]> git.proxmox.com Git - rustc.git/blame - src/test/compile-fail/issue-17441.rs
Imported Upstream version 1.9.0+dfsg1
[rustc.git] / src / test / compile-fail / issue-17441.rs
CommitLineData
1a4d82fc
JJ
1// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2// file at the top-level directory of this distribution and at
3// http://rust-lang.org/COPYRIGHT.
4//
5// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8// option. This file may not be copied, modified, or distributed
9// except according to those terms.
10
1a4d82fc 11fn main() {
85aaf69f 12 let _foo = &[1_usize, 2] as [usize];
1a4d82fc
JJ
13 //~^ ERROR cast to unsized type: `&[usize; 2]` as `[usize]`
14 //~^^ HELP consider using an implicit coercion to `&[usize]` instead
c34b1796
AL
15
16 // FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
17 let _bar = Box::new(1_usize) as std::fmt::Debug;
54a0048b 18 //~^ ERROR cast to unsized type: `Box<usize>` as `std::fmt::Debug`
d9579d0f 19 //~^^ HELP try casting to a `Box` instead
c34b1796
AL
20
21 let _baz = 1_usize as std::fmt::Debug;
54a0048b 22 //~^ ERROR cast to unsized type: `usize` as `std::fmt::Debug`
1a4d82fc 23 //~^^ HELP consider using a box or reference as appropriate
c34b1796 24
85aaf69f 25 let _quux = [1_usize, 2] as [usize];
1a4d82fc
JJ
26 //~^ ERROR cast to unsized type: `[usize; 2]` as `[usize]`
27 //~^^ HELP consider using a box or reference as appropriate
28}