File: viper_with.py

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# test with handling within a viper function

class C:
    def __init__(self):
        print('__init__')
    def __enter__(self):
        print('__enter__')
    def __exit__(self, a, b, c):
        print('__exit__', a, b, c)

# basic with
@micropython.viper
def f():
    with C():
        print(1)
f()

# nested with and try-except
@micropython.viper
def f():
    try:
        with C():
            print(1)
            fail
            print(2)
    except NameError:
        print('NameError')
f()