message: enable test code that passes just fine
diff: @@ -18,7 +18,7 @@ fn main() {
  let x: Foo<Struct> = Foo(Struct(42));
  let y: &Foo<Trait> = &x;
  y.0.method();
  - /*
  +
  let x: Box<Fn(i32) -> i32> = Box::new(|x| x * 2);
  assert_eq!(x(21), 42);
  let mut i = 5;
  @@ -27,5 +27,4 @@ fn main() {
  x(); x();
  }
  assert_eq!(i, 20);
  - */
  }
  