| // 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. |
| |
| // Check that when you implement a trait that has a sized type |
| // parameter, the corresponding value must be sized. Also that the |
| // self type must be sized if appropriate. |
| |
| trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized |
| |
| impl Foo<[isize]> for usize { } |
| //~^ ERROR the trait `core::marker::Sized` is not implemented for the type `[isize]` |
| |
| impl Foo<isize> for [usize] { } |
| //~^ ERROR the trait `core::marker::Sized` is not implemented for the type `[usize]` |
| |
| pub fn main() { } |
