[issue5577] yield in iterators

[qwjqwj]

New submission from qwjqwj <qwj at papayamobile.com>:

In Python 3.0,3.1a1:

>>> def f():
	[(yield i) for i in range(10)]
>>> f()
>>> f() is None
True

>>> def f():
	((yield i) for i in range(10))
>>> f()
>>> f() is None
True

However it is correct in Python 2.5,2.6

>>> def f():
...     [(yield i) for i in range(10)]
... 
>>> f()
<generator object f at 0x2b84bbe3ae60>

----------
components: Interpreter Core
messages: 84257
nosy: qwjqwj
severity: normal
status: open
title: yield in iterators
type: behavior
versions: Python 3.0, Python 3.1

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue5577>
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