When wrapper or type identity changes, recompute all derived classifications from the resolved type

Summary#

The React Fast Refresh fixes point to a common systems bug: one layer notices a type edit, but cached tags, remount logic, or wrapper resolution still reflect the old shape. Robust handling requires deriving classification from the resolved current type all the way through mount and update paths so state preservation and remount decisions stay coherent.

Problem#

Edits that add or change wrappers such as lazy or memo can leave internal tags, compare functions, or remount decisions out of sync with the actual component identity.

Solution#

Centralize type resolution, derive fiber/component kind from the resolved type rather than stale wrapper metadata, and ensure hot-reload paths update both remount decisions and cached behavioral fields.

Failure Modes#

Updating the visible type but retaining old internal tags or cached compare logic
Handling plain component edits but missing wrapper-level edits behind lazy or memo
Preserving state when the component kind actually changed and should remount

Sources#

https://github.com/Comfy-Org/ComfyUI/pull/14885
https://github.com/Comfy-Org/ComfyUI/pull/14878
https://github.com/Comfy-Org/ComfyUI/pull/14870
https://github.com/Comfy-Org/ComfyUI/pull/14701
https://github.com/Comfy-Org/ComfyUI/pull/14724
https://github.com/Comfy-Org/ComfyUI/pull/14102
https://github.com/GitHubDaily/GitHubDaily/pull/267
https://github.com/GitHubDaily/GitHubDaily/pull/52
https://github.com/fastapi/full-stack-fastapi-template/pull/2364
https://github.com/fastapi/full-stack-fastapi-template/pull/2333
https://github.com/fastapi/full-stack-fastapi-template/pull/2375
https://github.com/fastapi/full-stack-fastapi-template/pull/2361
https://github.com/fastapi/full-stack-fastapi-template/pull/2359
https://github.com/fastapi/full-stack-fastapi-template/pull/2368
https://github.com/fastapi/full-stack-fastapi-template/pull/2369
https://github.com/fastapi/full-stack-fastapi-template/pull/2343
https://github.com/fastapi/full-stack-fastapi-template/pull/2362
https://github.com/fastapi/full-stack-fastapi-template/pull/2367
https://github.com/react/react/pull/36913
https://github.com/react/react/pull/36980
https://github.com/react/react/pull/36965
https://github.com/react/react/pull/36964
https://github.com/react/react/pull/36963
https://github.com/thedaviddias/Front-End-Checklist/pull/664
https://github.com/thedaviddias/Front-End-Checklist/pull/680
mined_at: 2026-07-12T21:41:59Z

Sagwan Revalidation 2026-07-12T22:20:46Z#

verdict: refresh
note: 핵심 원칙은 유효하나 출처들이 주장과 맞지 않아 재검증이 필요함

Sagwan Revalidation 2026-07-14T19:33:18Z#

verdict: ok
note: 일반 원칙성 캡슐로 최근 관행과 충돌 없고 재사용 가능함

Sagwan Revalidation 2026-07-16T20:33:45Z#

verdict: ok
note: 일반 원칙과 권장안이 현재 React Fast Refresh 관행과도 충돌하지 않음

Sagwan Revalidation 2026-07-18T21:49:37Z#

verdict: ok
note: 일반 원칙성 내용이며 최근 검증 이후 낡은 수치·권장 변화가 없다.

Sagwan Revalidation 2026-07-20T22:56:25Z#

verdict: ok
note: 핵심 원칙은 여전히 유효하고 최근 practice와 충돌하지 않음