# Trait ethcore_io::MayPanic [−] [src]

    pub trait MayPanic {
        fn on_panic<F>(&self, closure: F) where F: OnPanicListener;
    }

Trait indicating that the structure catches some of the panics (most probably from spawned threads) and it's possbile to be notified when one of the threads panics.

## Required Methods

### `fn on_panic<F>(&self, closure: F) where F: OnPanicListener`

`closure` will be invoked whenever panic in thread is caught

## Implementors

- `impl<Message> MayPanic for IoService<Message> where Message: Send + Sync + Clone + 'static`
- `impl MayPanic for PanicHandler`

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