rust/src/test/compile-fail/regions-wf-trait-object.rs
Alex Crichton 9dd3c54a2c rustbuild: Migrate tidy checks to Rust
This commit rewrites all of the tidy checks we have, namely:

* featureck
* errorck
* tidy
* binaries

into Rust under a new `tidy` tool inside of the `src/tools` directory. This at
the same time deletes all the corresponding Python tidy checks so we can be sure
to only have one source of truth for all the tidy checks.

cc #31590
2016-04-12 08:17:42 -07:00

21 lines
718 B
Rust

// 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 the explicit lifetime bound (`'b`, in this example) must
// outlive all the superbound from the trait (`'a`, in this example).
trait TheTrait<'t>: 't { }
struct Foo<'a,'b> {
x: Box<TheTrait<'a>+'b> //~ ERROR E0478
}
fn main() { }