| // Copyright 2012 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. |
| |
| |
| fn is_sized<T:Sized>() { } |
| fn not_sized<T: ?Sized>() { } |
| |
| struct Foo<T> { data: T } |
| fn foo1<T>() { not_sized::<Foo<T>>() } // Hunky dory. |
| fn foo2<T: ?Sized>() { not_sized::<Foo<T>>() } |
| //~^ ERROR the size for values of type |
| // |
| // Not OK: `T` is not sized. |
| |
| struct Bar<T: ?Sized> { data: T } |
| fn bar1<T: ?Sized>() { not_sized::<Bar<T>>() } |
| fn bar2<T: ?Sized>() { is_sized::<Bar<T>>() } |
| //~^ ERROR the size for values of type |
| // |
| // Not OK: `Bar<T>` is not sized, but it should be. |
| |
| fn main() { } |
