@group(0) @binding(0)
var<storage, read_write> output : array<i32, 10>;

@compute @workgroup_size(1)
fn foo() {
  var i = 0;
  loop {
    var x = output[i];
    continuing {
      var x = output[x];
      i += x;
      break if i > 10;
    }
  }
  output[0] = i;
}