* write the try_state_ function
* update tests
* update check
* fix benchmarking
* fix nonsense
* Update frame/collective/src/lib.rs
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Update frame/collective/src/lib.rs
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* unique proposal index
* prime must be a member of the collective
* oops
* Add new checks
* use ensure
* fix
---------
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>