v0.6.34

Breaking changes

• Array has been renamed to List.

other changes

• map, filter, ... are now Iterable methods.

assert [1, 2, 3].map(i -> i + 1).filter(i -> i >= 3).to_list() == [3, 4]

• Now, hasattr can narrow types.

C = Class { .foo = Int; .bar = Str }
D = Class { .baz = Str }
bar x: C or D =
    if hasattr(x, "foo"):
        do: x.bar
        do: "?"
assert bar(C.new { .foo = 1; .bar = "bar" }) == "bar"