March 2023

[jridgewell]

https://github.com/tc39/agendas/blob/main/2023/03.md

[jridgewell]

Iterator helpers: validate arguments before opening iterator (issue, PR) gets consensus

[jridgewell]

Iterator helpers: closing iterators which have not been iterated (issue, PR) reaches consensus

[jridgewell]

Iterator helpers: renaming take/drop (slides) (issue) did not reach consensus, we'll stick with the current naming and closing semantics

[jridgewell]

Temporal update and normative changes (slides) got consensus on all PRs

[jridgewell]

What to do about Set.prototype.intersection order (issue, slides) reaches consensus to use the good algorithm and just not sort the output. You'll get ordering based on the relative size of the inputs.

[jridgewell]

Async Explicit Resource Management for stage 3 (spec text, slides) gets consensus on await using syntax, but we'll need to to spec it and get some implementer feedback on the parsing difficulties.

[jridgewell]

Decorators: Normative updates (issue) got consensus on all items.

[jridgewell]

Decorator Metadata updated design and spec (slides, explainer, spec) got consensus on the current context.metadata semantics

[jridgewell]

Import assertions/attributes for Stage 3 (new spec, diff, slides) reaches Stage 3, will change to stronger "deprecated" wording for assert keyword, and @jridgewell and @ljharb will be Stage 3 reviewers.

[jridgewell]

Iterator.range (renamed from Number/BigInt.range) for stage 2 reaches Stage 2 with the current float multiplication semantics.

[jridgewell]

Float16Array for stage 2 & 3 (spec text, slides) reaches Stage 2

[ljharb]

(note that import attributes is conditionally at stage 3, pending review)

[jridgewell]

Await Dictionary for stage 1 (repo, slides) reaches Stage 1