Trait Tap 

pub trait Tap {
    // Provided method
    fn tap<F>(self, f: F) -> Self
       where Self: Sized,
             F: Fn(&Self) { ... }
}

Adds chaining methods tap to every type.

Provided Methods

fn tap<F>(self, f: F) -> Self

where Self: Sized, F: Fn(&Self),

Applies f to the value for its side effects, and returns the original value.

Examples

use chaining::*;

let xs = &[1, 2, 3].tap(|xs| println!("debug {}", xs.len()));
assert_eq!(&[1, 2, 3], xs);

Implementors

impl<A> Tap for A