#include <metal_stdlib>

using namespace metal;
struct S {
  float2 field0;
  uint field1;
  int field2;
};
struct tint_array_wrapper {
  uint arr[5];
};

void main_1() {
  tint_array_wrapper const x_1 = {.arr={10u, 20u, 3u, 4u, 5u}};
  return;
}

kernel void tint_symbol() {
  main_1();
  return;
}

