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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
// RUN: %clang_cc1 -std=c++11 -fexceptions -fcxx-exceptions -fsyntax-only -verify %s
// Compatibility of virtual functions.
struct A
{
};
struct B1 : A
{
};
struct B2 : A
{
};
struct D : B1, B2
{
};
struct P : private A
{
};
struct Base
{
virtual void f1() throw();
virtual void f2() throw(int, float);
virtual void f3() throw(int, float);
virtual void f4() throw(A);
virtual void f5() throw(A, int, float);
virtual void f6();
virtual void f7() noexcept;
virtual void f8() noexcept;
virtual void f9() noexcept(false);
virtual void f10() noexcept(false);
virtual void f11() throw();
virtual void f12() noexcept;
virtual void f13() noexcept(false);
virtual void f14() throw(int);
virtual void f15();
virtual void f16();
virtual void g1() throw(); // expected-note {{overridden virtual function is here}}
virtual void g2() throw(int); // expected-note {{overridden virtual function is here}}
virtual void g3() throw(A); // expected-note {{overridden virtual function is here}}
virtual void g4() throw(B1); // expected-note {{overridden virtual function is here}}
virtual void g5() throw(A); // expected-note {{overridden virtual function is here}}
virtual void g6() noexcept; // expected-note {{overridden virtual function is here}}
virtual void g7() noexcept; // expected-note {{overridden virtual function is here}}
virtual void g8() noexcept; // expected-note {{overridden virtual function is here}}
virtual void g9() throw(); // expected-note {{overridden virtual function is here}}
virtual void g10() throw(int); // expected-note {{overridden virtual function is here}}
};
struct Derived : Base
{
virtual void f1() throw();
virtual void f2() throw(float, int);
virtual void f3() throw(float);
virtual void f4() throw(B1);
virtual void f5() throw(B1, B2, int);
virtual void f6() throw(B2, B2, int, float, char, double, bool);
virtual void f7() noexcept;
virtual void f8() noexcept(true);
virtual void f9() noexcept(true);
virtual void f10() noexcept(false);
virtual void f11() noexcept;
virtual void f12() throw();
virtual void f13() throw(int);
virtual void f14() noexcept(true);
virtual void f15() noexcept;
virtual void f16() throw();
virtual void g1() throw(int); // expected-error {{exception specification of overriding function is more lax}}
virtual void g2(); // expected-error {{exception specification of overriding function is more lax}}
virtual void g3() throw(D); // expected-error {{exception specification of overriding function is more lax}}
virtual void g4() throw(A); // expected-error {{exception specification of overriding function is more lax}}
virtual void g5() throw(P); // expected-error {{exception specification of overriding function is more lax}}
virtual void g6() noexcept(false); // expected-error {{exception specification of overriding function is more lax}}
virtual void g7(); // expected-error {{exception specification of overriding function is more lax}}
virtual void g8() throw(int); // expected-error {{exception specification of overriding function is more lax}}
virtual void g9() noexcept(false); // expected-error {{exception specification of overriding function is more lax}}
virtual void g10() noexcept(false); // expected-error {{exception specification of overriding function is more lax}}
};
|
