#include <metal_stdlib>
using namespace metal;

int c(int x, int y, int z) {
  int a = (((1 + x) + y) + z);
  a = (a + 2);
  return a;
}
void b() {
  int b = c(2, 3, 4);
  b = (b + c(3, 4, 5));
}