March 2022

[jridgewell]

https://github.com/tc39/agendas/blob/main/2022/03.md

[jridgewell]

remove callerRealm from HostEnsureCanCompileStrings (#2670) reaches consensus

[jridgewell]

Can we try to remove gross use of @@species in the TypedArray constructor (#2677) reaches consensus

[jridgewell]

handle broken promises in AsyncGenerator.prototype.return (#2683) reaches consensus

[jridgewell]

Array Grouping Status Update reaches consensus on a name change, with exact name to be determined in Issues

[jridgewell]

Pattern matching for Stage 2 (slides) does not advance, due to spec text issues and large scope of proposal

[jridgewell]

Decorators for Stage 3 (Tracker, spec preview with inline diffs, slides) advances conditionally to Stage 3, by splitting out the metadata API into a separate Stage 2 proposal.

[ljharb]

^ ref tc39/proposals@eced71d

[jridgewell]

Function.prototype.once for Stage 1 (slides) reaches Stage 1

[jridgewell]

Temporal update and normative changes (slides) changes reach consensus

[jridgewell]

Bikeshedding call-this syntax (slides; see also issue thread) there is a slight preference for receiver-first tight binding.

[jridgewell]

Bikeshedding pipe operator’s topic token (slides; see also wiki page and issue thread) there is a slight preference for @ token

[jridgewell]

RegExp set notation + Unicode properties of strings for Stage 3 (PR, spec preview with inline diffs, slides) reaches Stage 3

[jridgewell]

Units Conversion For stage 1 slides reaches Stage 1 but requires a problem statement

[jridgewell]

Intl.MessageFormat for Stage 1 (slides) reaches Stage 1

[jridgewell]

New integrity level, a try to unify limited array buffer and read only collection proposal. (slides) reaches no formal consensus, but preference for ad-hoc choices.

[jridgewell]

Decorators was discussed again, and we decided to rename isXyz to xyz, @(expr)() is disallowed, @a.#b is allowed, and whitespace after the @ token will continue to be allowed

[jridgewell]

Resizable buffers normative changes for TA#set and TA#subarray (slides) reaches consensus on all items.

[jridgewell]

Change Array by Copy for Stage 3 (Spec) (Tracker) (Slides) reaches Stage 3

[jridgewell]

String.dedent Status Update (slides) received support from delegates and will be back next time for advancement. Several delegates expressed opposition to syntax in chat

[jridgewell]

Types as Comments for Stage 1 (slides) reaches Stage 1 with an expanded problem statement and maybe a rename