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Use placement new to initalise objects

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This commit is contained in:
Tycho 2014-05-23 15:48:09 +01:00
parent 5a76eab4c0
commit 6991c2dd84
1 changed files with 5 additions and 2 deletions
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7
src/AllocationPool.h
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@ -36,12 +36,15 @@ class AllocationPool {
}
}
}
T* ret = m_FreeList.front();
// placement new, used to initalize the object
T* ret = new (m_FreeList.front()) T;
m_FreeList.pop_front();
return ret;
}
void Free(T* ptr)
{
// placement destruct.
ptr->~T();
m_FreeList.push_front(ptr);
if (m_FreeList.size() == BufferSize)
{
@ -50,5 +53,5 @@ class AllocationPool {
}
private:
std::list<T*> m_FreeList;
std::list<void *> m_FreeList;
}