[issue23973] PEP 484 implementation

[Guido van Rossum]

Guido van Rossum added the comment:

I'm bumping this up since the CPython repo is several changes behind the typehinting repo (https://github.com/ambv/typehinting/tree/master/prototyping). Those should not miss RC1.

----------
priority: normal -> release blocker

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23973>
_______________________________________