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runtime/vm/zone_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/dart.h"
 #include "vm/isolate.h"
 #include "vm/unit_test.h"
 #include "vm/zone.h"
 
 namespace dart {
 
-DECLARE_DEBUG_FLAG(bool, trace_zones);
-
 UNIT_TEST_CASE(AllocateZone) {
 #if defined(DEBUG)
   FLAG_trace_zones = true;
 #endif
   Dart_CreateIsolate(
       NULL, NULL, bin::isolate_snapshot_buffer, NULL, NULL, NULL);
   Thread* thread = Thread::Current();
   EXPECT(thread->zone() == NULL);
   {
     StackZone stack_zone(thread);
@@ skipping 140 matching lines @@
 }
 
 
 TEST_CASE(PrintToString) {
   StackZone zone(Thread::Current());
   const char* result = zone.GetZone()->PrintToString("Hello %s!", "World");
   EXPECT_STREQ("Hello World!", result);
 }
 
 }  // namespace dart