inline void HandleMark::pop_and_restore() {
HandleArea* area = _area; // help compilers with poor alias analysis
// Delete later chunks
if( _chunk->next() ) {
_chunk->next_chop();
}
// Roll back arena to saved top markers
area->_chunk = _chunk;
area->_hwm = _hwm;
area->_max = _max;
NOT_PRODUCT(area->set_size_in_bytes(_size_in_bytes);)
inline void HandleMark::pop_and_restore() {
HandleArea* area = _area; // help compilers with poor alias analysis
// Delete later chunks
if( _chunk->next() ) {
// reset arena size before delete chunks. Otherwise, the total
// arena size could exceed total chunk size
assert(area->size_in_bytes() > size_in_bytes(), "Sanity check");
area->set_size_in_bytes(size_in_bytes());
_chunk->next_chop();
} else {
assert(area->size_in_bytes() == size_in_bytes(), "Sanity check");
}
// Roll back arena to saved top markers
area->_chunk = _chunk;
area->_hwm = _hwm;
area->_max = _max;
debug_only(area->_handle_mark_nesting--);
}
