| /* Test C2x (= Unicode) rules for characters in identifiers. */ | |
| /* { dg-do preprocess } */ | |
| /* { dg-options "-std=c2x -pedantic-errors" } */ | |
| \u00A8 /* { dg-error "is not valid in an identifier" } */ | |
| /* The requirement for NFC only applies in identifiers, not pp-numbers. */ | |
| A\u0300 /* { dg-error "not in NFC" } */ | |
| \u00ffA\u0300 /* { dg-error "not in NFC" } */ | |
| 0A\u0300 /* { dg-warning "not in NFC" } */ | |
| .1A\u0300 /* { dg-warning "not in NFC" } */ |