http://d.puremagic.com/issues/show_bug.cgi?id=7157


Don <clugd...@yahoo.com.au> changed:

           What    |Removed                     |Added
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                 CC|                            |clugd...@yahoo.com.au


--- Comment #1 from Don <clugd...@yahoo.com.au> 2011-12-22 21:02:59 PST ---
This is most likely the O(n^^2) behaviour of the optimization of the comma
operator, where n is the maximum depth of comma expressions.
Each pass through the optimizer only removes the deepest comma, and each pass
involves several operations which are O(n). Even finding the deepest comma is
O(n).

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