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