Export of internal Abseil changes

--
517dc7eba9878290fc93c6523dc6d6e2c49b8c1e by Abseil Team <absl-team@google.com>:

Handle 'nan' in HumanReadableInt::ToInt64.

PiperOrigin-RevId: 318121226

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4fa6103b46dbc1375d416810dba591ab4f4898d1 by Abseil Team <absl-team@google.com>:

Promote `float`s to `double`s before formatting.

This will bring StrFormat behavior more in line with that of sprintf.

PiperOrigin-RevId: 318091841

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e4083a4b64b077d8520ccd8e0ca90da24f4ea24d by Abseil Team <absl-team@google.com>:

Google-internal changes only.

PiperOrigin-RevId: 318069900

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ab24f60127db089bccaf5fb7d2d1967c76f34768 by Greg Falcon <gfalcon@google.com>:

Inclusive language fix: Stop using blacklist/whitelist terminology in Abseil.

PiperOrigin-RevId: 317925379

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52b56a27a773ea7c10ea8fd456ed606b9d778947 by Abseil Team <absl-team@google.com>:

Add test for floats and label tests for double properly.

PiperOrigin-RevId: 317916380

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0f405960ab5b34d673244fda8bb9141c8f5c1a4f by Abseil Team <absl-team@google.com>:

Remove the static initialization of global variables used by absl::Mutex
as requested by Chromium

PiperOrigin-RevId: 317911430

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ce8cb49d8f4f68950fd111682657ba57d5a09ca0 by Abseil Team <absl-team@google.com>:

Internal Change

PiperOrigin-RevId: 317864956

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a781948e09fb8406d21a494b2fa4f78edaf9c2ea by Abseil Team <absl-team@google.com>:

Swap ABSL_DLL / ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES order to fix clang-cl builds.

PiperOrigin-RevId: 317858053

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4ba197f0dd2cbf8f9b96cebffd878c8847d6ce8d by Gennadiy Rozental <rogeeff@google.com>:

Migrate use of annotation macros to ABSL namespaced names

PiperOrigin-RevId: 317792057
GitOrigin-RevId: 517dc7eba9878290fc93c6523dc6d6e2c49b8c1e
Change-Id: I1a0c04d01adbdc5106b68fd69c97c31f822e11dc

5 files changed, 13 insertions, 8 deletions

diff --git a/absl/base/internal/low_level_alloc.cc b/absl/base/internal/low_level_alloc.cc
index 1bf94438..229ab916 100644
--- a/absl/base/internal/low_level_alloc.cc
+++ b/absl/base/internal/low_level_alloc.cc
@@ -598,7 +598,7 @@ static void *DoAllocWithArena(size_t request, LowLevelAlloc::Arena *arena) {
     section.Leave();
     result = &s->levels;
   }
-  ANNOTATE_MEMORY_IS_UNINITIALIZED(result, request);
+  ABSL_ANNOTATE_MEMORY_IS_UNINITIALIZED(result, request);
   return result;
 }
 
diff --git a/absl/base/internal/low_level_scheduling.h b/absl/base/internal/low_level_scheduling.h
index 961cc981..31261298 100644
--- a/absl/base/internal/low_level_scheduling.h
+++ b/absl/base/internal/low_level_scheduling.h
@@ -29,6 +29,9 @@ extern "C" void __google_enable_rescheduling(bool disable_result);
 
 namespace absl {
 ABSL_NAMESPACE_BEGIN
+class CondVar;
+class Mutex;
+
 namespace base_internal {
 
 class SchedulingHelper;  // To allow use of SchedulingGuard.
@@ -76,7 +79,9 @@ class SchedulingGuard {
     bool disabled;
   };
 
-  // Access to SchedulingGuard is explicitly white-listed.
+  // Access to SchedulingGuard is explicitly permitted.
+  friend class absl::CondVar;
+  friend class absl::Mutex;
   friend class SchedulingHelper;
   friend class SpinLock;
 
diff --git a/absl/base/internal/raw_logging.cc b/absl/base/internal/raw_logging.cc
index 40cea550..ae8754c6 100644
--- a/absl/base/internal/raw_logging.cc
+++ b/absl/base/internal/raw_logging.cc
@@ -69,7 +69,7 @@
 
 // TODO(gfalcon): We want raw-logging to work on as many platforms as possible.
 // Explicitly #error out when not ABSL_LOW_LEVEL_WRITE_SUPPORTED, except for a
-// whitelisted set of platforms for which we expect not to be able to raw log.
+// selected set of platforms for which we expect not to be able to raw log.
 
 ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES static absl::base_internal::AtomicHook<
     absl::raw_logging_internal::LogPrefixHook>
@@ -227,7 +227,7 @@ bool RawLoggingFullySupported() {
 #endif  // !ABSL_LOW_LEVEL_WRITE_SUPPORTED
 }
 
-ABSL_DLL ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
+ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES ABSL_DLL
     absl::base_internal::AtomicHook<InternalLogFunction>
         internal_log_function(DefaultInternalLog);
 
diff --git a/absl/base/internal/raw_logging.h b/absl/base/internal/raw_logging.h
index 418d6c85..51551baf 100644
--- a/absl/base/internal/raw_logging.h
+++ b/absl/base/internal/raw_logging.h
@@ -170,7 +170,7 @@ using InternalLogFunction = void (*)(absl::LogSeverity severity,
                                      const char* file, int line,
                                      const std::string& message);
 
-ABSL_DLL ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES extern base_internal::AtomicHook<
+ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES ABSL_DLL extern base_internal::AtomicHook<
     InternalLogFunction>
     internal_log_function;
 
diff --git a/absl/base/internal/unscaledcycleclock.h b/absl/base/internal/unscaledcycleclock.h
index cdce9bf8..82f2c87a 100644
--- a/absl/base/internal/unscaledcycleclock.h
+++ b/absl/base/internal/unscaledcycleclock.h
@@ -15,8 +15,8 @@
 // UnscaledCycleClock
 //    An UnscaledCycleClock yields the value and frequency of a cycle counter
 //    that increments at a rate that is approximately constant.
-//    This class is for internal / whitelisted use only, you should consider
-//    using CycleClock instead.
+//    This class is for internal use only, you should consider using CycleClock
+//    instead.
 //
 // Notes:
 // The cycle counter frequency is not necessarily the core clock frequency.
@@ -109,7 +109,7 @@ class UnscaledCycleClock {
   // value.
   static double Frequency();
 
-  // Whitelisted friends.
+  // Allowed users
   friend class base_internal::CycleClock;
   friend class time_internal::UnscaledCycleClockWrapperForGetCurrentTime;
   friend class base_internal::UnscaledCycleClockWrapperForInitializeFrequency;