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comparison gcc/testsuite/g++.dg/warn/Wmismatched-tags-6.C @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
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" }