| /* Test diagnostics for duplicate typedefs. Basic diagnostics. */ | |
| /* Origin: Joseph Myers <joseph@codesourcery.com> */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "" } */ | |
| typedef int I; /* { dg-warning "previous definition" } */ | |
| typedef int I; /* { dg-warning "warning: redefinition of typedef 'I' is a C11 feature" } */ | |
| typedef int I1; /* { dg-error "error: previous declaration of 'I1' was here" } */ | |
| typedef long I1; /* { dg-error "error: conflicting types for 'I1'" } */ |