gcc/testsuite/gcc.dg/cpp/warn-normalized-3.c

   1 // { dg-do preprocess }
   2 // { dg-options "-std=gnu99 -fdiagnostics-show-option -fextended-identifiers -Werror=normalized=" }
   3
   4         // { dg-prune-output ".*-Werror=normalized=: Set -Wnormalized=nfc.*" }
   5 \u0F43  // { dg-error "`.U00000f43' is not in NFC .-Wnormalized=." }