[Ironpython-users] IronPython, Daily Digest 6/19/2014

[CodePlex]

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] unexpected behaviour when IOError used as superclass
2. [New issue] izip_longest:  argument after * must be a sequence, not dictionary-valueiterator
3. [New comment] izip_longest:  argument after * must be a sequence, not dictionary-valueiterator

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ISSUES

1. [New comment] unexpected behaviour when IOError used as superclass
http://ironpython.codeplex.com/workitem/35300
User paweljasinski has commented on the issue:

"<p>the culprit is EnironmentError class, or _EnvironmentError class to be exact.<br>It provides __new__ method with a signature without kwArgs argument. The __new__ method is used to provide additional restrictions on arguments for __init__ method.<br></p>"-----------------

2. [New issue] izip_longest:  argument after * must be a sequence, not dictionary-valueiterator
http://ironpython.codeplex.com/workitem/35305
User Demon has proposed the issue:

"izip_longest fails with an asterisked dictionary-valueiterator


Code:
>>> import itertools
>>> itertools.izip_longest(*{}.itervalues())
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: izip_longest() argument after * must be a sequence, not dictionary-valueiterator


[ while this works obviously: itertools.izip_longest(*{}.values()) ]

The same code works with CPython 2.7.5

IPy version: IronPython 2.7.4 (2.7.0.40) on .NET 4.0.30319.18063 (32-bit)"-----------------

3. [New comment] izip_longest:  argument after * must be a sequence, not dictionary-valueiterator
http://ironpython.codeplex.com/workitem/35305
User paweljasinski has commented on the issue:

"<p>The problem originates in ```IronLanguages\Runtime\Microsoft.Dynamic\Actions\Calls\DefaultOverloadResolver.cs``` line 185</p>"
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