[PATCH] D49756: Add maybe-unused attribute to a variable.

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added a comment.

Alternatively, we can surround the definition and use of `Listed` with `#ifndef NDEBUG` blocks, but it would be ugly to have two of those IMO.


Repository:
  rL LLVM

https://reviews.llvm.org/D49756