[PATCH] D103938: Diagnose -Wunused-value in constant evaluation context
Yuanfang Chen via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Fri Sep 17 22:24:15 PDT 2021
ychen added a comment.
Thanks for the review.
================
Comment at: clang/test/Sema/exprs.c:19
if (0) {
- 0 / (0 ? 1 : 0); // expected-warning {{expression result unused}}
}
----------------
ychen wrote:
> aaron.ballman wrote:
> > Why did we lose this diagnostic (and the above comment about not changing the test)?
> Because the behavior change here is that only reachable code is diagnosed. I should have kept the comment.
I've put it back.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D103938/new/
https://reviews.llvm.org/D103938
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