(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
decl-8.c
       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'" "note" } */
       7  typedef int I; /* { dg-error "redefinition of typedef 'I'" } */
       8  
       9  typedef int I1; /* { dg-message "note: previous declaration of 'I1'" "note" } */
      10  typedef long I1; /* { dg-error "conflicting types for 'I1'" } */