#include <metal_stdlib>

using namespace metal;
struct S {
  int i;
};

void f() {
  {
    int i = 0;
    while (true) {
      {
        S const tint_symbol = {.i=1};
        i = as_type<int>((as_type<uint>(i) + as_type<uint>(tint_symbol.i)));
      }
    }
  }
}