1 /* Verify that #pragma GCC diagnostic works for -Wmismatched-tags. 2 { dg-do "compile" } 3 { dg-options "-Wmismatched-tags" } */ 4 5 #pragma GCC diagnostic push 6 #pragma GCC diagnostic error "-Wmismatched-tags" 7 class A; // { dg-message "first declared" 8 struct A; // { dg-error "\\\[-Werror=mismatched-tags" } 9 10 #pragma GCC diagnostic ignored "-Wmismatched-tags" 11 class B; // { dg-bogus "first declared" } 12 struct B; 13 14 #pragma GCC diagnostic warning "-Wmismatched-tags" 15 class C; // { dg-message "first declared" 16 struct C; // { dg-warning "\\\[-Wmismatched-tags" } 17 #pragma GCC diagnostic pop 18 19 class D; // { dg-message "first declared" 20 struct D; // { dg-warning "\\\[-Wmismatched-tags" } 21 22 // { dg-prune-output "some warnings being treated as errors" } 23