[PATCH] D131057: [Sema] -Wformat: support C23 printf %b %B
Aaron Ballman via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Aug 3 12:25:12 PDT 2022
aaron.ballman added a comment.
In D131057#3697265 <https://reviews.llvm.org/D131057#3697265>, @enh wrote:
>> I think making scanf in the same patch makes sense. Let me check existing tests...
> fwiw, most of the libcs seem to have been doing these separately because scanf is harder. i hope to have bionic's scanf done this week though.
> (note in case you haven't already that there is no %B for scanf, just %b...)
Whoops, you're right, that recommended practice I saw nearby was for fwprintf and not fscanf.
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