75 lines
1.7 KiB
Rust
75 lines
1.7 KiB
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(exclusive_range_pattern)]
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#![warn(clippy::match_overlapping_arm)]
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#![allow(clippy::redundant_pattern_matching)]
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/// Tests for match_overlapping_arm
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fn overlapping() {
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const FOO: u64 = 2;
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match 42 {
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0...10 => println!("0 ... 10"),
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0...11 => println!("0 ... 11"),
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_ => (),
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}
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match 42 {
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0...5 => println!("0 ... 5"),
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6...7 => println!("6 ... 7"),
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FOO...11 => println!("0 ... 11"),
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_ => (),
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}
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match 42 {
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2 => println!("2"),
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0...5 => println!("0 ... 5"),
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_ => (),
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}
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match 42 {
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2 => println!("2"),
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0...2 => println!("0 ... 2"),
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_ => (),
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}
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match 42 {
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0...10 => println!("0 ... 10"),
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11...50 => println!("11 ... 50"),
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_ => (),
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}
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match 42 {
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2 => println!("2"),
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0..2 => println!("0 .. 2"),
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_ => (),
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}
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match 42 {
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0..10 => println!("0 .. 10"),
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10..50 => println!("10 .. 50"),
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_ => (),
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}
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match 42 {
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0..11 => println!("0 .. 11"),
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0...11 => println!("0 ... 11"),
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_ => (),
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}
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if let None = Some(42) {
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// nothing
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} else if let None = Some(42) {
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// another nothing :-)
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}
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}
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fn main() {}
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