1 /* Test diagnostics for duplicate typedefs.  Basic diagnostics.  */
2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
3 /* { dg-do compile } */
4 /* { dg-options "-std=gnu89 -pedantic-errors" } */
5 
6 typedef int I; /* { dg-message "note: previous declaration of 'I' was here" } */
7 typedef int I; /* { dg-error "redefinition of typedef 'I'" } */
8 
9 typedef int I1; /* { dg-message "note: previous declaration of 'I1' was here" } */
10 typedef long I1; /* { dg-error "conflicting types for 'I1'" } */
11