ecma262
Normative: Add getOrInsert and getOrInsertComputed methods for Map and WeakMap
#3740

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Normative: Add getOrInsert and getOrInsertComputed methods for Map and WeakMap #3740

dminor wants to merge 3 commits into tc39:main from dminor:upsert

Normative: Add getOrInsert and getOrInsertComputed methods for Map an…

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michaelficarra approved these changes on 2026-01-05

bakkot approved these changes on 2026-01-05

ljharb added normative change

ljharb added pending stage 4

ljharb added has test262 tests

ljharb added proposal

Use lowercase for section names

435f2f52

jmdyck commented on 2026-01-07

Fixup wording

548ad45f

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normative change pending stage 4 has test262 tests proposal

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