#include <metal_stdlib>

using namespace metal;
struct tint_array_wrapper {
  float arr[4];
};

int foo() {
  return 1;
}

fragment void tint_symbol() {
  tint_array_wrapper arr = {.arr={}};
  int const a_save = foo();
  for(; ; ) {
    float const x = arr.arr[a_save];
    break;
  }
  return;
}