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

runtime/vm/handles_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/flags.h"
 #include "vm/handles.h"
 #include "vm/heap.h"
 #include "vm/object.h"
 #include "vm/unit_test.h"
@@ skipping 31 matching lines @@
 
 // Unit test for Scope handle allocation.
 TEST_CASE(AllocateScopeHandle) {
 #if defined(DEBUG)
   FLAG_trace_handles = true;
 #endif
   int32_t handle_count = VMHandles::ScopedHandleCount();
   static const int kNumHandles = 65;
   // Create some scoped handles.
   {
-    Isolate* isolate = Isolate::Current();
-    HANDLESCOPE(isolate);
+    Thread* thread = Thread::Current();
+    HANDLESCOPE(thread);
     for (int i = 0; i < kNumHandles; i++) {
       const Smi& handle = Smi::Handle(Smi::New(i));
       EXPECT(handle.IsSmi());
       EXPECT_EQ(i, handle.Value());
     }
     EXPECT_EQ((handle_count + kNumHandles), VMHandles::ScopedHandleCount());
     // Create lots of scoped handles in a loop with a nested scope.
     for (int loop = 0; loop < 1000; loop++) {
-      HANDLESCOPE(isolate);
+      HANDLESCOPE(thread);
       for (int i = 0; i < 2; i++) {
         const Smi& handle = Smi::Handle(Smi::New(i + loop));
         EXPECT(handle.IsSmi());
         EXPECT_EQ(i + loop, handle.Value());
       }
       EXPECT_EQ((handle_count + kNumHandles + 2),
                 VMHandles::ScopedHandleCount());
     }
     EXPECT_EQ((handle_count + kNumHandles), VMHandles::ScopedHandleCount());
     for (int i = 0; i < kNumHandles; i++) {
       const Smi& handle = Smi::Handle(Smi::New(i));
       EXPECT(handle.IsSmi());
       EXPECT_EQ(i, handle.Value());
     }
     EXPECT_EQ((handle_count + (2 * kNumHandles)),
               VMHandles::ScopedHandleCount());
   }
   EXPECT_EQ(handle_count, VMHandles::ScopedHandleCount());
 }
 
 }  // namespace dart