svoid test_tok_simplyCachedFunctions() {
  testTranspilationFunction tok_simplyCachedFunctions(
    "transient simplyCached S x() { null; }",
      [[ transient S x_cache;
      S x() { if (x_cache == null) x_cache = x_load(); ret x_cache; }
      S x_load() { null; } ]],
    
    "simplyCached final S x() { null; }",
      [[ S x_cache;
      final S x() { if (x_cache == null) x_cache = x_load(); ret x_cache; }
      final S x_load() { null; } ]],
      
    "simplyCached void bla() { x(); }",
      [[ transient bool ran_x;
      void x() { if (ran_x) ret; set ran_x; x_impl(); }
      void x_impl() { x(); } ]],
  );
}