Update upstream source from tag 'upstream/1.52.1+dfsg1'

[rustc.git] / src / tools / clippy / tests / ui / non_expressive_names.rs

#![warn(clippy::all)]
#![allow(unused, clippy::println_empty_string)]

#[derive(Clone, Debug)]
enum MaybeInst {
    Split,
    Split1(usize),
    Split2(usize),
}

struct InstSplit {
    uiae: usize,
}

impl MaybeInst {
    fn fill(&mut self) {
        let filled = match *self {
            MaybeInst::Split1(goto1) => panic!(1),
            MaybeInst::Split2(goto2) => panic!(2),
            _ => unimplemented!(),
        };
        unimplemented!()
    }
}

fn underscores_and_numbers() {
    let _1 = 1; //~ERROR Consider a more descriptive name
    let ____1 = 1; //~ERROR Consider a more descriptive name
    let __1___2 = 12; //~ERROR Consider a more descriptive name
    let _1_ok = 1;
}

fn issue2927() {
    let args = 1;
    format!("{:?}", 2);
}

fn issue3078() {
    match "a" {
        stringify!(a) => {},
        _ => {},
    }
}

struct Bar;

impl Bar {
    fn bar() {
        let _1 = 1;
        let ____1 = 1;
        let __1___2 = 12;
        let _1_ok = 1;
    }
}

fn main() {}