Add notes about safe uses of twox (#6082)

* Add notes about safe uses of twox

* Update frame/grandpa/src/lib.rs

Co-authored-by: Nikolay Volf <nikvolf@gmail.com>

* Update frame/elections/src/lib.rs

* Apply suggestions from code review

Co-authored-by: Gavin Wood <gavin@parity.io>
Co-authored-by: Nikolay Volf <nikvolf@gmail.com>
This commit is contained in:
Demi Obenour
2020-05-21 11:57:29 +00:00
committed by GitHub
parent a90c4232e3
commit ee6633e038
9 changed files with 41 additions and 0 deletions
@@ -197,6 +197,8 @@ decl_storage! {
pub ElectionRounds get(fn election_rounds): u32 = Zero::zero();
/// Votes and locked stake of a particular voter.
///
/// TWOX-NOTE: SAFE as `AccountId` is a crypto hash
pub Voting get(fn voting): map hasher(twox_64_concat) T::AccountId => (BalanceOf<T>, Vec<T::AccountId>);
/// The present candidate list. Sorted based on account-id. A current member or runner-up