++ b/absl/synchronization/mutex.cc
@@ -207,8 +207,8 @@ static absl::base_internal::SpinLock deadlock_graph_mu(
absl::base_internal::kLinkerInitialized);
// graph used to detect deadlocks.
-static GraphCycles *deadlock_graph GUARDED_BY(deadlock_graph_mu)
- PT_GUARDED_BY(deadlock_graph_mu);
+static GraphCycles *deadlock_graph ABSL_GUARDED_BY(deadlock_graph_mu)
+ ABSL_PT_GUARDED_BY(deadlock_graph_mu);
//------------------------------------------------------------------
// An event mechanism for debugging mutex use.
@@ -279,10 +279,10 @@ static const uint32_t kNSynchEvent = 1031;
static struct SynchEvent { // this is a trivial hash table for the events
// struct is freed when refcount reaches 0
- int refcount GUARDED_BY(synch_event_mu);
+ int refcount ABSL_GUARDED_BY(synch_event_mu);
// buckets have linear, 0-terminated chains
- SynchEvent *next GUARDED_BY(synch_event_mu);
+ SynchEvent *next ABSL_GUARDED_BY(synch_event_mu);
// Constant after initialization
uintptr_t masked_addr; // object at this address is called "name"
@@ -296,7 +296,7 @@ static struct SynchEvent { // this is a trivial hash table for the events
// Constant after initialization
char name[1]; // actually longer---null-terminated std::string
-} *synch_event[kNSynchEvent] GUARDED_BY(synch_event_mu);
+} * synch_event[kNSynchEvent] ABSL_GUARDED_BY(synch_event_mu);
// Ensure that the object at "addr" has a SynchEvent struct associated with it,
// set "bits" in the word there (waiting until lockbit is clear before doing
@@ -1143,7 +1143,7 @@ PerThreadSynch *Mutex::Wakeup(PerThreadSynch *w) {
}
static GraphId GetGraphIdLocked(Mutex *mu)
- EXCLUSIVE_LOCKS_REQUIRED(deadlock_graph_mu) {
+ ABSL_EXCLUSIVE_LOCKS_REQUIRED(deadlock_graph_mu) {
if (!deadlock_graph) { // (re)create the deadlock graph.
deadlock_graph =
new (base_internal::LowLevelAlloc::Alloc(sizeof(*deadlock_graph)))
@@ -1152,7 +1152,7 @@ static GraphId GetGraphIdLocked(Mutex *mu)
return deadlock_graph->GetId(mu);
}
-static GraphId GetGraphId(Mutex *mu) LOCKS_EXCLUDED(deadlock_graph_mu) {
+static GraphId GetGraphId(Mutex *mu) ABSL_LOCKS_EXCLUDED(deadlock_graph_mu) {
deadlock_graph_mu.Lock();
GraphId id = GetGraphIdLocked(mu);
deadlock_graph_mu.Unlock();
diff --git a/absl/synchronization/mutex.h b/absl/synchronization/mutex.h
index c38e3561..d33318d3 100644
--- a/absl/synchronization/mutex.h
+++ b/absl/synchronization/mutex.h
@@ -135,7 +135,7 @@ struct SynchWaitParams;
//
// See also `MutexLock`, below, for scoped `Mutex` acquisition.
-class LOCKABLE Mutex {
+class ABSL_LOCKABLE Mutex {
public:
// Creates a `Mutex` that is not held by anyone. This constructor is
// typically used for Mutexes allocated on the heap or the stack.
@@ -164,27 +164,27 @@ class LOCKABLE Mutex {
//
// Blocks the calling thread, if necessary, until this `Mutex` is free, and
// then acquires it exclusively. (This lock is also known as a "write lock.")
- void Lock() EXCLUSIVE_LOCK_FUNCTION();
+ void Lock() ABSL_EXCLUSIVE_LOCK_FUNCTION();
// Mutex::Unlock()
//
// Releases this `Mutex` and returns it from the exclusive/write state to the
// free state. Caller must hold the `Mutex` exclusively.
