46 lines
975 B
Rust
46 lines
975 B
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(tool_lints)]
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#![allow(dead_code, clippy::items_after_statements, clippy::never_loop)]
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#![warn(clippy::unused_label)]
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fn unused_label() {
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'label: for i in 1..2 {
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if i > 4 { continue }
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}
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}
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fn foo() {
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'same_label_in_two_fns: loop {
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break 'same_label_in_two_fns;
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}
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}
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fn bla() {
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'a: loop { break }
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fn blub() {}
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}
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fn main() {
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'a: for _ in 0..10 {
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while let Some(42) = None {
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continue 'a;
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}
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}
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'same_label_in_two_fns: loop {
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let _ = 1;
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}
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}
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