[PATCH] D124306: [UpdateTestChecks] Auto-generate stub bodies for unused prefixes

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

This change is breaking the build for me: `BooleanOptionalAction` is only available in python 3.9!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124306/new/

https://reviews.llvm.org/D124306