struct VertexInputs {
  @location(0)
  loc0 : i32;
  @location(1)
  loc1 : u32;
  @location(2)
  loc2 : f32;
  @location(3)
  loc3 : vec4<f32>;
}

@stage(vertex)
fn main(inputs : VertexInputs) -> @builtin(position) vec4<f32> {
  let i : i32 = inputs.loc0;
  let u : u32 = inputs.loc1;
  let f : f32 = inputs.loc2;
  let v : vec4<f32> = inputs.loc3;
  return vec4<f32>();
}
