struct Uniforms {
  i : u32;
};

struct OuterS {
  v1 : vec3<f32>;
};

[[group(1), binding(4)]] var<uniform> uniforms : Uniforms;

[[stage(compute), workgroup_size(1)]]
fn main() {
  var s1 : OuterS;
  s1.v1[uniforms.i] = 1.0;
}