From cf6ab6bb2b800fae859ccc735f398d22a7336a00 Mon Sep 17 00:00:00 2001
From: Abseil Team <absl-team@google.com>
Date: Sun, 24 Sep 2017 08:20:48 -0700
Subject: Changes imported from Abseil "staging" branch:

  - b527a3e4b36b644ac424e3c525b1cd393f6f6c40 Fix some typos in the usage examples by Jorg Brown <jorg@google.com>
  - 82be4a9adf3bb0ddafc0d46274969c99afffe870 Fix typo in optional.h comment. by Abseil Team <absl-team@google.com>
  - d6ee63bf8fc51fba074c23b33cebc28c808d7f07 Remove internal-only identifiers from code. by Daniel Katz <katzdm@google.com>
  - f9c3ad2f0d73f53b21603638af8b4bed636e79f4 Use easier understandable names for absl::StartsWith and ... by Abseil Team <absl-team@google.com>
  - 7c16c14fefee89c927b8789d6043c4691bcffc9b Add -Wno-missing-prototypes back to the LLVM copts. by Derek Mauro <dmauro@google.com>
  - 2f4b7d2e50c7023240242f1e15db60ccd7e8768d IWYU | absl/strings by Juemin Yang <jueminyang@google.com>
  - a99cbcc1daa34a2d6a2bb26de275e05173cc77e9 IWYU | absl/type by Juemin Yang <jueminyang@google.com>
  - 12e1146d0fc76c071d7e0ebaabb62f0a984fae66 Use LLVM_FLAGS and LLVM_TEST_FLAGS when --compiler=llvm. by Derek Mauro <dmauro@google.com>
  - cd6bea616abda558d0bace5bd77455662a233688 IWYU | absl/debugging by Juemin Yang <jueminyang@google.com>
  - d9a7382e59d46a8581b6b7a31cd5a48bb89326e9 IWYU | absl/synchronization by Juemin Yang <jueminyang@google.com>
  - 07ec7d6d5a4a666f4183c5d0ed9c342baa7b24bc IWYU | absl/numeric by Juemin Yang <jueminyang@google.com>
  - 12bfe40051f4270f8707e191af5652f83f2f750c Remove the RoundTrip{Float,Double}ToBuffer routines from ... by Jorg Brown <jorg@google.com>
  - eeb4fd67c9d97f66cb9475c3c5e51ab132f1c810 Adds conversion functions for converting between absl/tim... by Greg Miller <jgm@google.com>
  - 59a2108d05d4ea85dc5cc11e49b2cd2335d4295a Change Substitute to use %.6g formatting rather than 15/1... by Jorg Brown <jorg@google.com>
  - 394becb48e0fcd161642cdaac5120d32567e0ef8 IWYU | absl/meta by Juemin Yang <jueminyang@google.com>
  - 1e5da6e8da336699b2469dcf6dda025b9b0ec4c9 Rewrite atomic_hook.h to not use std::atomic<T*> under Wi... by Greg Falcon <gfalcon@google.com>

GitOrigin-RevId: b527a3e4b36b644ac424e3c525b1cd393f6f6c40
Change-Id: I14e331d91c956ef045ac7927091a9f179716de0c
---
 absl/synchronization/internal/create_thread_identity.cc |  5 +++--
 absl/synchronization/internal/graphcycles_test.cc       | 13 ++-----------
 absl/synchronization/internal/per_thread_sem_test.cc    |  2 +-
 3 files changed, 6 insertions(+), 14 deletions(-)

(limited to 'absl/synchronization/internal')

diff --git a/absl/synchronization/internal/create_thread_identity.cc b/absl/synchronization/internal/create_thread_identity.cc
index 14976347..0134a439 100644
--- a/absl/synchronization/internal/create_thread_identity.cc
+++ b/absl/synchronization/internal/create_thread_identity.cc
@@ -12,13 +12,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <stdint.h>
+#include <new>
+
 // This file is a no-op if the required LowLevelAlloc support is missing.
 #include "absl/base/internal/low_level_alloc.h"
 #ifndef ABSL_LOW_LEVEL_ALLOC_MISSING
 
 #include <string.h>
-#include <atomic>
-#include <memory>
 
 #include "absl/base/internal/spinlock.h"
 #include "absl/base/internal/thread_identity.h"
diff --git a/absl/synchronization/internal/graphcycles_test.cc b/absl/synchronization/internal/graphcycles_test.cc
index 734f2770..9a85b390 100644
--- a/absl/synchronization/internal/graphcycles_test.cc
+++ b/absl/synchronization/internal/graphcycles_test.cc
@@ -12,22 +12,13 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Copyright 2007 Google, Inc.
-// All rights reserved.
-
-// Author: Mike Burrows
-
-// A test for the GraphCycles interface.
-
-// This test is testing a component of //third_party/absl.  As written it
-// heavily uses logging, including VLOG, so this test can't ship with Abseil.
-// We're leaving it here until Abseil gets base/logging.h in a future release.
 #include "absl/synchronization/internal/graphcycles.h"
 
 #include <map>
 #include <random>
-#include <vector>
 #include <unordered_set>
+#include <utility>
+#include <vector>
 
 #include "gtest/gtest.h"
 #include "absl/base/internal/raw_logging.h"
diff --git a/absl/synchronization/internal/per_thread_sem_test.cc b/absl/synchronization/internal/per_thread_sem_test.cc
index 1d072a79..61296cfc 100644
--- a/absl/synchronization/internal/per_thread_sem_test.cc
+++ b/absl/synchronization/internal/per_thread_sem_test.cc
@@ -22,13 +22,13 @@
 #include <string>
 #include <thread>              // NOLINT(build/c++11)
 
+#include "gtest/gtest.h"
 #include "absl/base/internal/cycleclock.h"
 #include "absl/base/internal/malloc_extension.h"
 #include "absl/base/internal/thread_identity.h"
 #include "absl/strings/str_cat.h"
 #include "absl/time/clock.h"
 #include "absl/time/time.h"
-#include "gtest/gtest.h"
 
 // In this test we explicitly avoid the use of synchronization
 // primitives which might use PerThreadSem, most notably absl::Mutex.
-- 
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