[PATCH] D80751: [clang][diagnostics] Add '-Wundef-prefix' warning option

[Alex Lorenz via Phabricator via cfe-commits]

arphaman added inline comments.


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Comment at: clang/include/clang/Basic/DiagnosticGroups.td:108
+def Undefined : DiagGroup<"undef">;
+def UndefinedPrefix : DiagGroup<"undef-prefix", [Undefined]>;
 def UnsupportedNan : DiagGroup<"unsupported-nan">;
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It seems like you're not using the `UndefinedPrefix` group in this patch. Is that intentional, or was this left in the patch by mistake?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D80751/new/

https://reviews.llvm.org/D80751