[IronPython] Migration warnings to python 3

[Markus Schaber]

Hi,

It seems that the default behaviour of printing them to sys.stderr may fit our needs.

Regards,
Markus
> -----Ursprüngliche Nachricht-----
> Von: users-bounces at lists.ironpython.com [mailto:users-
> bounces at lists.ironpython.com] Im Auftrag von Markus Schaber
> Gesendet: Montag, 4. April 2011 08:17
> An: Discussion of IronPython
> Betreff: Re: [IronPython] Migration warnings to python 3
> 
> Hi, Dino,
> 
> I guess this is okay, some things like string / Unicode semantics are
> actually already like in Python 3.
> 
> I'll skim the hosting API to find out how I can get those warnings in
> hosted environment.
> 
> Regards,
> Markus
> 
> Von: users-bounces at lists.ironpython.com [mailto:users-
> bounces at lists.ironpython.com] Im Auftrag von Dino Viehland
> 
> > We do support the -3 option which turns those warnings on but I don't
> think we have as many warnings as CPython did.
> 
> >> From: users-bounces at lists.ironpython.com
> >> [mailto:users-bounces at lists.ironpython.com] On Behalf Of Markus
> >> Schaber Hello, The current estimate for IronPython to implement python
> 3 was "not before fall". So applications hosting IronPython must think
> about paving a good migration path for their users.
> >> AFAIR, the cPython implementation can spit out a bunch of warnings for
> Code incompatible with cPython 3.
> >> Is this mechanism supported by hosted IronPython?
> 
> Grüße,
> Markus
> 
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