[[group(0), binding(0)]] var t_f : texture_cube_array<f32>;

[[group(0), binding(1)]] var t_i : texture_cube_array<i32>;

[[group(0), binding(2)]] var t_u : texture_cube_array<u32>;

[[stage(compute), workgroup_size(1)]]
fn main() {
  _ = t_f;
  _ = t_i;
  _ = t_u;
}
