def f(x):
if hastype(x, i64):
return x
elif hastype(x, f64):
return f(_to_i64(x))
elif hastype(x, ai64):
return 0.0
elif hastype(x, Point_t):
return f(x.x) * f(x.y)
elif hastype(x, Nil):
return 0
elif hastype(x, Tf4):
return x
elif hastype(x, T):
return f(x[0]) + f(tail(x))
elif hastype(x, L):
return 1.0
elif hastype(x, Thing_ftup):
return x.contents
else:
return 0
def test_tail_tuple_wrong(x, y):
return tail(x, y)
def test_tail_tuple(tup):
return tail(tup)