From 3df7b52a6ada51a72a23796b844549a7b282f1b8 Mon Sep 17 00:00:00 2001
From: Abseil Team <absl-team@google.com>
Date: Fri, 15 Nov 2019 08:07:12 -0800
Subject: Export of internal Abseil changes

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3a871e2cd854a46770a9416189953b2b38980bcf by Andy Getzendanner <durandal@google.com>:

Import of CCTZ from GitHub.

PiperOrigin-RevId: 280660534

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f5a155fb056dcf68b089c21aebb5bf5159dc0eb3 by Tom Manshreck <shreck@google.com>:

Nit: fix format of algorithm.h comments

PiperOrigin-RevId: 280474139

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08b117a18353c0daf51b33b45100e5a007e5ab0c by Abseil Team <absl-team@google.com>:

Allow absl::Notification::HasBeenNotified to be inlined.

PiperOrigin-RevId: 280453271

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26d33dd2bad72945f1987f7b2669dbec3a6247e6 by Derek Mauro <dmauro@google.com>:

Fix unused variable warnings on Windows

PiperOrigin-RevId: 280324417

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907e9b23029be683af3b443bafd6a577a595922f by Abseil Team <absl-team@google.com>:

PeriodicSampler implementation (for internal-use only)

PiperOrigin-RevId: 280257168
GitOrigin-RevId: 3a871e2cd854a46770a9416189953b2b38980bcf
Change-Id: I6e2978cae22a6adc41c0577e5c21355e9db7c8f5
---
 absl/synchronization/notification.cc | 9 ---------
 absl/synchronization/notification.h  | 9 ++++++++-
 2 files changed, 8 insertions(+), 10 deletions(-)

(limited to 'absl/synchronization')

diff --git a/absl/synchronization/notification.cc b/absl/synchronization/notification.cc
index 53ace00..1eb7f41 100644
--- a/absl/synchronization/notification.cc
+++ b/absl/synchronization/notification.cc
@@ -44,15 +44,6 @@ Notification::~Notification() {
   MutexLock l(&this->mutex_);
 }
 
-static inline bool HasBeenNotifiedInternal(
-    const std::atomic<bool> *notified_yet) {
-  return notified_yet->load(std::memory_order_acquire);
-}
-
-bool Notification::HasBeenNotified() const {
-  return HasBeenNotifiedInternal(&this->notified_yet_);
-}
-
 void Notification::WaitForNotification() const {
   if (!HasBeenNotifiedInternal(&this->notified_yet_)) {
     this->mutex_.LockWhen(Condition(&HasBeenNotifiedInternal,
diff --git a/absl/synchronization/notification.h b/absl/synchronization/notification.h
index 82d111a..36c2ce3 100644
--- a/absl/synchronization/notification.h
+++ b/absl/synchronization/notification.h
@@ -73,7 +73,9 @@ class Notification {
   // Notification::HasBeenNotified()
   //
   // Returns the value of the notification's internal "notified" state.
-  bool HasBeenNotified() const;
+  bool HasBeenNotified() const {
+    return HasBeenNotifiedInternal(&this->notified_yet_);
+  }
 
   // Notification::WaitForNotification()
   //
@@ -105,6 +107,11 @@ class Notification {
   void Notify();
 
  private:
+  static inline bool HasBeenNotifiedInternal(
+      const std::atomic<bool>* notified_yet) {
+    return notified_yet->load(std::memory_order_acquire);
+  }
+
   mutable Mutex mutex_;
   std::atomic<bool> notified_yet_;  // written under mutex_
 };
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