On 19 June 2017 at 16:25, Duncan P. N. Exon Smith via Phabricator via cfe-commits <cfe-commits@lists.llvm.org> wrote:
> dexonsmith added a comment. > > > We use the `-Wc++NN-compat-` prefix on all the other subwarnings of > `-Wc++NN-compat` warnings > > Interesting; I thought I saw a counter-example recently, and took that as > the rule (although I can't for the life of me remember what it was). > `-Wc++NN-compat-mangling` SGTM though. > > > Just curious, though: what is the motivation for enabling the rest of > `-Wc++1z-compat` but not this part? This seems a lot more serious than the > other warnings in the group. (Regardless, I think this patch is useful for > the opposite: enabling just this one warning without the rest...) > > A user is recompiling the codebase as a unit so binary compatibility > doesn't matter, but language semantics do. Thanks, that makes perfect sense. =)
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