add-one

Returns n + 1.

Usage

Add this to your Cargo.toml:

toml [dependencies] add-one = "0.2"

and this to your crate root:

rust extern crate add_one;

Example

```rust extern crate addone; use addone::add_one;

use std::str;

fn main() { let mut bytes = Vec::new();

match add_one("123".as_bytes(), &mut bytes) {
    Ok(()) => println!("{}", str::from_utf8(&bytes).unwrap()),
    Err(e) => {
        eprintln!("Error: {}", e);
    }
}

} ```

or

sh $ cargo run 12 $ 13

License

Licensed under

• MIT license (LICENSE.md or http://opensource.org/licenses/MIT)

Compatibility

The add-one crate is tested for rustc 1.26 and greater.