Method Free

3rdparty/box2d/src/common/b2_stack_allocator.cpp:65–82

}

void b2StackAllocator::Free(void* p)
{
	b2Assert(m_entryCount > 0);
	b2StackEntry* entry = m_entries + m_entryCount - 1;
	b2Assert(p == entry->data);
	if (entry->usedMalloc)
	{
		b2Free(p);
	}
	else
	{
		m_index -= entry->size;
	}
	m_allocation -= entry->size;
	--m_entryCount;

	p = nullptr;
}

int32 b2StackAllocator::GetMaxAllocation() const
{