blob: 4425aacf627a74fe4f50eeaeb389f80a1d49a73f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// PR c++/42844
// { dg-do compile }
// { dg-options "-std=c++0x" }
struct A // { dg-message "user-provided default constructor" }
{
int i;
A() = default; // { dg-message "not user-provided" }
};
struct Base
{
Base() {}
};
struct Derived : Base // { dg-message "user-provided default constructor" }
{
int i;
Derived() = default; // { dg-message "not user-provided" }
};
struct Derived2 : Base // { dg-message "user-provided default constructor" }
{
int i;
Derived2() = default; // { dg-message "not user-provided" }
Derived2( Derived2 const& ) = default;
};
struct Derived3 : Base // { dg-message "user-provided default constructor" }
{
int i;
Derived3( Derived3 const& ) = default;
Derived3() = default; // { dg-message "not user-provided" }
};
void f()
{
const A a; // { dg-error "uninitialized const" }
const Derived d; // { dg-error "uninitialized const" }
const Derived2 d2; // { dg-error "uninitialized const" }
const Derived3 d3; // { dg-error "uninitialized const" }
}
|