Return descriptor ownership after TrimDescriptorArray to allow resharing of descriptor arrays
BUG=None R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/27197002 Patch from Ross McIlroy <rmcilroy@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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@ -9381,6 +9381,7 @@ void Map::ClearNonLiveTransitions(Heap* heap) {
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if (number_of_own_descriptors > 0) {
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if (number_of_own_descriptors > 0) {
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TrimDescriptorArray(heap, this, descriptors, number_of_own_descriptors);
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TrimDescriptorArray(heap, this, descriptors, number_of_own_descriptors);
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ASSERT(descriptors->number_of_descriptors() == number_of_own_descriptors);
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ASSERT(descriptors->number_of_descriptors() == number_of_own_descriptors);
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set_owns_descriptors(true);
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} else {
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} else {
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ASSERT(descriptors == GetHeap()->empty_descriptor_array());
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ASSERT(descriptors == GetHeap()->empty_descriptor_array());
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}
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}
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