default fn ne(&self, other: &Rc<T>) -> bool {
        **self != **other
    }
Partial comparison for two `Rc`s.

The two are compared by calling `partial_cmp()` on their inner values.

# Examples

```
use std::rc::Rc;
use std::cmp::Ordering;

let five = Rc::new(5);
benchmarks/haystacks/code/rust-library.rs