#include <metal_stdlib>

using namespace metal;
kernel void f() {
  uint3 const a = uint3(1u, 2u, 3u);
  uint3 const b = uint3(4u, 5u, 6u);
  uint3 const r = (uint3(1u, 2u, 3u) & uint3(4u, 5u, 6u));
  return;
}