[issue24400] Awaitable ABC incompatible with functools.singledispatch

[Yury Selivanov]

Yury Selivanov added the comment:

Please find attached a new patch.

Stefan, while working on the patch, I (re-)discovered that __await__ for coroutines should return an iterator that also implements '.send', '.throw', and '.close', to comply with PEP 380 yield from implementation: https://www.python.org/dev/peps/pep-0380/#proposal

Please try to compile this python file: https://gist.github.com/1st1/4ee1d072309068dd2798

----------
Added file: http://bugs.python.org/file39669/corotype.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24400>
_______________________________________