box-self

Easy way to duplicate a new function with self: Box<Self> signature.

Sometimes you need both functions fn consume(self) and fn consume_boxed(self: Box<Self>). This macro generates the second one for you.

Examples

```rust use boxself::boxself;

trait Animal { fn consume(self); fn consume_boxed(self: Box); }

struct Dog{} impl Animal for Dog{ #[boxself(boxed)] fn consume(self) { println!("Bark"); } }

struct Cat{} impl Animal for Cat{ #[boxself(boxed)] fn consume(self) { println!("Jump"); } }

fn main(){ let animals:Vec>= vec![Box::new(Dog{}), Box::new(Cat{})];

   for anim in animals{
       anim.consume_boxed();
   }

} ```

Motivation:

• [How to call a method that consumes self on a boxed trait object?]

License

Licensed under either of LICENSE-APACHE or LICENSE-MIT at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this crate by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

License: MIT OR Apache-2.0