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 // Attempt to change the type as well as unsizing.
13 struct Fat<T: ?Sized> {
18 trait Bar { fn bar(&self) {} }
21 // With a vec of isize.
22 let f1 = Fat { ptr: [1, 2, 3] };
23 let f2: &Fat<[isize; 3]> = &f1;
24 let f3: &Fat<[usize]> = f2;
25 //~^ ERROR mismatched types
26 //~| expected `&Fat<[usize]>`
27 //~| found `&Fat<[isize; 3]>`
32 let f1 = Fat { ptr: Foo };
33 let f2: &Fat<Foo> = &f1;
34 let f3: &Fat<Bar> = f2;
35 //~^ ERROR the trait `Bar` is not implemented for the type `Foo`