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]
72 lines
1.4 KiB
Rust
72 lines
1.4 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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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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use std::cmp::PartialEq;
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fn sendable() {
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fn f<T:Send + PartialEq>(i: T, j: T) {
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assert!(i == j);
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}
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fn g<T:Send + PartialEq>(i: T, j: T) {
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assert!(i != j);
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}
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let i = box 100i;
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let j = box 100i;
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f(i, j);
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let i = box 100i;
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let j = box 101i;
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g(i, j);
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}
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fn copyable() {
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fn f<T:PartialEq>(i: T, j: T) {
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assert!(i == j);
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}
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fn g<T:PartialEq>(i: T, j: T) {
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assert!(i != j);
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}
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let i = box 100i;
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let j = box 100i;
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f(i, j);
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let i = box 100i;
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let j = box 101i;
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g(i, j);
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}
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fn noncopyable() {
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fn f<T:PartialEq>(i: T, j: T) {
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assert!(i == j);
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}
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fn g<T:PartialEq>(i: T, j: T) {
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assert!(i != j);
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}
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let i = box 100i;
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let j = box 100i;
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f(i, j);
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let i = box 100i;
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let j = box 101i;
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g(i, j);
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}
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pub fn main() {
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sendable();
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copyable();
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noncopyable();
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}
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