| // Copyright 2016 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. |
| |
| // gate-test-dropck_eyepatch |
| |
| // Check that `may_dangle` is rejected if `dropck_eyepatch` feature gate is absent. |
| |
| #![feature(generic_param_attrs)] |
| |
| struct Pt<A>(A); |
| impl<#[may_dangle] A> Drop for Pt<A> { |
| //~^ ERROR may_dangle has unstable semantics and may be removed in the future |
| fn drop(&mut self) { } |
| } |
