| // Copyright 2015 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. |
| |
| #![feature(intrinsics)] |
| |
| extern "rust-intrinsic" { |
| // Real example from libcore |
| fn type_id<T: ?Sized + 'static>() -> u64; |
| |
| // Silent bounds made explicit to make sure they are actually |
| // resolved. |
| fn transmute<T: Sized, U: Sized>(val: T) -> U; |
| |
| // Bounds aren't checked right now, so this should work |
| // even though it's incorrect. |
| fn size_of<T: Clone>() -> usize; |
| |
| // Unresolved bounds should still error. |
| fn align_of<T: NoSuchTrait>() -> usize; |
| //~^ ERROR use of undeclared trait name `NoSuchTrait` |
| } |
| |
| fn main() {} |