Path to Stage 4!

Stage 4

• committee approval
• two implementations
  • JavaScriptCore
  • SpiderMonkey (progress)
  • XS
  • V8
• significant in-the-field experience
• ecma262 PR approved
• prepare ecma262 PR

Stage 3

• committee approval
• merge test262 tests
• write test262 tests
  • testing plan
  • basic tests
• receive implementer feedback
  • XS: implemented, tested, all good
• resolve all normative stage 4 issues
  • #44
  • #16 was not a normative requirement for 2.7. It is normative for stage 3

Stage 2.7

• committee approval
• spec editor signoff (@tc39/ecma262-editors)
  • Shu-yu Guo (@syg) (see #30)
  • Kevin Gibbons (@bakkot) (see https://github.com/tc39/proposal-immutable-arraybuffer/issues/31#issuecomment-2663380344)
  • Michael Ficarra (@michaelficarra) (verbally deferred to @syg and @bakkot)
• spec reviewer signoff
  • Shu-yu Guo (@syg) (see #30)
  • Waldemar Horwat (@waldemarhorwat) (see #41)
  • Jordan Harband (@ljharb) (see https://github.com/tc39/proposal-immutable-arraybuffer/issues/27#issuecomment-2661069560)
• resolve all normative issues
  • #15
    • Yes. Resolved and closed
  • #10
    • .immutable for easy upgrade. Resolved and closed
  • #9
    • Yes. Resolved and closed
  • #16
    • Purposely left open for more implementor feedback
• status of non-normative issues
  • #25
    • No. This proposal not applicable to WebGPU, but Limited ArrayBuffer may be.
  • #19
    • Yes. See https://github.com/whatwg/html/pull/11033
  • #18
    • Mixed bag. See Prior proposals or issues with overlapping goals
  • #26
    • Yes. See https://github.com/endojs/endo/pull/2688
• receive implementer feedback
  • XS implementation good. Does not suggest any changes.
  • shim implementation and practical use is necessarily incomplete, but does not suggest any changes.
  • others...?

Stage 2

• committee approval
• spec reviewers selected
  • Shu-yu Guo (@syg)
  • Waldemar Horwat (@waldemarhorwat)
  • Jordan Harband (@ljharb)
• spec text written

Stage 1

• committee approval

Cette issue est une checklist de progression pour Stage 4 plutôt qu’une modification de code unique. Commencez par le plan et les tests test262 liés, les rapports d’implémentation pour JavaScriptCore, SpiderMonkey, XS et V8, ainsi que les références ecma262. C’est terminé lorsque les exigences et les éléments de feedback restants de l’étape de proposition sont résolus.