- void Unlock() UNLOCK_FUNCTION();
+ void Unlock() ABSL_UNLOCK_FUNCTION();
// Mutex::TryLock()
//
// If the mutex can be acquired without blocking, does so exclusively and
// returns `true`. Otherwise, returns `false`. Returns `true` with high
// probability if the `Mutex` was free.
- bool TryLock() EXCLUSIVE_TRYLOCK_FUNCTION(true);
+ bool TryLock() ABSL_EXCLUSIVE_TRYLOCK_FUNCTION(true);
// Mutex::AssertHeld()
//
// Return immediately if this thread holds the `Mutex` exclusively (in write
// mode). Otherwise, may report an error (typically by crashing with a
// diagnostic), or may return immediately.
- void AssertHeld() const ASSERT_EXCLUSIVE_LOCK();
+ void AssertHeld() const ABSL_ASSERT_EXCLUSIVE_LOCK();
// ---------------------------------------------------------------------------
// Reader-Writer Locking
@@ -225,28 +225,28 @@ class LOCKABLE Mutex {
// `ReaderLock()` will block if some other thread has an exclusive/writer lock
// on the mutex.
- void ReaderLock() SHARED_LOCK_FUNCTION();
+ void ReaderLock() ABSL_SHARED_LOCK_FUNCTION();
// Mutex::ReaderUnlock()
//
// Releases a read share of this `Mutex`. `ReaderUnlock` may return a mutex to
// the free state if this thread holds the last reader lock on the mutex. Note
// that you cannot call `ReaderUnlock()` on a mutex held in write mode.
- void ReaderUnlock() UNLOCK_FUNCTION();
+ void ReaderUnlock() ABSL_UNLOCK_FUNCTION();
// Mutex::ReaderTryLock()
//
// If the mutex can be acquired without blocking, acquires this mutex for
// shared access and returns `true`. Otherwise, returns `false`. Returns
// `true` with high probability if the `Mutex` was free or shared.
- bool ReaderTryLock() SHARED_TRYLOCK_FUNCTION(true);
+ bool ReaderTryLock() ABSL_SHARED_TRYLOCK_FUNCTION(true);
// Mutex::AssertReaderHeld()
//
// Returns immediately if this thread holds the `Mutex` in at least shared
// mode (read mode). Otherwise, may report an error (typically by
// crashing with a diagnostic), or may return immediately.
- void AssertReaderHeld() const ASSERT_SHARED_LOCK();
+ void AssertReaderHeld() const ABSL_ASSERT_SHARED_LOCK();
// Mutex::WriterLock()
// Mutex::WriterUnlock()
@@ -257,11 +257,11 @@ class LOCKABLE Mutex {
// These methods may be used (along with the complementary `Reader*()`
// methods) to distingish simple exclusive `Mutex` usage (`Lock()`,
// etc.) from reader/writer lock usage.
- void WriterLock() EXCLUSIVE_LOCK_FUNCTION() { this->Lock(); }
+ void WriterLock() ABSL_EXCLUSIVE_LOCK_FUNCTION() { this->Lock(); }
- void WriterUnlock() UNLOCK_FUNCTION() { this->Unlock(); }
+ void WriterUnlock() ABSL_UNLOCK_FUNCTION() { this->Unlock(); }
- bool WriterTryLock() EXCLUSIVE_TRYLOCK_FUNCTION(true) {
+ bool WriterTryLock() ABSL_EXCLUSIVE_TRYLOCK_FUNCTION(true) {
return this->TryLock();
}
@@ -315,11 +315,11 @@ class LOCKABLE Mutex {
// be acquired, then atomically acquires this `Mutex`. `LockWhen()` is
// logically equivalent to `*Lock(); Await();` though they may have different
// performance characteristics.
