21 lines
834 B
Rust
21 lines
834 B
Rust
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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Check that `may_dangle` is rejected if `dropck_eyepatch` feature gate is absent.
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#![feature(generic_param_attrs)]
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struct Pt<A>(A);
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impl<#[may_dangle] A> Drop for Pt<A> {
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//~^ ERROR may_dangle has unstable semantics and may be removed in the future
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//~| HELP add #![feature(dropck_eyepatch)] to the crate attributes to enable
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fn drop(&mut self) { }
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}
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