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<p>(such as Python) allocate all objects from the free store. Determining when an object ought to be created (<a href="page.php?w=object_creation">object creation</a>) is generally trivial and unproblematic, though techniques such as <a href="page.php?w=object_pool">object pool</a>s mean an object may be created before immediate use. The real challenge is <a href="page.php?w=object_destruction">object destruction</a> - determination of when an object is no longer needed (i.e. is garbage), and arranging for its underlying storage to be returned to</p><p>
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