|
145
|
1 // PR c++/89744
|
|
|
2
|
|
|
3 namespace N1 {
|
|
|
4 template<typename> struct A
|
|
|
5 {
|
|
|
6 template<typename> struct B {};
|
|
|
7 A() { B<int> b; }
|
|
|
8 };
|
|
|
9
|
|
|
10 template<> template<typename>
|
|
|
11 struct A<int>::B
|
|
|
12 {
|
|
|
13 virtual void foo() {}
|
|
|
14 };
|
|
|
15
|
|
|
16 A<int> a;
|
|
|
17 }
|
|
|
18
|
|
|
19 namespace N2 {
|
|
|
20 template<typename> struct A
|
|
|
21 {
|
|
|
22 template<typename> struct B {};
|
|
|
23 A() { B<int> b; }
|
|
|
24 };
|
|
|
25
|
|
|
26 template<> template<typename>
|
|
|
27 struct A<int>::B
|
|
|
28 {
|
|
|
29 virtual void foo() {}
|
|
|
30 void bar() {}
|
|
|
31 };
|
|
|
32
|
|
|
33 A<int> a;
|
|
|
34 }
|
|
|
35
|
|
|
36 namespace N3 {
|
|
|
37 template<typename> struct A
|
|
|
38 {
|
|
|
39 template<typename> struct B {};
|
|
|
40 A() { B<int> b; }
|
|
|
41 };
|
|
|
42
|
|
|
43 template<> template<typename>
|
|
|
44 struct A<int>::B
|
|
|
45 {
|
|
|
46 ~B() {}
|
|
|
47 };
|
|
|
48
|
|
|
49 A<int> a;
|
|
|
50 }
|
|
|
51
|
|
|
52 #if __cpp_variadic_templates
|
|
|
53 namespace N4 {
|
|
|
54 template<typename...> struct A
|
|
|
55 {
|
|
|
56 template<typename> struct B {};
|
|
|
57 typedef B<int> X;
|
|
|
58 };
|
|
|
59
|
|
|
60 template<> template<typename>
|
|
|
61 struct A<int>::B
|
|
|
62 {
|
|
|
63 typedef int Y;
|
|
|
64 };
|
|
|
65
|
|
|
66 A<int>::B<int> b;
|
|
|
67 }
|
|
|
68 #endif
|
