Pierre Krieger 7208bba92b
Make it possible to accept/deny nodes in CollectionsStream (#512)
* Provide poll() as a regular method when we can't fail

* Add a CollectionReachEvent that allows accepting

* Add small TODO in handled_node

* Implement Debug on collection events

* Implement Debug for CollectionStream

* Implement Debug for structs in handled_node_tasks

* Attempt to fix compilation errors with stable Rust

* Prove the unwrap
2018-10-01 14:49:17 +02:00
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