| 1 | template <typename T> struct A { |
|---|---|
| 2 | }; |
| 3 | |
| 4 | template <> struct A<int> { |
| 5 | struct B { |
| 6 | int f; |
| 7 | }; |
| 8 | }; |
| 9 | |
| 10 | template <> struct A<bool> { |
| 11 | struct B { |
| 12 | int g; |
| 13 | }; |
| 14 | }; |
| 15 | |
| 16 | |
| 17 | template <typename T> constexpr int f() { return 0; } |
| 18 | template <> constexpr int f<int>() { return 4; } |
| 19 |