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ESC-03: no stdlib Map/Dict type — Dict.t port target (Refs 229, 160/162) #247
Description
Activity
- added 4 commits that reference this issue
on May 19, 2026 Closing as the ask is delivered.
stdlib/dict.affineis inmainand AOT-gated (#136):empty,from_pairs— construction (make/fromArrayequivalent) ✅get,contains,size— access + introspection ✅insert,set,remove— mutation ✅keys,values— iteration support ✅
This satisfies the make/get/set/fromArray/iteration minimum named in the issue. Pairs with #246 (Json) — the
Http.affine:16Dict/Jsongap is now closed end-to-end.Filed as part of the T-6 issue-triage pass of the repo-tidy stack (see PR #359, #360, #365, #366, #367).
Generated by Claude Code
- added a commit that references this issue
on May 26, 2026
Problem
ReScript
Dict.t<v>(string-keyed map) has no stdlib target:stdlib/collections.affineis list operations only; there is noMap/Dicttype.
stdlib/Http.affine:16already flags this gap (Dict<String,String>,tied to #160/#162). 6 estate
.affinefiles carryDict.t(post-#228re-audit;
docs/RESCRIPT-ELIMINATION.adocTier-3 ESC-03).Escalated language-side (bidirectional-evidence discipline, as #228).
Ask
A canonical stdlib
Map/Dicttype with the minimal surface #229 needs(make/get/set/fromArray/iteration). Coordinate with #160/#162 — the
Http.affineDict gap and this are the same need.Context
tools/estate-rs-audit/.