src/test/compile-fail/mut-pattern-mismatched.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

// Copyright 2014 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.

fn main() {
    let foo = &mut 1is;

    // (separate lines to ensure the spans are accurate)

    // SNAP 9e4e524 uncomment this after the next snapshot
    // NOTE(stage0) just in case tidy doesn't check snap's in tests
    // let &_ // ~ ERROR expected `&mut isize`, found `&_`
    //    = foo;
    let &mut _ = foo;

    let bar = &1is;
    let &_ = bar;
    let &mut _ //~ ERROR expected `&isize`, found `&mut _`
         = bar;
}