8 template<class Return, class... Args> struct foo<Return(Args...)> {};  struct
9 template<class Return, class... Args> struct foo<Return(Args...) &> {};  struct
10 template<class Return, class... Args> struct foo<Return(Args...) &&> {};  struct
11 template<class Return, class... Args> struct foo<Return(Args...) const> {};  struct
12 template<class Return, class... Args> struct foo<Return(Args...) const &> {};  struct
13 template<class Return, class... Args> struct foo<Return(Args...) const &&> {};  struct
14 template<class Return, class... Args> struct foo<Return(Args...) volatile> {};  struct
15 template<class Return, class... Args> struct foo<Return(Args...) volatile &> {};  struct
16 template<class Return, class... Args> struct foo<Return(Args...) volatile &&> {};  struct
17 template<class Return, class... Args> struct foo<Return(Args...) const volatile> {};  struct
18 template<class Return, class... Args> struct foo<Return(Args...) const volatile &> {};  struct
19 template<class Return, class... Args> struct foo<Return(Args...) const volatile &&> {};  struct
20 template<class Return, class... Args> struct foo<Return(Args..., ...)> {};  struct
21 template<class Return, class... Args> struct foo<Return(Args..., ...) &> {};  struct
22 template<class Return, class... Args> struct foo<Return(Args..., ...) &&> {};  struct
23 template<class Return, class... Args> struct foo<Return(Args..., ...) const> {};  struct
24 template<class Return, class... Args> struct foo<Return(Args..., ...) const &> {};  struct
25 template<class Return, class... Args> struct foo<Return(Args..., ...) const &&> {};  struct
26 template<class Return, class... Args> struct foo<Return(Args..., ...) volatile> {};  struct
27 template<class Return, class... Args> struct foo<Return(Args..., ...) volatile &> {};  struct
28 template<class Return, class... Args> struct foo<Return(Args..., ...) volatile &&> {};  struct
29 template<class Return, class... Args> struct foo<Return(Args..., ...) const volatile> {};  struct
30 template<class Return, class... Args> struct foo<Return(Args..., ...) const volatile &> {};  struct
31 template<class Return, class... Args> struct foo<Return(Args..., ...) const volatile &&> {};  struct
32 template<class Return, class... Args> struct foo<Return(Args...) noexcept> {};  struct
33 template<class Return, class... Args> struct foo<Return(Args...) & noexcept> {};  struct
34 template<class Return, class... Args> struct foo<Return(Args...) && noexcept> {};  struct
35 template<class Return, class... Args> struct foo<Return(Args...) const noexcept> {};  struct
36 template<class Return, class... Args> struct foo<Return(Args...) const & noexcept> {};  struct
37 template<class Return, class... Args> struct foo<Return(Args...) const && noexcept> {};  struct
38 template<class Return, class... Args> struct foo<Return(Args...) volatile noexcept> {};  struct
39 template<class Return, class... Args> struct foo<Return(Args...) volatile & noexcept> {};  struct
40 template<class Return, class... Args> struct foo<Return(Args...) volatile && noexcept> {};  struct
41 template<class Return, class... Args> struct foo<Return(Args...) const volatile noexcept> {};  struct
42 template<class Return, class... Args> struct foo<Return(Args...) const volatile & noexcept> {};  struct
43 template<class Return, class... Args> struct foo<Return(Args...) const volatile && noexcept> {};  struct
44 template<class Return, class... Args> struct foo<Return(Args..., ...) noexcept> {};  struct
45 template<class Return, class... Args> struct foo<Return(Args..., ...) & noexcept> {};  struct
46 template<class Return, class... Args> struct foo<Return(Args..., ...) && noexcept> {};  struct
47 template<class Return, class... Args> struct foo<Return(Args..., ...) const noexcept> {};  struct
48 template<class Return, class... Args> struct foo<Return(Args..., ...) const & noexcept> {};  struct
49 template<class Return, class... Args> struct foo<Return(Args..., ...) const && noexcept> {};  struct
50 template<class Return, class... Args> struct foo<Return(Args..., ...) volatile noexcept> {};  struct
51 template<class Return, class... Args> struct foo<Return(Args..., ...) volatile & noexcept> {};  struct
52 template<class Return, class... Args> struct foo<Return(Args..., ...) volatile && noexcept> {};  struct
53 template<class Return, class... Args> struct foo<Return(Args..., ...) const volatile noexcept> {};  struct
54 template<class Return, class... Args> struct foo<Return(Args..., ...) const volatile & noexcept> {};  struct
55 template<class Return, class... Args> struct foo<Return(Args..., ...) const volatile && noexcept> {…  struct