9e3d0b002a
This breaks a fair amount of code. The typical patterns are:
* `for _ in range(0, 10)`: change to `for _ in range(0u, 10)`;
* `println!("{}", 3)`: change to `println!("{}", 3i)`;
* `[1, 2, 3].len()`: change to `[1i, 2, 3].len()`.
RFC #30. Closes #6023.
[breaking-change]
34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// 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.
|
|
|
|
pub fn main() {
|
|
let mut i = 0i;
|
|
while i < 20 { i += 1; if i == 10 { break; } }
|
|
assert_eq!(i, 10);
|
|
loop { i += 1; if i == 20 { break; } }
|
|
assert_eq!(i, 20);
|
|
let xs = [1i, 2, 3, 4, 5, 6];
|
|
for x in xs.iter() {
|
|
if *x == 3 { break; } assert!((*x <= 3));
|
|
}
|
|
i = 0;
|
|
while i < 10 { i += 1; if i % 2 == 0 { continue; } assert!((i % 2 != 0)); }
|
|
i = 0;
|
|
loop {
|
|
i += 1; if i % 2 == 0 { continue; } assert!((i % 2 != 0));
|
|
if i >= 10 { break; }
|
|
}
|
|
let ys = vec!(1i, 2, 3, 4, 5, 6);
|
|
for x in ys.iter() {
|
|
if *x % 2 == 0 { continue; }
|
|
assert!((*x % 2 != 0));
|
|
}
|
|
}
|