61 lines
1.6 KiB
Rust
61 lines
1.6 KiB
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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use std::panic::{UnwindSafe, AssertUnwindSafe};
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use std::cell::RefCell;
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use std::sync::{Mutex, RwLock, Arc};
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use std::rc::Rc;
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struct Foo { a: i32 }
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fn assert<T: UnwindSafe + ?Sized>() {}
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fn main() {
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assert::<i32>();
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assert::<&i32>();
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assert::<*mut i32>();
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assert::<*const i32>();
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assert::<usize>();
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assert::<str>();
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assert::<&str>();
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assert::<Foo>();
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assert::<&Foo>();
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assert::<Vec<i32>>();
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assert::<String>();
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assert::<RefCell<i32>>();
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assert::<Box<i32>>();
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assert::<Mutex<i32>>();
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assert::<RwLock<i32>>();
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assert::<&Mutex<i32>>();
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assert::<&RwLock<i32>>();
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assert::<Rc<i32>>();
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assert::<Arc<i32>>();
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assert::<Box<[u8]>>();
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trait Trait: UnwindSafe {}
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assert::<Box<Trait>>();
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fn bar<T>() {
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assert::<Mutex<T>>();
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assert::<RwLock<T>>();
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}
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fn baz<T: UnwindSafe>() {
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assert::<Box<T>>();
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assert::<Vec<T>>();
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assert::<RefCell<T>>();
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assert::<AssertUnwindSafe<T>>();
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assert::<&AssertUnwindSafe<T>>();
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assert::<Rc<AssertUnwindSafe<T>>>();
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assert::<Arc<AssertUnwindSafe<T>>>();
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}
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}
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