#include <metal_stdlib>

using namespace metal;
struct tint_array_wrapper {
  float arr[4];
};
struct tint_array_wrapper_1 {
  tint_array_wrapper arr[3];
};
struct tint_array_wrapper_2 {
  tint_array_wrapper_1 arr[2];
};

tint_array_wrapper f1() {
  tint_array_wrapper const tint_symbol_1 = {.arr={}};
  return tint_symbol_1;
}

tint_array_wrapper_1 f2() {
  tint_array_wrapper_1 const tint_symbol_2 = {.arr={f1(), f1(), f1()}};
  return tint_symbol_2;
}

tint_array_wrapper_2 f3() {
  tint_array_wrapper_2 const tint_symbol_3 = {.arr={f2(), f2()}};
  return tint_symbol_3;
}

kernel void tint_symbol() {
  tint_array_wrapper const a1 = f1();
  tint_array_wrapper_1 const a2 = f2();
  tint_array_wrapper_2 const a3 = f3();
  return;
}