dawn-cmake/test/tint/ptr_ref/load/param/function/vec4_f32.wgsl

fn func(pointer : ptr<function, vec4<f32>>) -> vec4<f32> {
  return *pointer;
}

@compute @workgroup_size(1)
fn main() {
  var F : vec4<f32>;
  let r = func(&F);
}