#include <metal_stdlib>

using namespace metal;
struct S {
  float field0;
  float age;
};

void main_1(thread S* const tint_symbol_1) {
  (*(tint_symbol_1)).age = 42.0f;
  return;
}

fragment void tint_symbol() {
  thread S tint_symbol_2 = {};
  main_1(&(tint_symbol_2));
  return;
}

