fn i(x : i32) -> i32 {
  return ~x;
}

fn u(x : u32) -> u32 {
  return ~x;
}

fn vi(x : vec4<i32>) -> vec4<i32> {
  return ~x;
}

fn vu(x : vec4<u32>) -> vec4<u32> {
  return ~x;
}

@compute @workgroup_size(1)
fn main() {
    _ = i(1);
    _ = u(1);
    _ = vi(vec4i());
    _ = vu(vec4u());
}