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
|
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
class S {
public:
S ();
};
struct D : S {
D() :
b1(0), // expected-note {{previous initialization is here}}
b2(1),
b1(0), // expected-error {{multiple initializations given for non-static member 'b1'}}
S(), // expected-note {{previous initialization is here}}
S() // expected-error {{multiple initializations given for base 'S'}}
{}
int b1;
int b2;
};
struct A {
struct {
int a;
int b;
};
A();
};
A::A() : a(10), b(20) { }
namespace Test1 {
template<typename T> struct A {};
template<typename T> struct B : A<T> {
B() : A<T>(), // expected-note {{previous initialization is here}}
A<T>() { } // expected-error {{multiple initializations given for base 'A<T>'}}
};
}
namespace Test2 {
template<typename T> struct A : T {
A() : T(), // expected-note {{previous initialization is here}}
T() { } // expected-error {{multiple initializations given for base 'T'}}
};
}
namespace Test3 {
template<typename T> struct A {
T t;
A() : t(1), // expected-note {{previous initialization is here}}
t(2) { } // expected-error {{multiple initializations given for non-static member 't'}}
};
}
namespace test4 {
class A {
union {
struct {
int a;
int b;
};
int c;
union {
int d;
int e;
};
};
A(char _) : a(0), b(0) {}
A(short _) : a(0), c(0) {} // expected-error {{initializing multiple members of union}} expected-note {{previous initialization is here}}
A(int _) : d(0), e(0) {} // expected-error {{initializing multiple members of union}} expected-note {{previous initialization is here}}
A(long _) : a(0), d(0) {} // expected-error {{initializing multiple members of union}} expected-note {{previous initialization is here}}
};
}
namespace test5 {
struct Base {
Base(int);
};
struct A : Base {
A() : decltype(Base(1))(3) {
}
A(int) : Base(3), // expected-note {{previous initialization is here}}
decltype(Base(1))(2), // expected-error {{multiple initializations given for base 'decltype(test5::Base(1))' (aka 'test5::Base')}}
decltype(int())() { // expected-error {{constructor initializer 'decltype(int())' (aka 'int') does not name a class}}
}
A(float) : decltype(A())(3) {
}
};
}
|