- void LockWhen(const Condition &cond) EXCLUSIVE_LOCK_FUNCTION();
+ void LockWhen(const Condition &cond) ABSL_EXCLUSIVE_LOCK_FUNCTION();
- void ReaderLockWhen(const Condition &cond) SHARED_LOCK_FUNCTION();
+ void ReaderLockWhen(const Condition &cond) ABSL_SHARED_LOCK_FUNCTION();
- void WriterLockWhen(const Condition &cond) EXCLUSIVE_LOCK_FUNCTION() {
+ void WriterLockWhen(const Condition &cond) ABSL_EXCLUSIVE_LOCK_FUNCTION() {
this->LockWhen(cond);
}
@@ -361,11 +361,11 @@ class LOCKABLE Mutex {
//
// Negative timeouts are equivalent to a zero timeout.
bool LockWhenWithTimeout(const Condition &cond, absl::Duration timeout)
- EXCLUSIVE_LOCK_FUNCTION();
+ ABSL_EXCLUSIVE_LOCK_FUNCTION();
bool ReaderLockWhenWithTimeout(const Condition &cond, absl::Duration timeout)
- SHARED_LOCK_FUNCTION();
+ ABSL_SHARED_LOCK_FUNCTION();
bool WriterLockWhenWithTimeout(const Condition &cond, absl::Duration timeout)
- EXCLUSIVE_LOCK_FUNCTION() {
+ ABSL_EXCLUSIVE_LOCK_FUNCTION() {
return this->LockWhenWithTimeout(cond, timeout);
}
@@ -381,11 +381,11 @@ class LOCKABLE Mutex {
//
// Deadlines in the past are equivalent to an immediate deadline.
bool LockWhenWithDeadline(const Condition &cond, absl::Time deadline)
- EXCLUSIVE_LOCK_FUNCTION();
+ ABSL_EXCLUSIVE_LOCK_FUNCTION();
bool ReaderLockWhenWithDeadline(const Condition &cond, absl::Time deadline)
- SHARED_LOCK_FUNCTION();
+ ABSL_SHARED_LOCK_FUNCTION();
bool WriterLockWhenWithDeadline(const Condition &cond, absl::Time deadline)
- EXCLUSIVE_LOCK_FUNCTION() {
+ ABSL_EXCLUSIVE_LOCK_FUNCTION() {
return this->LockWhenWithDeadline(cond, deadline);
}
@@ -535,9 +535,9 @@ class LOCKABLE Mutex {
// private:
// Mutex lock_;
// };
-class SCOPED_LOCKABLE MutexLock {
+class ABSL_SCOPED_LOCKABLE MutexLock {
public:
- explicit MutexLock(Mutex *mu) EXCLUSIVE_LOCK_FUNCTION(mu) : mu_(mu) {
+ explicit MutexLock(Mutex *mu) ABSL_EXCLUSIVE_LOCK_FUNCTION(mu) : mu_(mu) {
this->mu_->Lock();
}
@@ -546,7 +546,7 @@ class SCOPED_LOCKABLE MutexLock {
MutexLock& operator=(const MutexLock&) = delete;
MutexLock& operator=(MutexLock&&) = delete;
- ~MutexLock() UNLOCK_FUNCTION() { this->mu_->Unlock(); }
+ ~MutexLock() ABSL_UNLOCK_FUNCTION() { this->mu_->Unlock(); }
private:
Mutex *const mu_;
@@ -556,10 +556,9 @@ class SCOPED_LOCKABLE MutexLock {
//
// The `ReaderMutexLock` is a helper class, like `MutexLock`, which acquires and
// releases a shared lock on a `Mutex` via RAII.
-class SCOPED_LOCKABLE ReaderMutexLock {
+class ABSL_SCOPED_LOCKABLE ReaderMutexLock {
public:
- explicit ReaderMutexLock(Mutex *mu) SHARED_LOCK_FUNCTION(mu)
- : mu_(mu) {
+ explicit ReaderMutexLock(Mutex *mu) ABSL_SHARED_LOCK_FUNCTION(mu) : mu_(mu) {
mu->ReaderLock();
}
@@ -568,9 +567,7 @@ class SCOPED_LOCKABLE ReaderMutexLock {
ReaderMutexLock& operator=(const ReaderMutexLock&) = delete;
ReaderMutexLock& operator=(ReaderMutexLock&&) = delete;
- ~ReaderMutexLock() UNLOCK_FUNCTION() {
- this->mu_->ReaderUnlock();
- }
+ ~ReaderMutexLock() ABSL_UNLOCK_FUNCTION() { this->mu_->ReaderUnlock(); }
private:
Mutex *const mu_;
@@ -580,9 +577,9 @@ class SCOPED_LOCKABLE ReaderMutexLock {
//
// The `WriterMutexLock` is a helper class, like `MutexLock`, which acquires and
// releases a write (exclusive) lock on a `Mutex` via RAII.
