a5bb0a3a45
floating point numbers for real. This will break code that looks like: let mut x = 0; while ... { x += 1; } println!("{}", x); Change that code to: let mut x = 0i; while ... { x += 1; } println!("{}", x); Closes #15201. [breaking-change]
36 lines
959 B
Rust
36 lines
959 B
Rust
// Copyright 2013 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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pub fn main() {
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match &[(box 5i,box 7i)] {
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ps => {
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let (ref y, _) = ps[0];
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assert!(**y == 5);
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}
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}
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match Some(&[(box 5i,)]) {
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Some(ps) => {
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let (ref y,) = ps[0];
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assert!(**y == 5);
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}
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None => ()
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}
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match Some(&[(box 5i,box 7i)]) {
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Some(ps) => {
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let (ref y, ref z) = ps[0];
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assert!(**y == 5);
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assert!(**z == 7);
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}
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None => ()
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}
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}
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