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Patch #552433: Special-case tuples. Avoid sub-type checking for lists.

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Avoid checks for negative indices and duplicate checks for support of
the sequence protocol.
This commit is contained in:
Martin v. Löwis 2002-05-08 08:44:21 +00:00
parent 000e37c3c4
commit 01f94bda38
4 changed files with 35 additions and 2 deletions
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@ -192,6 +192,10 @@ Build
C API
- Added new macro PySequence_ITEM(o, i) that directly calls
sq_item without rechecking that o is a sequence and without
adjusting for negative indices.
- PyRange_New() now raises ValueError if the fourth argument is not 1.
This is part of the removal of deprecated features of the xrange
object.