1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2
3 void f1();
4
5 struct X {
6 void f2();
7 };
8
9 struct Y {
f1()10 friend void ::f1() { } // expected-error{{friend function definition cannot be qualified with '::'}}
f2Y11 friend void X::f2() { } // expected-error{{friend function definition cannot be qualified with 'X::'}}
12 };
13
14 template <typename T> struct Z {
fZ15 friend void T::f() {} // expected-error{{friend function definition cannot be qualified with 'T::'}}
16 };
17
local()18 void local() {
19 void f();
20
21 struct Local {
22 friend void f() { } // expected-error{{friend function cannot be defined in a local class}}
23 };
24 }
25
26 template<typename T> void f3(T);
27
28 namespace N {
29 template<typename T> void f4(T);
30 }
31
32 template<typename T> struct A {
f3(T)33 friend void f3(T) {}
34 friend void f3<T>(T) {} // expected-error{{friend function specialization cannot be defined}}
f4A35 friend void N::f4(T) {} // expected-error{{friend function definition cannot be qualified with 'N::'}}
36 friend void N::f4<T>(T) {} // expected-error{{friend function definition cannot be qualified with 'N::'}}
37 };
38