[Python-Dev] Re: [Python-checkins] python/dist/src/Python
compile.c, 2.319, 2.320
Andrew MacIntyre
andymac at bullseye.apana.org.au
Fri Aug 20 00:17:38 CEST 2004
On Thu, 19 Aug 2004, Tim Peters wrote:
> It *used* to apply, and for a similar reason, when -O also controlled
> whether SET_LINENO opcodes were generated, and the Python debugger was
> blind without them. That's no longer the case. The only reason to
> avoid -O now is to retain
>
> if __debug__:
>
> blocks and (same thing) assert statements. That can make a big speed
> difference in Zope and ZEO, for example. Life would definitely be
> worse if -O could introduce new bugs (other than programmer errors of
> putting essential code inside __debug__ blocks).
Seems to me that in this context -O would be more appropriately renamed to
-D to reflect the debug relationship...
--
Andrew I MacIntyre "These thoughts are mine alone..."
E-mail: andymac at bullseye.apana.org.au (pref) | Snail: PO Box 370
andymac at pcug.org.au (alt) | Belconnen ACT 2616
Web: http://www.andymac.org/ | Australia
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