Method test5

Lib/test/test_asyncgen.py:920–937

(anext)

                    g.throw(MyError('val'))

        def test5(anext):
            @types.coroutine
            def _async_yield(v):
                yield v * 10
                return (yield (v * 10 + 1))

            async def agenfn():
                try:
                    await _async_yield(1)
                except MyError:
                    return
                yield 'aaa'

            agen = agenfn()
            with contextlib.closing(anext(agen, "default").__await__()) as g:
                self.assertEqual(g.send(None), 10)
                with self.assertRaisesRegex(StopIteration, 'default'):
                    g.throw(MyError())

        def test6(anext):
            @types.coroutine