Jeff Epler f2dbc91022 py/compile: Raise an error on async with/for outside an async function.
A simple reproducer is:

   async for x in (): x

Before this change, it would cause an assertion error in mpy-cross and
micropython-coverage.
2021-05-30 10:38:48 +10:00
..
2021-03-11 12:51:10 +11:00
2021-03-11 12:51:10 +11:00
2021-05-02 23:11:14 +10:00
2019-11-21 12:04:53 +11:00
2020-10-22 11:40:56 +02:00
2020-10-22 11:40:56 +02:00