mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-30 16:39:26 +00:00
52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
|
|
#![feature(tool_lints)]
|
|
|
|
#![feature(never_type)]
|
|
|
|
#![warn(clippy::diverging_sub_expression)]
|
|
#![allow(clippy::match_same_arms, clippy::logic_bug)]
|
|
|
|
#[allow(clippy::empty_loop)]
|
|
fn diverge() -> ! { loop {} }
|
|
|
|
struct A;
|
|
|
|
impl A {
|
|
fn foo(&self) -> ! { diverge() }
|
|
}
|
|
|
|
#[allow(unused_variables, clippy::unnecessary_operation, clippy::short_circuit_statement)]
|
|
fn main() {
|
|
let b = true;
|
|
b || diverge();
|
|
b || A.foo();
|
|
}
|
|
|
|
#[allow(dead_code, unused_variables)]
|
|
fn foobar() {
|
|
loop {
|
|
let x = match 5 {
|
|
4 => return,
|
|
5 => continue,
|
|
6 => true || return,
|
|
7 => true || continue,
|
|
8 => break,
|
|
9 => diverge(),
|
|
3 => true || diverge(),
|
|
10 => match 42 {
|
|
99 => return,
|
|
_ => true || panic!("boo"),
|
|
},
|
|
_ => true || break,
|
|
};
|
|
}
|
|
}
|