mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-16 18:44:56 +00:00
18 lines
345 B
Rust
18 lines
345 B
Rust
// test for #87707
|
|
// edition:2018
|
|
// run-fail
|
|
// exec-env:RUST_BACKTRACE=0
|
|
// check-run-results
|
|
// needs-unwind uses catch_unwind
|
|
|
|
use std::sync::Once;
|
|
use std::panic;
|
|
|
|
fn main() {
|
|
let o = Once::new();
|
|
let _ = panic::catch_unwind(|| {
|
|
o.call_once(|| panic!("Here Once instance is poisoned."));
|
|
});
|
|
o.call_once(|| {});
|
|
}
|