struct Constants {
  zero: u32;
};
@group(1) @binding(0) var<uniform> constants: Constants;

 struct Result {
  value: u32;
};
@group(1) @binding(1) var<storage, write> result: Result;

struct S {
  data: array<u32, 3>;
};
var<private> s: S;

@stage(compute) @workgroup_size(1)
fn main() {
  s.data[constants.zero] = 0u;
}