src/share/vm/gc_interface/collectedHeap.cpp
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src/share/vm/gc_interface/collectedHeap.cpp

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 465 
 466   instanceMirrorKlass* mk = instanceMirrorKlass::cast(mirror->klass());
 467   assert(size == mk->instance_size(real_klass), "should have been set");
 468 
 469   // notify jvmti and dtrace
 470   post_allocation_notify(klass, (oop)obj);
 471 
 472   return mirror;
 473 }
 474 
 475 /////////////// Unit tests ///////////////
 476 
 477 #ifndef PRODUCT
 478 void CollectedHeap::test_is_in() {
 479   CollectedHeap* heap = Universe::heap();
 480 
 481   // Test that NULL is not in the heap.
 482   assert(!heap->is_in(NULL), "NULL is unexpectedly in the heap");
 483 
 484   // Test that a pointer to before the heap start is reported as outside the heap.
 485   assert(heap->_reserved.start() >= (void*)MinObjAlignment, "sanity");
 486   void* before_heap = (void*)((intptr_t)heap->_reserved.start() - MinObjAlignment);
 487   assert(!heap->is_in(before_heap),
 488       err_msg("before_heap: " PTR_FORMAT " is unexpectedly in the heap", before_heap));
 489 
 490   // Test that a pointer to after the heap end is reported as outside the heap.
 491   assert(heap->_reserved.end() <= (void*)(uintptr_t(-1) - (uint)MinObjAlignment), "sanity");
 492   void* after_heap = (void*)((intptr_t)heap->_reserved.end() + MinObjAlignment);
 493   assert(!heap->is_in(after_heap),
 494       err_msg("after_heap: " PTR_FORMAT " is unexpectedly in the heap", after_heap));
 495 }
 496 #endif


 465 
 466   instanceMirrorKlass* mk = instanceMirrorKlass::cast(mirror->klass());
 467   assert(size == mk->instance_size(real_klass), "should have been set");
 468 
 469   // notify jvmti and dtrace
 470   post_allocation_notify(klass, (oop)obj);
 471 
 472   return mirror;
 473 }
 474 
 475 /////////////// Unit tests ///////////////
 476 
 477 #ifndef PRODUCT
 478 void CollectedHeap::test_is_in() {
 479   CollectedHeap* heap = Universe::heap();
 480 
 481   // Test that NULL is not in the heap.
 482   assert(!heap->is_in(NULL), "NULL is unexpectedly in the heap");
 483 
 484   // Test that a pointer to before the heap start is reported as outside the heap.
 485   assert(heap->_reserved.start() >= (void*)(uintptr_t)MinObjAlignment, "sanity");
 486   void* before_heap = (void*)((uintptr_t)heap->_reserved.start() - MinObjAlignment);
 487   assert(!heap->is_in(before_heap),
 488       err_msg("before_heap: " PTR_FORMAT " is unexpectedly in the heap", before_heap));
 489 
 490   // Test that a pointer to after the heap end is reported as outside the heap.
 491   assert(heap->_reserved.end() <= (void*)(uintptr_t(-1) - MinObjAlignment), "sanity");
 492   void* after_heap = (void*)((uintptr_t)heap->_reserved.end() + MinObjAlignment);
 493   assert(!heap->is_in(after_heap),
 494       err_msg("after_heap: " PTR_FORMAT " is unexpectedly in the heap", after_heap));
 495 }
 496 #endif
src/share/vm/gc_interface/collectedHeap.cpp
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