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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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6
Include/abstract.h
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@ -1015,6 +1015,12 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/
PySequence_Fast, and that i is within bounds.
*/
#define PySequence_ITEM(o, i)\
( o->ob_type->tp_as_sequence->sq_item(o, i) )
/* Assume tp_as_sequence and sq_item exist and that i does not
need to be corrected for a negative index
*/
DL_IMPORT(int) PySequence_Count(PyObject *o, PyObject *value);
/*