Always include debugger support.

test/cctest/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1329 matching lines @@
   // Bump the code age so that flushing is triggered.
   const int kAgingThreshold = 6;
   for (int i = 0; i < kAgingThreshold; i++) {
     function->shared()->code()->MakeOlder(static_cast<MarkingParity>(i % 2));
   }
 
   // Simulate incremental marking so that the function is enqueued as
   // code flushing candidate.
   SimulateIncrementalMarking();
 
-#ifdef ENABLE_DEBUGGER_SUPPORT
   // Enable the debugger and add a breakpoint while incremental marking
   // is running so that incremental marking aborts and code flushing is
   // disabled.
   int position = 0;
   Handle<Object> breakpoint_object(Smi::FromInt(0), isolate);
   isolate->debug()->SetBreakPoint(function, breakpoint_object, &position);
   isolate->debug()->ClearAllBreakPoints();
-#endif  // ENABLE_DEBUGGER_SUPPORT
 
   // Force optimization now that code flushing is disabled.
   { v8::HandleScope scope(CcTest::isolate());
     CompileRun("%OptimizeFunctionOnNextCall(foo); foo();");
   }
 
   // Simulate one final GC to make sure the candidate queue is sane.
   heap->CollectAllGarbage(Heap::kNoGCFlags);
   CHECK(function->shared()->is_compiled() || !function->IsOptimized());
   CHECK(function->is_compiled() || !function->IsOptimized());
@@ skipping 2284 matching lines @@
     }
 
     function = inner_scope.CloseAndEscape(handle(*f, isolate));
   }
 
   // Simulate incremental marking so that unoptimized function is enqueued as a
   // candidate for code flushing. The shared function info however will not be
   // explicitly enqueued.
   SimulateIncrementalMarking();
 
-#ifdef ENABLE_DEBUGGER_SUPPORT
   // Now enable the debugger which in turn will disable code flushing.
   CHECK(isolate->debug()->Load());
-#endif  // ENABLE_DEBUGGER_SUPPORT
 
   // This cycle will bust the heap and subsequent cycles will go ballistic.
   heap->CollectAllGarbage(Heap::kNoGCFlags);
   heap->CollectAllGarbage(Heap::kNoGCFlags);
 }
 
 
 class DummyVisitor : public ObjectVisitor {
  public:
   void VisitPointers(Object** start, Object** end) { }
@@ skipping 540 matching lines @@
       "array;");
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(result));
   CHECK(heap->InOldPointerSpace(o->elements()));
   CHECK(heap->InOldPointerSpace(*o));
   Page* page = Page::FromAddress(o->elements()->address());
   CHECK(page->WasSwept() ||
         Marking::IsBlack(Marking::MarkBitFrom(o->elements())));
 }