Duals

Dual-Ownership Reference Cells

These are similar to Rc and Arc, but ensure that only two references exist.

• Documentation
• crates.io
• Repository

Example

use duals::Dual;

// create a new `Dual`
let (left, right) = Dual::new(10);

// use both
println!("{:?} {:?}", *left, *right);

// drop one reference
drop(left);

// we can still use the other
println!("{:?}", *right);

// drop the other reference; value is dropped
drop(right);

lib.rs:

Dual-Ownership Reference Cells

These are similar to Rc and Arc, but ensure that only two references exist.

• Rc is similar to Dual
• Arc is similar to ADual

See the struct's documentation for more details.