[[stage(compute), workgroup_size(1)]]
fn main() {
var m : mat3x3<f32> = mat3x3<f32>(vec3<f32>(1.0, 2.0, 3.0), vec3<f32>(4.0, 5.0, 6.0), vec3<f32>(7.0, 8.0, 9.0));
let v : ptr<function, vec3<f32>> = &(m[1]);
*(v) = vec3<f32>(5.0, 5.0, 5.0);
}