3046ac217f
to get the `Sized` error usable, since that hits new users frequently. Further work is needed for the error reporting for non-Sized cycle cases; those currently just fallback to the old path. Also adjust tests.
22 lines
666 B
Rust
22 lines
666 B
Rust
// Copyright 2015 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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#![allow(dead_code)]
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#![feature(recover)]
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use std::panic::RecoverSafe;
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use std::cell::RefCell;
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fn assert<T: RecoverSafe + ?Sized>() {}
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fn main() {
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assert::<&RefCell<i32>>(); //~ ERROR E0277
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}
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