[PATCH] D99825: [cmake] Enable -Werror=return-type for clang

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added a comment.

If any code contains control paths that do not return a value, compiler optimizations can exploit this fact. I think it is dangerous to ignore this type of warning, hard error should be safe.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D99825/new/

https://reviews.llvm.org/D99825