-
v4.2.0 Stable
released this
2020-01-15 19:58:47 +09:00 | 263 commits to master since this releaseAdded
- Allow separate entrypoint/function type signature and definition, and pattern
matching in left-hand sides:function length : list('a) => int length([]) = 0 length(x :: xs) = 1 + length(xs) - Allow pattern matching in list comprehension generators (filtering out match
failures):function somes(xs : list(option('a))) : list('a) = [ x | Some(x) <- xs ] - Allow pattern matching in let-bindings (aborting on match failures):
function test(m : map(int, int)) = let Some(x) = Map.lookup(m, 0) x
Changed
- FATE code generator improvements.
- Bug fix: Handle qualified constructors in patterns.
- Bug fix: Allow switching also on negative numbers.
Downloads
- Allow separate entrypoint/function type signature and definition, and pattern