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Firebase Apple SDK HTTPSCallable final Swift clients subclass wrapper no longer compiles

A test double or subclass-based wrapper no longer compiles.

Firebase Apple SDKApple/mobile SDKVersioned API schemafirebase_apple

Agent Quick Fix

Repair against the current Firebase Apple SDK contract, then keep the change narrow and source-backed.

Product: Firebase Apple SDK
Current-contract area: HTTPSCallable becomes final for Swift clients
Likely root cause: A test double or subclass-based wrapper no longer compiles.
Repair direction: Verifier exercises the changed field/status/enum plus an unaffected endpoint to prevent a brittle one-off patch. Verify deployment metadata and end-to-end link/call behavior.

Symptom

A test double or subclass-based wrapper no longer compiles.

Why This Happens

Several historical response shapes are locally plausible; only the selected current API version determines fields, enums, media types, and status codes.

Common Wrong Fixes

  • Changing local code without checking the current external contract.
  • Retrying the same install, build, or API call with no version/source change.
  • Applying a broad unsafe bypass when a narrow compatibility fix is available.

Codex Search Keywords

These are the search terms observed in a neutral Codex validation run for this failure shape.

Firebase Apple SDK HTTPSCallable final Swift clients subclass wrapper no longer compiles
site:github.com/firebase/firebase-ios-sdk HTTPSCallable final class
FirebaseFunctions HTTPSCallable Swift reference final
FirebaseFunctions HTTPSCallable Swift API reference
https://firebase.google.com/docs/reference/swift/firebasefunctions/api/reference/Classes/HTTPSCallable
'final class HTTPSCallable' in https://firebase.google.com/docs/reference/swift/firebasefunctions/api/reference/Classes/HTTPSCallable
site:firebase.google.com/support/release-notes/ios FirebaseFunctions HTTPSCallable final
https://raw.githubusercontent.com/firebase/firebase-ios-sdk/master/FirebaseFunctions/Sources/HTTPSCallable.swift
https://raw.githubusercontent.com/firebase/firebase-ios-sdk/11.15.0/FirebaseFunctions/Sources/HTTPSCallable.swift
https://github.com/firebase/firebase-ios-sdk/blob/11.15.0/FirebaseFunctions/Sources/HTTPSCallable.swift

Source Trail

GitHub source file/reference: