[Patches] [ python-Patches-581944 ] StopIteration should be a sink state

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Patches item #581944, was opened at 2002-07-15 17:43
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Category: Core (C code)
Group: Python 2.3
Status: Open
Resolution: None
Priority: 5
Submitted By: Guido van Rossum (gvanrossum)
Assigned to: Tim Peters (tim_one)
Summary: StopIteration should be a sink state

Initial Comment:
Here's a patch that fixes al known (to me :-)
occurrences of iterators in the core that may continue
to return values from next() after having once raised
StopIteration.

Note that the patch also removes various unused next()
method implementations; the type system provides a
next() method as a wrapper when tp_iternext is defined
in a type object.

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>Comment By: Neal Norwitz (nnorwitz)
Date: 2002-07-15 18:21

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I thought enum might need patching.
But it worked fine with the patch.  Shucks. :-)

Do xreadlines, cStringIO, or hotshot need patching?
Those three seem to use iterators and could be a problem.

Everything worked fine for me.

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Comment By: Guido van Rossum (gvanrossum)
Date: 2002-07-15 17:44

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Oops, here's the file...

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