// Test the `range` function.
#test(range(4), (0, 1, 2, 3))
#test(range(1, 4), (1, 2, 3))
#test(range(-4, 2), (-4, -3, -2, -1, 0, 1))
#test(range(10, 5), ())
#test(range(10, step: 3), (0, 3, 6, 9))
#test(range(1, 4, step: 1), (1, 2, 3))
#test(range(1, 8, step: 2), (1, 3, 5, 7))
#test(range(5, 2, step: -1), (5, 4, 3))
#test(range(10, 0, step: -3), (10, 7, 4, 1))