rust-clippy/tests/compile-fail/non_expressive_names.rs

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

fn main() {
    let specter: i32;
    let spectre: i32;

    let apple: i32; //~ NOTE: existing binding defined here
    let bpple: i32; //~ ERROR: name is too similar
    let cpple: i32; //~ ERROR: name is too similar

    let a_bar: i32;
    let b_bar: i32;
    let c_bar: i32;

    let foo_x: i32;
    let foo_y: i32;

    let rhs: i32;
    let lhs: i32;

    let bla_rhs: i32;
    let bla_lhs: i32;

    let blubrhs: i32; //~ NOTE: existing binding defined here
    let blublhs: i32; //~ ERROR: name is too similar

    let blubx: i32; //~ NOTE: existing binding defined here
    let bluby: i32; //~ ERROR: name is too similar
    //~| HELP: separate the discriminating character by an underscore like: `blub_y`

    let cake: i32; //~ NOTE: existing binding defined here
    let cakes: i32;
    let coke: i32; //~ ERROR: name is too similar
}


fn bla() {
    let a: i32;
    let (b, c, d): (i32, i64, i16);
    {
        {
            let cdefg: i32;
            let blar: i32;
        }
        { //~ ERROR: scope contains 5 bindings whose name are just one char
            let e: i32;
        }
        { //~ ERROR: scope contains 6 bindings whose name are just one char
            let e: i32;
            let f: i32;
        }
        match 5 {
            1 => println!(""),
            e => panic!(), //~ ERROR: scope contains 5 bindings whose name are just one char
        }
        match 5 {
            1 => println!(""),
            _ => panic!(),
        }
    }
}