clang/test/Sema/c11-typedef-redef.c

   1 // RUN: %clang_cc1 -std=c11 %s -verify
   2
   3 typedef int type;
   4 typedef type type;
   5 typedef int type;
   6
   7 void f(int N) {
   8   typedef int type2;
   9   typedef type type2;
  10   typedef int type2;
  11
  12   typedef int vla[N]; // expected-note{{previous definition is here}}
  13   typedef int vla[N]; // expected-error{{redefinition of typedef for variably-modified type 'int[N]'}}
  14
  15   typedef int vla2[N];
  16   typedef vla2 vla3; // expected-note{{previous definition is here}}
  17   typedef vla2 vla3; // expected-error{{redefinition of typedef for variably-modified type 'vla2' (aka 'int[N]')}}
  18 }