circuitpython/tests/basics/async_syntaxerror.py
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

20 lines
312 B
Python

# test syntax errors using async
try:
exec
except NameError:
print("SKIP")
raise SystemExit
def test_syntax(code):
try:
exec(code)
print("no SyntaxError")
except SyntaxError:
print("SyntaxError")
test_syntax("async for x in (): x")
test_syntax("async with x: x")