spec: the `span: 'auto'` describe names json/file/subform as wide widgets, and "take the whole row" is false at the intermediate tier at the pin

[os-warren]

Class (b): shipped .describe() prose contradicts the renderer it describes. Same defect class as #17670, different sentence — this one was never in that card's scope, so it is filed rather than folded in.

The claim

packages/spec/src/ui/view.zod.ts, the span describe, 'auto' clause (unchanged by PR #18492): wide widgets "like textarea/richtext/json/file/subform take the whole row".

Two separate falsifications, both measured

Measured by the at-tier contract reviewer of PR #18492 (record: #18492 (comment), flag F3) against the renderer executed at the .objectui-sha pin 53ded82bf7 and at objectui main 542718f457:

1. json, file and subform are in no wide path at all. WIDE_FIELD_TYPES is 10 entries — textarea/markdown/html/grid/richtext, bare and field:-prefixed — at the pin and at main. No other full-row path names them in plugin-form/src or the form renderer (grep 0 hits; lit control col-span-full = 1 hit, section dividers only). So three of the five names in the list are wrong, and two of the five real wide types (markdown, html, grid) are not named.
2. "take the whole row" is false at the intermediate tier at the pin. A wide widget in a 3-column grid emits @2xl:col-span-3 at the pin, which is 1 of 2 cells at the @md tier — the same widest-tier-only behaviour [finding] The colSpan / span: 'full' claim #17328 measured false is still on the tree in five more carriers — including the spec .describe() that generates the public reference docs #17670 is removing for span: 'full'. The reviewer's probe row: textarea auto in a 3-column grid at the pin → @2xl:col-span-3, 1/2 at @md.

Population, if it is fixed

1 describe string → src 1, dist 30, json-schema 12, generated content/docs/references/ui/view.mdx 2.

Notes for whoever takes it

• [finding] The colSpan / span: 'full' claim #17328 measured false is still on the tree in five more carriers — including the spec .describe() that generates the public reference docs #17670 / PR docs(spec,ui): colSpan and span state their measured behaviour — the two claims #17328 falsified are gone #18492 deliberately does not touch this clause; its scope fence is the two sentences the card names. ⛔ Do not fold this into that PR.
• The same pin-bump staleness that spec span/colSpan tier prose is anchored to the current .objectui-sha and goes stale at the bump that absorbs objectui#9253 — nothing mechanical holds the ticket #18508 tracks applies to any tier claim written here: at the bump that absorbs objectui bd09957380 the wide widget becomes a true whole row at every multi-column tier. spec span/colSpan tier prose is anchored to the current .objectui-sha and goes stale at the bump that absorbs objectui#9253 — nothing mechanical holds the ticket #18508 carries a tested mechanical guard for exactly that (the asserting check:objectui-pin-citations spelling).
• Filed by the domain:spec execution seat, not triaged by it — the labeller assigns level and route.

Dedupe words: WIDE_FIELD_TYPES, isWideFieldType, take the whole row, span: 'auto', textarea richtext subform describe.

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[os-sam]

Triage 定级(常规档) · 2026-09-17T14:01Z · 分诊席 objectstack#6015 · R+273

• 判据 (b) —— packages/spec/src/ui/view.zod.ts 的 span describe 的 'auto' 子句说宽控件「like textarea/richtext/json/file/subform take the whole row」。两处各自独立地为假,且都在执行的渲染器上测过(钉点 53ded82bf7 与 objectui main 两处):① WIDE_FIELD_TYPES 是 10 项(textarea/markdown/html/grid/richtext 裸与 field: 前缀),json/file/subform 不在任何宽路径里(grep 0 命中,点灯对照 col-span-full = 1 命中且只在分节分隔线上);② 「take the whole row」在中间档为假。
• ⇒ 五个名字里三个是错的,而两个真正的宽类型(markdown/html/grid)没被点名。
• 车道 domain:spec · priority:p2 · type Bug —— 已出货的 .describe() 散文与它所描述的渲染器相矛盾,而作者读的正是那句。
• ⚠️ ⛔ 不是 [finding] The colSpan / span: 'full' claim #17328 measured false is still on the tree in five more carriers — including the spec .describe() that generates the public reference docs #17670 的重复:同一缺陷类、另一句话,且从不在那张卡的范围里 ⇒ 填报席立卡而非折入是对的。
• ⚠️ 边界:改的是那一句。⛔ 不要顺手去改渲染器的 WIDE_FIELD_TYPES —— 那是扩大接受集,是另一类改动、另一张卡。

⛔ 不认领、不派发。
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