#![feature(plugin)]

#![plugin(clippy)]
#![deny(clippy)]
#![allow(unused)]

fn single_match(){
    let x = Some(1u8);
    match x {  //~ ERROR you seem to be trying to use match
               //~^ HELP try
        Some(y) => {
            println!("{:?}", y);
        }
        _ => ()
    }
    // Not linted
    match x {
        Some(y) => println!("{:?}", y),
        None => ()
    }
    let z = (1u8,1u8);
    match z { //~ ERROR you seem to be trying to use match
              //~^ HELP try
        (2...3, 7...9) => println!("{:?}", z),
        _ => {}
    }

    // Not linted (pattern guards used)
    match x {
        Some(y) if y == 0 => println!("{:?}", y),
        _ => ()
    }

    // Not linted (content in the else)
    match z {
        (2...3, 7...9) => println!("{:?}", z),
        _ => println!("nope"),
    }
}

fn ref_pats() {
    let ref v = Some(0);
    match v {  //~ERROR instead of prefixing all patterns with `&`
        &Some(v) => println!("{:?}", v),
        &None => println!("none"),
    }
    match v {  // this doesn't trigger, we have a different pattern
        &Some(v) => println!("some"),
        other => println!("other"),
    }
    let ref tup = (1, 2);
    match tup {  //~ERROR instead of prefixing all patterns with `&`
        &(v, 1) => println!("{}", v),
        _ => println!("none"),
    }
}

fn main() {
}