| // RUN: %clang_cc1 -std=c++11 -fsyntax-only -Wexit-time-destructors %s -verify |
| |
| namespace test1 { |
| struct A { ~A(); }; |
| A a; // expected-warning {{declaration requires an exit-time destructor}} |
| A b[10]; // expected-warning {{declaration requires an exit-time destructor}} |
| A c[10][10]; // expected-warning {{declaration requires an exit-time destructor}} |
| |
| A &d = a; |
| A &e = b[5]; |
| A &f = c[5][7]; |
| } |
| |
| namespace test2 { |
| void f() { |
| struct A { ~A() { } }; |
| |
| static A a; // expected-warning {{declaration requires an exit-time destructor}} |
| static A b[10]; // expected-warning {{declaration requires an exit-time destructor}} |
| static A c[10][10]; // expected-warning {{declaration requires an exit-time destructor}} |
| |
| static A &d = a; |
| static A &e = b[5]; |
| static A &f = c[5][7]; |
| } |
| } |
| |
| namespace test3 { |
| struct A { ~A() = default; }; |
| A a; |
| |
| struct B { ~B(); }; |
| struct C : B { ~C() = default; }; |
| C c; // expected-warning {{exit-time destructor}} |
| |
| class D { |
| friend struct E; |
| ~D() = default; |
| }; |
| struct E : D { |
| D d; |
| ~E() = default; |
| }; |
| E e; |
| } |
| |
| namespace test4 { |
| struct A { ~A(); }; |
| [[clang::no_destroy]] A a; // no warning |
| } |