#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  threadgroup int* i;
};

void tint_symbol(tint_module_vars_struct tint_module_vars) {
  (*tint_module_vars.i) = as_type<int>((as_type<uint>((*tint_module_vars.i)) + as_type<uint>(1)));
}
