// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![feature(tool_lints)] #![allow(dead_code, clippy::items_after_statements, clippy::never_loop)] #![warn(clippy::unused_label)] fn unused_label() { 'label: for i in 1..2 { if i > 4 { continue } } } fn foo() { 'same_label_in_two_fns: loop { break 'same_label_in_two_fns; } } fn bla() { 'a: loop { break } fn blub() {} } fn main() { 'a: for _ in 0..10 { while let Some(42) = None { continue 'a; } } 'same_label_in_two_fns: loop { let _ = 1; } }