Changes imported from Abseil "staging" branch:

  - 3f758237a43af1f277990492701d26d1153b4d74 Generalize the construction/destruction tests, to prepare... by Greg Falcon <gfalcon@google.com>
  - 7bea88f74fbac34b0c0b00b8b832a544988b9465 Simplify non intrinsic uint128 multiply. by Alex Strelnikov <strel@google.com>

GitOrigin-RevId: 3f758237a43af1f277990492701d26d1153b4d74
Change-Id: Idd9a2df0b90403f10f56bb66d30b76a8ba9f50e7

1 files changed, 9 insertions, 13 deletions

diff --git a/absl/synchronization/lifetime_test.cc b/absl/synchronization/lifetime_test.cc
index a3e2701f9208..90c9009b18fa 100644
--- a/absl/synchronization/lifetime_test.cc
+++ b/absl/synchronization/lifetime_test.cc
@@ -18,6 +18,7 @@
 
 #include "absl/base/attributes.h"
 #include "absl/base/internal/raw_logging.h"
+#include "absl/base/thread_annotations.h"
 #include "absl/synchronization/mutex.h"
 #include "absl/synchronization/notification.h"
 
@@ -106,24 +107,19 @@ void TestLocals() {
 // definitions.  We can use this to arrange for tests to be run on these objects
 // before they are created, and after they are destroyed.
 
-class ConstructorTestRunner {
+using Function = void (*)();
+
+class OnConstruction {
  public:
-  ConstructorTestRunner(absl::Mutex* mutex, absl::CondVar* condvar,
-                        absl::Notification* notification) {
-    RunTests(mutex, condvar, notification);
-  }
+  explicit OnConstruction(Function fn) { fn(); }
 };
 
-class DestructorTestRunner {
+class OnDestruction {
  public:
-  DestructorTestRunner(absl::Mutex* mutex, absl::CondVar* condvar,
-                       absl::Notification* notification)
-      : mutex_(mutex), condvar_(condvar), notification_(notification) {}
-  ~DestructorTestRunner() { RunTests(mutex_, condvar_, notification_); }
+  explicit OnDestruction(Function fn) : fn_(fn) {}
+  ~OnDestruction() { fn_(); }
  private:
-  absl::Mutex* mutex_;
-  absl::CondVar* condvar_;
-  absl::Notification* notification_;
+  Function fn_;
 };
 
 }  // namespace