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