25 lines
693 B
Rust
25 lines
693 B
Rust
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// Copyright 2017 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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use std::panic;
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fn test() {
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wait(|| panic!());
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}
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fn wait<T, F: FnOnce() -> T>(f: F) -> F::Output {
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From::from(f())
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}
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fn main() {
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let result = panic::catch_unwind(move || test());
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assert!(result.is_err());
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}
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