- Host: Sony Interactive Entertainment
- Dates and times:
- 10:00 to 17:00 JST (Asia/Tokyo) on 8 October 2024
- 10:00 to 17:00 JST (Asia/Tokyo) on 9 October 2024
- 10:00 to 16:00 JST (Asia/Tokyo) on 10 October 2024
- Location: Tokyo, Japan
- Attendee information: https://github.com/tc39/Reflector/issues/537
gantt
1 month before the meeting: milestone, 2024-09-08 10:00+0900, 1m
Proposal advancement deadline: milestone, 2024-09-28 10:00+0900, 1m
Schedule constraint deadline: milestone, 2024-10-06 10:00+0900, 1m
Day 1 : day1, 2024-10-08 10:00+0900, 7h
Day 2 : day2, 2024-10-09 10:00+0900, 7h
Day 3 : day3, 2024-10-10 10:00+0900, 7h
todayMarker stroke-width:5px,stroke:#0f0,opacity:0.5
For meeting times in your timezone, visit Temporal docs and run the code below in the devtools console.
Temporal.ZonedDateTime.from('2024-10-08T10:00[Asia/Tokyo]')
.withTimeZone(Temporal.Now.timeZoneId()) // your time zone
.toLocaleString()
Background:
- Allen Wirfs-Brock's paper on standards committee participation for new attendees
- TC39's documentation on How to participate in meetings
Deadline for advancement eligibility: September 28th, 10:00 JST
- Note: this time is selected to be precisely 10 days prior to the start of the meeting
- Proposals not looking to advance may be added at any time; if after the deadline, please always use a pull request so that members are notified of changes. Note: an unmerged PR counts as “added” for the purposes of this requirement.
- Proposals seeking feedback at stage 0 must be added (and noted as such) prior to the deadline, or else delegates may object to advancement solely on the basis of missing the deadline.
- Such proposals should include supporting materials when possible.
- Proposals looking to advance to stage 1 must be added (and noted as such) prior to the deadline, or else delegates may object to advancement solely on the basis of missing the deadline.
- Such proposals must link to a proposal repository and they should link to supporting materials when possible.
- Proposals looking to advance to stages 2, 2.7, 3, or 4, as well as other normative changes to the standard or proposals in stage 3 or later looking to achieve consensus, must be added (and noted as such) along with links to the supporting materials prior to the deadline, or else delegates may withhold consensus for advancement solely on the basis of missing the deadline.
- If the supporting materials change substantially after the deadline, delegates may withhold consensus for advancement, based on the committee’s judgment.
- For urgent normative changes, the committee is expected to be more forgiving of a missed deadline, since there is generally less material to review than in a stage advancement.
- Proposals looking to advance to stage 4 must link to a pull request into the spec, since the process requires one.
- Proposal-based agenda items should be sorted primarily by stage (descending), secondarily by timebox (ascending), and finally by insertion date.
Supporting materials includes slides, a link to the proposal repository, a link to spec text, etc.; essentially, anything you are planning to present to the committee, or that would be useful for delegates to review.
When applicable, use these emoji as a prefix to the agenda item topic.
Emoji | Meaning |
---|---|
❄️ | hard schedule constraints apply to this agenda item (e.g. presenter) |
🔒 | schedule constraints apply to this agenda item |
⌛️ | late addition for stage advancement and/or schedule prioritization |
🔁 | continuation of a previous agenda item |
-
Opening, welcome and roll call (Chair)
- Opening of the meeting
- TC39 follows its Code of Conduct
- Introduction of attendees
- Host facilities, local logistics
- Quick recap of meeting IPR policy
- Overview of communication tools
- Reminder to review Github Delegate teams (Jordan Harband)
- TC39 stenography support and legal disclaimer
-
Find volunteers for note taking
-
Adoption of the agenda
-
Approval of the minutes from last meeting
-
Next meeting host and logistics
-
Secretary's Report (15m, Samina Husain)
-
Project Editors’ Reports
-
Task Group Reports
- TG3: Security (5m)
- TG4: Source Maps (5m)
- TG5: Experiments in Programming Language Standardization (5m)
-
Updates from the CoC Committee (5m)
-
Web compatibility issues / Needs Consensus PRs
timebox topic presenter 30m #3385 Shu-yu Guo 5m Make toSorted
methods stableKevin Gibbons -
Overflow from previous meeting
timebox topic presenter -
Short (≤30m) Timeboxed Discussions
timebox topic presenter 20m Exploring an Idea of a Proposal Management and Technical Arbitration Tool Mikhail Barash 30m Porffor JS engine - Compiling JS ahead-of-time Oliver Medhurst 30m The Eval Twin problem Mark S. Miller -
Proposals
stage timebox topic presenter 3 5m Source phase imports error type change (PR) Guy Bedford 3 15m iterator helpers for Stage 4 (PR, slides) Michael Ficarra 3 15m Promise.try
for Stage 4Jordan Harband 3 20m Import Attributes and JSON modules for stage 4 (tc39/ecma262#3057, tc39/ecma262#3391) Nicolò Ribaudo 2.7 15m Math.sumPrecise for stage 3 & last chance to suggest other names (tests) Kevin Gibbons 2.7 15m import defer updates regarding evaluation triggers (PR) Nicolò Ribaudo 2.7 45m Atomics.pause for stage 3 Shu-yu Guo 2 20m Error.isError for stage 2.7 Jordan Harband 2 30m Map.emplace stage 2 update (Slides) Daniel Minor 2 30m Proposal ESM Phase Imports update Guy Bedford 2 45m iterator sequencing for Stage 2.7 (spec, slides TBD) Michael Ficarra 1 30m iterator chunking for Stage 2 (spec, slides) Michael Ficarra 1 60m Structs and shared structs for stage 2 Shu-yu Guo, Ron Buckton 1 60m DataView get/set Uint8Clamped methods for stage 2 Jordan Harband 1 60m Decimal stage 1 update Jesse Alama - 60m Immutable ArrayBuffers for Stage 1 Mark S. Miller -
Longer or open-ended discussions
timebox topic presenter 45m 🔒 WHATWG Observables Dominic Farolino 45m Explicit compile hints (explainer, spec draft) Marja Hölttä (Google) 90m JSSugar/JS0 Shu-yu Guo -
Overflow from timeboxed agenda items (in insertion order)
topic presenter -
Incubation call chartering (15m on the last day)
-
Other business
- Thank host
-
Adjournment
Schedule constraints should be supplied here as soon as possible, and at least three days before the meeting begins so that the Chairs can take them into account when preparing the schedule.
-
Daniel Minor can only present
Map.emplace
before 1pm JST, and would like to attend "JSSugar/JS0" with the same time constraint. -
Dominic Farolino can only present the
Observable
API between 10am JST and 1pm JST, either Tuesday the 8th, or Wednesday the 9th. -
Nicolò Ribaudo prefers to present in the afternoons
-
Guy Bedford is available to present before 2pm JST any day, with a preference for 1pm - 2pm JST
-
Peter Hoddie would like to attend "Immutable ArrayBuffers", "JSSugar/JS0", and "DataView get/set Uint8Clamped methods" but is only available before 1pm JST (all days).