[PATCH] D87962: [clang] Change the multi-character character constants from extension to implementation-defined.

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

> Or should we change the four character case to "Remark" so it wouldn't be warned even with the "-pandemic" option? There seems no other choice.

There's a DefaultIgnore modifier for warnings that turns then off by default.  We use this sparingly, since it's hard to discover off-by-default warnings, but seems appropriate here.


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  https://reviews.llvm.org/D87962/new/

https://reviews.llvm.org/D87962