blob: c237ed90446f95c02e649f22af4cbb67724c1580 (
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
|
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
struct A {
virtual void a(); // expected-note{{overridden virtual function is here}}
virtual void b() = delete; // expected-note{{overridden virtual function is here}}
};
struct B: A {
virtual void a() = delete; // expected-error{{deleted function 'a' cannot override a non-deleted function}}
virtual void b(); // expected-error{{non-deleted function 'b' cannot override a deleted function}}
};
struct C: A {
virtual void a();
virtual void b() = delete;
};
struct E;
struct F;
struct G;
struct H;
struct D {
virtual E &operator=(const E &); // expected-note {{here}}
virtual F &operator=(const F &);
virtual G &operator=(G&&);
virtual H &operator=(H&&); // expected-note {{here}}
friend struct F;
private:
D &operator=(const D&) = default;
D &operator=(D&&) = default;
virtual ~D(); // expected-note 2{{here}}
};
struct E : D {}; // expected-error {{deleted function '~E' cannot override a non-deleted function}} \
// expected-error {{deleted function 'operator=' cannot override a non-deleted function}}
struct F : D {};
// No move ctor here, because it would be deleted.
struct G : D {}; // expected-error {{deleted function '~G' cannot override a non-deleted function}}
struct H : D {
H &operator=(H&&) = default; // expected-error {{deleted function 'operator=' cannot override a non-deleted function}}
~H();
};
|
