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Author gvanrossum
Recipients gvanrossum, lukasz.langa, odd_bloke, r.david.murray
Date 2017-08-07.04:08:53
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Message-id <1502078933.65.0.798462902744.issue31129@psf.upfronthosting.co.za>
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Content 
I think the proposed change is not worth it. Developments in type checking (in particular overloading) make it unambiguous what the return type will be from just a static inspection of the call site. (Given that the _UNSET value is intended to be private.) See also https://github.com/python/mypy/issues/3805#issuecomment-320561797
History
Date User Action Args
2017-08-07 04:08:53gvanrossumsetrecipients: + gvanrossum, odd_bloke, r.david.murray, lukasz.langa
2017-08-07 04:08:53gvanrossumsetmessageid: <1502078933.65.0.798462902744.issue31129@psf.upfronthosting.co.za>
2017-08-07 04:08:53gvanrossumlinkissue31129 messages
2017-08-07 04:08:53gvanrossumcreate