diff options
author | Chuck Daniels <cjdaniels4@gmail.com> | 2023-03-23 12:59:31 -0400 |
---|---|---|
committer | Louis Pilfold <louis@lpil.uk> | 2023-03-23 19:48:27 +0000 |
commit | b2b07ef0612cc549508b757826d8d143d9587119 (patch) | |
tree | c45ae71d2cc53f50afb65360f7d357db65c1d2f1 /src | |
parent | 35b5049025d6b09fa5979840b340ba63d5c948d9 (diff) | |
download | gleam_stdlib-b2b07ef0612cc549508b757826d8d143d9587119.tar.gz gleam_stdlib-b2b07ef0612cc549508b757826d8d143d9587119.zip |
Make iterator.any/all TCO eligible in JavaScript
Fixes #427
Diffstat (limited to 'src')
-rw-r--r-- | src/gleam/iterator.gleam | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/gleam/iterator.gleam b/src/gleam/iterator.gleam index 89d50a8..1486ae3 100644 --- a/src/gleam/iterator.gleam +++ b/src/gleam/iterator.gleam @@ -995,7 +995,11 @@ fn do_any( ) -> Bool { case continuation() { Stop -> False - Continue(e, next) -> predicate(e) || do_any(next, predicate) + Continue(e, next) -> + case predicate(e) { + True -> True + False -> do_any(next, predicate) + } } } @@ -1037,7 +1041,11 @@ fn do_all( ) -> Bool { case continuation() { Stop -> True - Continue(e, next) -> predicate(e) && do_all(next, predicate) + Continue(e, next) -> + case predicate(e) { + True -> do_all(next, predicate) + False -> False + } } } @@ -1391,10 +1399,10 @@ fn do_length(over continuation: fn() -> Action(e), with length: Int) -> Int { /// Counts the number of elements in the given iterator. /// /// This function has to traverse the entire iterator to count its elements, -/// so it runs in linear time. +/// so it runs in linear time. /// /// ## Examples -/// +/// /// ```gleam /// > empty() |> length /// 0 |