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.
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.
11 // Forbid assignment into a dynamically sized type.
13 struct Fat
<T
: ?Sized
> {
19 #[derive(PartialEq,Eq)]
22 #[derive(PartialEq,Eq)]
28 fn to_bar(&self) -> Bar
;
29 fn to_val(&self) -> isize;
33 fn to_bar(&self) -> Bar
{
36 fn to_val(&self) -> isize {
43 let f5
: &mut Fat
<ToBar
> = &mut Fat { f1: 5, f2: "some str", ptr: Bar1 {f :42}
};
44 // FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
45 let z
: Box
<ToBar
> = Box
::new(Bar1 {f: 36}
);
46 f5
.ptr
= Bar1 {f: 36}
;
47 //~^ ERROR mismatched types
50 //~| expected trait ToBar
51 //~| found struct `Bar1`
52 //~| ERROR `ToBar: std::marker::Sized` is not satisfied