-class SCOPED_LOCKABLE WriterMutexLock {
+class ABSL_SCOPED_LOCKABLE WriterMutexLock {
public:
- explicit WriterMutexLock(Mutex *mu) EXCLUSIVE_LOCK_FUNCTION(mu)
+ explicit WriterMutexLock(Mutex *mu) ABSL_EXCLUSIVE_LOCK_FUNCTION(mu)
: mu_(mu) {
mu->WriterLock();
}
@@ -592,9 +589,7 @@ class SCOPED_LOCKABLE WriterMutexLock {
WriterMutexLock& operator=(const WriterMutexLock&) = delete;
WriterMutexLock& operator=(WriterMutexLock&&) = delete;
- ~WriterMutexLock() UNLOCK_FUNCTION() {
- this->mu_->WriterUnlock();
- }
+ ~WriterMutexLock() ABSL_UNLOCK_FUNCTION() { this->mu_->WriterUnlock(); }
private:
Mutex *const mu_;
@@ -860,13 +855,18 @@ class CondVar {
// MutexLockMaybe
//
// MutexLockMaybe is like MutexLock, but is a no-op when mu is null.
-class SCOPED_LOCKABLE MutexLockMaybe {
+class ABSL_SCOPED_LOCKABLE MutexLockMaybe {
public:
- explicit MutexLockMaybe(Mutex *mu) EXCLUSIVE_LOCK_FUNCTION(mu)
- : mu_(mu) { if (this->mu_ != nullptr) { this->mu_->Lock(); } }
- ~MutexLockMaybe() UNLOCK_FUNCTION() {
+ explicit MutexLockMaybe(Mutex *mu) ABSL_EXCLUSIVE_LOCK_FUNCTION(mu)
+ : mu_(mu) {
+ if (this->mu_ != nullptr) {
+ this->mu_->Lock();
+ }
+ }
+ ~MutexLockMaybe() ABSL_UNLOCK_FUNCTION() {
if (this->mu_ != nullptr) { this->mu_->Unlock(); }
}
+
private:
Mutex *const mu_;
MutexLockMaybe(const MutexLockMaybe&) = delete;
@@ -879,17 +879,17 @@ class SCOPED_LOCKABLE MutexLockMaybe {
//
// ReleasableMutexLock is like MutexLock, but permits `Release()` of its
// mutex before destruction. `Release()` may be called at most once.
-class SCOPED_LOCKABLE ReleasableMutexLock {
+class ABSL_SCOPED_LOCKABLE ReleasableMutexLock {
public:
- explicit ReleasableMutexLock(Mutex *mu) EXCLUSIVE_LOCK_FUNCTION(mu)
+ explicit ReleasableMutexLock(Mutex *mu) ABSL_EXCLUSIVE_LOCK_FUNCTION(mu)
: mu_(mu) {
this->mu_->Lock();
}
- ~ReleasableMutexLock() UNLOCK_FUNCTION() {
+ ~ReleasableMutexLock() ABSL_UNLOCK_FUNCTION() {
if (this->mu_ != nullptr) { this->mu_->Unlock(); }
}
- void Release() UNLOCK_FUNCTION();
+ void Release() ABSL_UNLOCK_FUNCTION();
private:
Mutex *mu_;
diff --git a/absl/synchronization/mutex_test.cc b/absl/synchronization/mutex_test.cc
index 9851ac19..afb363af 100644
--- a/absl/synchronization/mutex_test.cc
+++ b/absl/synchronization/mutex_test.cc
@@ -425,10 +425,10 @@ TEST(Mutex, CondVarWaitSignalsAwait) {
// Use a struct so the lock annotations apply.
