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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 | 11 | fn 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 | } |