Crate drop_guard[][src]

Expand description

This crate gives a generic way to add a callback to any dropping value

You may use this for debugging values, see the struct documentation or the standalone examples.

Example:

extern crate drop_guard;

use drop_guard::guard;

use std::thread::{spawn, sleep};
use std::time::Duration;

fn main() {
    let _ = guard(spawn(move || {
                            sleep(Duration::from_secs(2));
                            println!("println! from thread");
                        })
                        , |join_handle| join_handle.join().unwrap());
     
    println!("Waiting for thread ...");
}

Structs

The DropGuard will remain to Send and Sync from T.

Functions