struct {
absl::Mutex barrier_mu;
- bool barrier GUARDED_BY(barrier_mu) = false;
+ bool barrier ABSL_GUARDED_BY(barrier_mu) = false;
absl::Mutex release_mu;
- bool release GUARDED_BY(release_mu) = false;
+ bool release ABSL_GUARDED_BY(release_mu) = false;
absl::CondVar released_cv;
} state;
@@ -466,10 +466,10 @@ TEST(Mutex, CondVarWaitWithTimeoutSignalsAwait) {
// Use a struct so the lock annotations apply.
struct {
absl::Mutex barrier_mu;
- bool barrier GUARDED_BY(barrier_mu) = false;
+ bool barrier ABSL_GUARDED_BY(barrier_mu) = false;
absl::Mutex release_mu;
- bool release GUARDED_BY(release_mu) = false;
+ bool release ABSL_GUARDED_BY(release_mu) = false;
absl::CondVar released_cv;
} state;
@@ -770,7 +770,7 @@ static void GetReadLock(ReaderDecrementBugStruct *x) {
// Test for reader counter being decremented incorrectly by waiter
// with false condition.
-TEST(Mutex, MutexReaderDecrementBug) NO_THREAD_SAFETY_ANALYSIS {
+TEST(Mutex, MutexReaderDecrementBug) ABSL_NO_THREAD_SAFETY_ANALYSIS {
ReaderDecrementBugStruct x;
x.cond = false;
x.waiting_on_cond = false;
@@ -819,7 +819,7 @@ TEST(Mutex, MutexReaderDecrementBug) NO_THREAD_SAFETY_ANALYSIS {
// TSAN reports errors when locked Mutexes are destroyed.
TEST(Mutex, DISABLED_LockedMutexDestructionBug) NO_THREAD_SAFETY_ANALYSIS {
#else
-TEST(Mutex, LockedMutexDestructionBug) NO_THREAD_SAFETY_ANALYSIS {
+TEST(Mutex, LockedMutexDestructionBug) ABSL_NO_THREAD_SAFETY_ANALYSIS {
#endif
for (int i = 0; i != 10; i++) {
// Create, lock and destroy 10 locks.
@@ -1101,7 +1101,7 @@ TEST(Mutex, DeadlockDetectorBazelWarning) {
// annotation-based static thread-safety analysis is not currently
// predicate-aware and cannot tell if the two for-loops that acquire and
// release the locks have the same predicates.
-TEST(Mutex, DeadlockDetectorStessTest) NO_THREAD_SAFETY_ANALYSIS {
+TEST(Mutex, DeadlockDetectorStessTest) ABSL_NO_THREAD_SAFETY_ANALYSIS {
// Stress test: Here we create a large number of locks and use all of them.
// If a deadlock detector keeps a full graph of lock acquisition order,
// it will likely be too slow for this test to pass.
@@ -1123,7 +1123,7 @@ TEST(Mutex, DeadlockDetectorStessTest) NO_THREAD_SAFETY_ANALYSIS {
// TSAN reports errors when locked Mutexes are destroyed.
TEST(Mutex, DISABLED_DeadlockIdBug) NO_THREAD_SAFETY_ANALYSIS {
#else
-TEST(Mutex, DeadlockIdBug) NO_THREAD_SAFETY_ANALYSIS {
+TEST(Mutex, DeadlockIdBug) ABSL_NO_THREAD_SAFETY_ANALYSIS {
#endif
// Test a scenario where a cached deadlock graph node id in the
// list of held locks is not invalidated when the corresponding
diff --git a/absl/time/time.h b/absl/time/time.h
index cebbc91b..9c8f3177 100644
--- a/absl/time/time.h
+++ b/absl/time/time.h
@@ -1103,7 +1103,7 @@ inline Time FromCivil(CivilSecond ct, TimeZone tz) {
// An `absl::TimeConversion` represents the conversion of year, month, day,
// hour, minute, and second values (i.e., a civil time), in a particular
// `absl::TimeZone`, to a time instant (an absolute time), as returned by
-// `absl::ConvertDateTime()`. Lecacy version of `absl::TimeZone::TimeInfo`.
+// `absl::ConvertDateTime()`. Legacy version of `absl::TimeZone::TimeInfo`.
//
// Deprecated. Use `absl::TimeZone::TimeInfo`.
struct