myutil

A simple and friendly error-chain.

Usage

use myutil::{err::*, *};

fn a() -> Result<()> {}
fn b() -> Result<()> {}
fn b() -> Result<()> {}

fn main() {
    let res = a().c(d!())
                 .and_then(|_| b().c(d!()) )
                 .and_then(|_| c().c(d!()) );
    pnk!(res);
}

Sample