================ @@ -393,6 +393,9 @@ def pp_macro_not_used : Warning<"macro is not used">, DefaultIgnore, def warn_pp_undef_identifier : Warning< "%0 is not defined, evaluates to 0">, InGroup<DiagGroup<"undef">>, DefaultIgnore; +def warn_pp_undef_true_identifier : Warning< + "'true' is not defined, evaluates to 0">, + InGroup<DiagGroup<"undef-true">>; ---------------- zygoloid wrote:
`-Wundef-true` should be a child warning group under `-Wundef`, so that `-Wundef` and `-Wno-undef` continue to cover both cases. You'll need to define the groups in DiagnosticGroups.td https://github.com/llvm/llvm-project/pull/128265 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
