1 // PR c++/92745 - bogus error when initializing array of vectors.
2 // { dg-do compile { target c++11 } }
3 // { dg-options "-Wno-psabi -w" }
4
5 template <typename a, int b> struct c {
6 typedef a d[b];
7 };
8
9 template <typename a, int b> struct array {
10 typename c<a, b>::d e;
11 a operator[](long);
12 };
13
14 template<class T>
15 using vec4_t __attribute__((vector_size(4*sizeof(T)))) = float;
16
17 array<vec4_t<float>, 4>
transpose(array<vec4_t<float>,4> col)18 transpose(array<vec4_t<float>, 4> col)
19 {
20 array<vec4_t<float>, 4>
21 ret{vec4_t<float>{col[0][0], col[1][0], col[2][0], col[3][0]},
22 vec4_t<float>{col[0][1], col[1][1], col[2][1], col[3][1]},
23 vec4_t<float>{col[0][2], col[1][2], col[2][2], col[3][2]},
24 vec4_t<float>{col[0][3], col[1][3], col[2][3], col[3][3]}};
25 return ret;
26 }
27