#[cfg(not(feature = "alloc"))] fn main() { panic!("this example requires feature = \"alloc\"") }
#[cfg( feature = "alloc" )] fn main() {
let a = std::sync::Arc::new(42);
let b = valrow::Valrow::new(&a);
let c = &a;
dbg!((&a, b, c));
let mut d = ();
let e = valrow::ValrowMut::new(&mut d);
let e = &e; dbg!(e);
let d = &d; dbg!(d);
}