| /* Test C23 enumerations with fixed underlying type together with GNU | |
| extensions: an enum cannot be forward declared without a fixed underlying | |
| type and then declared or defined with one. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-std=gnu23" } */ | |
| enum e1; | |
| enum e1 : int; /* { dg-error "'enum' declared both with and without fixed underlying type" } */ | |
| enum e2; | |
| enum e2 : long { A }; /* { dg-error "'enum' declared both with and without fixed underlying type" } */ |