- Ensure that HandleScope is initialized with a thread. (Remove

runtime/vm/thread_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/assert.h"
 #include "vm/isolate.h"
 #include "vm/lockers.h"
 #include "vm/unit_test.h"
 #include "vm/profiler.h"
 #include "vm/thread_pool.h"
@@ skipping 367 matching lines @@
   }
 }
 
 
 // Test rendezvous of:
 // - helpers in VM code, and
 // - main thread in VM code,
 // organized by
 // - helpers.
 TEST_CASE(SafepointTestVM) {
-  Thread* thread = Thread::Current();
   Isolate* isolate = thread->isolate();
   Mutex mutex;
   intptr_t expected_count = 0;
   intptr_t total_done = 0;
   intptr_t exited = 0;
   for (int i = 0; i < SafepointTestTask::kTaskCount; i++) {
     Dart::thread_pool()->Run(new SafepointTestTask(
         isolate, &mutex, &expected_count, &total_done, &exited));
   }
   String& label = String::Handle(String::New("foo"));
   UserTag& tag = UserTag::Handle(UserTag::New(label));
   isolate->set_current_tag(tag);
   while (true) {
     isolate->thread_registry()->CheckSafepoint();
     MutexLocker ml(&mutex);
     if (exited == SafepointTestTask::kTaskCount) {
       break;
     }
   }
 }
 
 
 // Test rendezvous of:
 // - helpers in VM code, and
 // - main thread in VM code,
 // organized by
 // - main thread, and
 // - helpers.
 TEST_CASE(SafepointTestVM2) {
-  Thread* thread = Thread::Current();
   Isolate* isolate = thread->isolate();
   Mutex mutex;
   intptr_t expected_count = 0;
   intptr_t total_done = 0;
   intptr_t exited = 0;
   for (int i = 0; i < SafepointTestTask::kTaskCount; i++) {
     Dart::thread_pool()->Run(new SafepointTestTask(
         isolate, &mutex, &expected_count, &total_done, &exited));
   }
   bool all_helpers = false;
@@ skipping 73 matching lines @@
       isolate->thread_registry()->CheckSafepoint();
       MonitorLocker ml(&done_monitor);
       if (done) {
         break;
       }
     }
   }
 }
 
 }  // namespace dart