-// 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.
-
#![feature(exclusive_range_pattern)]
+#![feature(half_open_range_patterns)]
#![warn(clippy::match_overlapping_arm)]
#![allow(clippy::redundant_pattern_matching)]
/// Tests for match_overlapping_arm
fn overlapping() {
- const FOO : u64 = 2;
+ const FOO: u64 = 2;
match 42 {
- 0 ... 10 => println!("0 ... 10"),
- 0 ... 11 => println!("0 ... 11"),
+ 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"),
+ 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"),
+ 0..=5 => println!("0 ... 5"),
_ => (),
}
match 42 {
2 => println!("2"),
- 0 ... 2 => println!("0 ... 2"),
+ 0..=2 => println!("0 ... 2"),
_ => (),
}
match 42 {
- 0 ... 10 => println!("0 ... 10"),
- 11 ... 50 => println!("11 ... 50"),
+ 0..=10 => println!("0 ... 10"),
+ 11..=50 => println!("11 ... 50"),
_ => (),
}
match 42 {
2 => println!("2"),
- 0 .. 2 => println!("0 .. 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"),
_ => (),
}
+ /*
+ // FIXME(JohnTitor): uncomment this once rustfmt knows half-open patterns
match 42 {
- 0 .. 10 => println!("0 .. 10"),
- 10 .. 50 => println!("10 .. 50"),
+ 0.. => println!("0 .. 42"),
+ 3.. => println!("3 .. 42"),
_ => (),
}
match 42 {
- 0 .. 11 => println!("0 .. 11"),
- 0 ... 11 => println!("0 ... 11"),
+ ..=23 => println!("0 ... 23"),
+ ..26 => println!("0 .. 26"),
_ => (),
}
+ */
if let None = Some(42) {
// nothing