rust/tests/ui/implicit_return.rs

58 lines
1.2 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.
#![warn(clippy::implicit_return)]
fn test_end_of_fn() -> bool {
if true {
// no error!
return true;
}
true
}
#[allow(clippy::needless_bool)]
fn test_if_block() -> bool {
if true {
true
} else {
false
}
}
#[allow(clippy::match_bool)]
#[rustfmt::skip]
fn test_match(x: bool) -> bool {
match x {
true => false,
false => { true },
}
}
#[allow(clippy::never_loop)]
fn test_loop() -> bool {
loop {
break true;
}
}
fn test_closure() {
#[rustfmt::skip]
let _ = || { true };
let _ = || true;
}
fn main() {
let _ = test_end_of_fn();
let _ = test_if_block();
let _ = test_match(true);
let _ = test_loop();
test_closure();
}