// Negative test for defaulted/deleted fns.
|
// Negative test for defaulted/deleted fns.
|
// { dg-options "-std=c++0x" }
|
// { dg-options "-std=c++0x" }
|
|
|
void f(); // { dg-error "previous" }
|
void f(); // { dg-error "previous" }
|
void f() = delete; // { dg-error "deleted" }
|
void f() = delete; // { dg-error "deleted" }
|
|
|
struct A
|
struct A
|
{
|
{
|
A() { } // { dg-error "previous" }
|
A() { } // { dg-error "previous" }
|
void f() = default; // { dg-error "default" }
|
void f() = default; // { dg-error "default" }
|
};
|
};
|
|
|
A::A() = default; // { dg-error "redefinition" }
|
A::A() = default; // { dg-error "redefinition" }
|
|
|
void g() {} // { dg-error "previous" }
|
void g() {} // { dg-error "previous" }
|
void g() = delete; // { dg-error "redefinition" }
|
void g() = delete; // { dg-error "redefinition" }
|
|
|
struct B
|
struct B
|
{
|
{
|
B() = default;
|
B() = default;
|
};
|
};
|
|
|
const B b; // { dg-error "uninitialized const" }
|
const B b; // { dg-error "uninitialized const" }
|
|
|
struct C
|
struct C
|
{
|
{
|
virtual void f() = delete; // { dg-error "overriding deleted" }
|
virtual void f() = delete; // { dg-error "overriding deleted" }
|
};
|
};
|
|
|
struct D: public C
|
struct D: public C
|
{
|
{
|
virtual void f(); // { dg-error "non-deleted function" }
|
virtual void f(); // { dg-error "non-deleted function" }
|
};
|
};
|
|
|
struct E
|
struct E
|
{
|
{
|
const B b;
|
const B b;
|
E() { } // { dg-error "uninitialized" }
|
E() { } // { dg-error "uninitialized" }
|
};
|
};
|
|
|
struct F
|
struct F
|
{
|
{
|
F() = default;
|
F() = default;
|
F(const F&) = delete; // { dg-error "deleted" }
|
F(const F&) = delete; // { dg-error "deleted" }
|
};
|
};
|
|
|
struct G
|
struct G
|
{
|
{
|
G();
|
G();
|
};
|
};
|
|
|
// ctor defaulted after class defn is not trivial
|
// ctor defaulted after class defn is not trivial
|
G::G() = default;
|
G::G() = default;
|
|
|
union U
|
union U
|
{
|
{
|
G g; // { dg-error "constructor" }
|
G g; // { dg-error "constructor" }
|
};
|
};
|
|
|
int main()
|
int main()
|
{
|
{
|
F f;
|
F f;
|
F f2(f); // { dg-error "used" }
|
F f2(f); // { dg-error "used" }
|
B* b = new const B; // { dg-error "uninitialized const" }
|
B* b = new const B; // { dg-error "uninitialized const" }
|
}
|
}
|
|
|
|
|
