3 template<int N> struct S {  struct
4   typedef typename S<N-1>::type type;  argument
12 template<> struct S<0> {  struct
16 // Incrementally instantiate up to S<2048>.  argument
17 template struct S<128>;  variable
18 template struct S<256>;  variable
19 template struct S<384>;  variable
20 template struct S<512>;  variable
21 template struct S<640>;  variable
22 template struct S<768>;  variable
23 template struct S<896>;  variable
24 template struct S<1024>;  variable
25 template struct S<1152>;  variable
26 template struct S<1280>;  variable
27 template struct S<1408>;  variable
28 template struct S<1536>;  variable
29 template struct S<1664>;  variable
30 template struct S<1792>;  variable
31 template struct S<1920>;  variable
32 template struct S<2048>;  variable