1 /* Verify -Wmismatched-tags on alias definitions.
2    { dg-do compile { target c++11 } }
3    { dg-options "-Wall -Wmismatched-tags" } */
4 
5 class A;                      // { dg-message "declared as 'class'" }
6 using AA =        A;
7 using AA = class  A;
8 using AA = struct A;          // { dg-warning "-Wmismatched-tags" }
9 
10 
11 template <class> class B;     // { dg-message "declared as 'class'" }
12 
13 using Bi =        B<int>;
14 using Bi = class  B<int>;
15 using Bi = struct B<int>;     // { dg-warning "-Wmismatched-tags" }
16 using Bi = class  B<int>;
17 using Bi = struct B<int>;     // { dg-warning "-Wmismatched-tags" }
18 
19 
20 template <class> class C;     // { dg-message "declared as 'class'" }
21 
22 template <class T> using Cp = C<T*>;
23 template <class T> using Cp = class C<T*>;
24 template <class T>
25 using Cp = struct C<T*>;      // { dg-warning "-Wmismatched-tags" }
26 
27 template <class T> using Cp = class  C<T*>;
28 template <class T>
29 using Cp = struct C<T*>;      // { dg-warning "-Wmismatched-tags" }
30