[PATCH] D152495: [Clang][SemaCXX] Add unused warning for variables declared in condition expressions

[Pranav Kant via Phabricator via cfe-commits]

pranavk added a comment.

I agree -Wunused-condition-variable sounds like a good idea. There are still numerous instances of this warning/error showing up when doing a self-build of LLVM, let alone warnings/errors that are showing up in internal code bases who are using LLVM HEAD for compiling their codebases.  `-Wunused-condition-variable` would make this transition smoother.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D152495/new/

https://reviews.llvm.org/D152495