check stacktrace callfunctionvar callfunctionkw callfunctionvarkw check stacktrace call_function_var call_function_kw unreachable call_function_var_kw
def function_1():
    function_3(1, 2)


def function_2():
    function_1()


def function_3(dummy, dummy2):
    pass


def function_4(**dummy):
    return 1
    return 2  


def function_5(dummy, dummy2, **dummy3):
    if False:
        return 7
    return 8

def start():
    function_1()
    function_2()
    function_3(1, 2)
    function_4(test=42)
    function_5(*(1, 2), **{"test": 42})

start()