#include <metal_stdlib>

using namespace metal;
struct tint_private_vars_struct {
  int I;
};

kernel void tint_symbol() {
  thread tint_private_vars_struct tint_private_vars = {};
  int const i = tint_private_vars.I;
  int const u = as_type<int>((as_type<uint>(i) + as_type<uint>(1)));
  return;
}

