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
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
class C {
friend class D;
};
class A {
public:
void f();
};
friend int x; // expected-error {{'friend' used outside of class}}
friend class D {}; // expected-error {{'friend' used outside of class}}
union U {
int u1;
};
class B {
// 'A' here should refer to the declaration above.
friend class A;
friend C; // expected-warning {{specify 'class' to befriend}}
friend U; // expected-warning {{specify 'union' to befriend}}
friend int; // expected-warning {{non-class friend type 'int'}}
friend void myfunc();
void f(A *a) { a->f(); }
};
inline void bar() {} // expected-note {{previous definition is here}}
class E {
friend void bar() {} // expected-error {{redefinition of 'bar'}}
};
template <typename t1, typename t2> class some_template;
friend // expected-error {{'friend' used outside of class}}
some_template<foo, bar>& // expected-error {{use of undeclared identifier 'foo'}}
; // expected-error {{expected unqualified-id}}
|
