Handle futures that panic on a threadpool #216
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If a future panics from within the context of a thread pool, the pool should not be impacted. To do this, polling the future is wrapped with a catch_unwind. Extra care is taken to ensure that `thread::panicking()` is set from within the future's drop handle. Fixes tokio-rs#209
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If a future panics from within the context of a thread pool, the pool
should not be impacted. To do this, polling the future is wrapped with a
catch_unwind. Extra care is taken to ensure that
thread::panicking()is set from within the future's drop handle.
Fixes #209