circuitpython/tests/micropython/viper_args.py

# test calling viper functions with different number of args


@micropython.viper
def f0():
    print(0)


f0()


@micropython.viper
def f1(x1: int):
    print(x1)


f1(1)


@micropython.viper
def f2(x1: int, x2: int):
    print(x1, x2)


f2(1, 2)


@micropython.viper
def f3(x1: int, x2: int, x3: int):
    print(x1, x2, x3)


f3(1, 2, 3)


@micropython.viper
def f4(x1: int, x2: int, x3: int, x4: int):
    print(x1, x2, x3, x4)


f4(1, 2, 3, 4)

# only up to 4 arguments currently supported

# test compiling *x, **x, * args (currently unsupported at runtime)
@micropython.viper
def f(*x, **y):
    pass


@micropython.viper
def f(*):
    pass