[issue24400] Awaitable ABC incompatible with functools.singledispatch

[Stefan Behnel]

Stefan Behnel added the comment:

Looks good, simplifies the code visibly and makes the implementation quite similar to the one I wrote for Cython.

I like the fact that it separates generators from coroutines at an isinstance() level. The fact that "async def" functions currently have the same type as yield-based generators smells too much like an implementation detail to keep it visible at the language level.

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