Message241701
| Author |
scoder |
| Recipients |
gvanrossum, lukasz.langa, martin.panter, pitrou, rhettinger, scoder, vstinner, yselivanov |
| Date |
2015年04月21日.05:09:05 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1429592946.12.0.197474172279.issue24018@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
> Is it a problem that the check can't be done in a fast way from C code?
C code can still quickly special case the generator type in the positive case, and it will usually be interested in an exact type match anyway. Determining that an object is *not* (compatible with) a generator might lead to some degradation, but in most cases, at least in the interpreter core, this would be an error case anyway, so being slower here should rarely hurt. |
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