fn clear_era_information(era_index: EraIndex) {
        <ErasStakers<T>>::remove_prefix(era_index);
        <ErasStakersClipped<T>>::remove_prefix(era_index);
        <ErasValidatorPrefs<T>>::remove_prefix(era_index);
        <ErasStakingPayout<T>>::remove(era_index);
        <ErasMurphyPayout<T>>::remove(era_index);
        <ErasTotalStakes<T>>::remove(era_index);
        <ErasAuthoringPayout<T>>::remove_prefix(era_index);
        <ErasRewardPoints<T>>::remove(era_index);
        ErasStartSessionIndex::remove(era_index);
    }
/// Clear all era information for given era.
Clear all era information for given era.
Clear all era information for given era .
fn clear_era_information(era_index: EraIndex) {
        <ErasStakers<T>>::remove_prefix(era_index);
        <ErasStakersClipped<T>>::remove_prefix(era_index);
        <ErasValidatorPrefs<T>>::remove_prefix(era_index);
        <ErasStakingPayout<T>>::remove(era_index);
        <ErasMurphyPayout<T>>::remove(era_index);
        <ErasTotalStakes<T>>::remove(era_index);
        <ErasAuthoringPayout<T>>::remove_prefix(era_index);
        <ErasRewardPoints<T>>::remove(era_index);
        ErasStartSessionIndex::remove(era_index);
    }
fn clear_era_information ( era_index : EraIndex ) { < ErasStakers < T > > :: remove_prefix ( era_index ) ; < ErasStakersClipped < T > > :: remove_prefix ( era_index ) ; < ErasValidatorPrefs < T > > :: remove_prefix ( era_index ) ; < ErasStakingPayout < T > > :: remove ( era_index ) ; < ErasMurphyPayout < T > > :: remove ( era_index ) ; < ErasTotalStakes < T > > :: remove ( era_index ) ; < ErasAuthoringPayout < T > > :: remove_prefix ( era_index ) ; < ErasRewardPoints < T > > :: remove ( era_index ) ; ErasStartSessionIndex :: remove ( era_index ) ; }
Clear all era information for given era.
Clear all era information for given era .
era_index
EraIndex