add std::panic::abort_unwind
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@ -283,6 +283,9 @@ impl<K, V, S> UnwindSafe for collections::HashMap<K, V, S>
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#[unstable(feature = "abort_unwind", issue = "130338")]
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pub use core::panic::abort_unwind;
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/// Invokes a closure, capturing the cause of an unwinding panic if one occurs.
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/// Invokes a closure, capturing the cause of an unwinding panic if one occurs.
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///
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///
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/// This function will return `Ok` with the closure's result if the closure
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/// This function will return `Ok` with the closure's result if the closure
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