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5 changes: 5 additions & 0 deletions pallets/attestation/src/mock.rs
Original file line number Diff line number Diff line change
Expand Up @@ -291,6 +291,7 @@ pub(crate) mod runtime {
}

impl ExtBuilder {
#[must_use]
pub fn with_delegation_hierarchies(
mut self,
delegation_hierarchies: DelegationHierarchyInitialization<Test>,
Expand All @@ -299,21 +300,25 @@ pub(crate) mod runtime {
self
}

#[must_use]
pub fn with_delegations(mut self, delegations: Vec<(TestDelegationNodeId, DelegationNode<Test>)>) -> Self {
self.delegations = delegations;
self
}

#[must_use]
pub fn with_ctypes(mut self, ctypes: Vec<(TestCtypeHash, CtypeCreatorOf<Test>)>) -> Self {
self.ctypes = ctypes;
self
}

#[must_use]
pub fn with_balances(mut self, balances: Vec<(AccountIdOf<Test>, BalanceOf<Test>)>) -> Self {
self.balances = balances;
self
}

#[must_use]
pub fn with_attestations(mut self, attestations: Vec<(TestClaimHash, AttestationDetails<Test>)>) -> Self {
self.attestations = attestations;
self
Expand Down
4 changes: 4 additions & 0 deletions pallets/delegation/src/mock.rs
Original file line number Diff line number Diff line change
Expand Up @@ -412,6 +412,7 @@ pub mod runtime {
}

impl ExtBuilder {
#[must_use]
pub fn with_delegation_hierarchies(
mut self,
delegation_hierarchies: DelegationHierarchyInitialization<Test>,
Expand All @@ -420,16 +421,19 @@ pub mod runtime {
self
}

#[must_use]
pub fn with_balances(mut self, balances: Vec<(AccountIdOf<Test>, BalanceOf<Test>)>) -> Self {
self.balances = balances;
self
}

#[must_use]
pub fn with_ctypes(mut self, ctypes: Vec<(TestCtypeHash, SubjectId)>) -> Self {
self.ctypes = ctypes;
self
}

#[must_use]
pub fn with_delegations(mut self, delegations: Vec<(TestDelegationNodeId, DelegationNode<Test>)>) -> Self {
self.delegations_stored = delegations;
self
Expand Down
5 changes: 2 additions & 3 deletions pallets/parachain-staking/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1485,7 +1485,7 @@ pub mod pallet {
ensure!(amount >= T::MinDelegatorStake::get(), Error::<T>::NomStakeBelowMin);

// cannot be a collator candidate and delegator with same AccountId
ensure!(!Self::is_active_candidate(&acc).is_some(), Error::<T>::CandidateExists);
ensure!(Self::is_active_candidate(&acc).is_none(), Error::<T>::CandidateExists);
ensure!(
Unstaking::<T>::get(&acc).len().saturated_into::<u32>() < T::MaxUnstakeRequests::get(),
Error::<T>::CannotJoinBeforeUnlocking
Expand Down Expand Up @@ -2139,8 +2139,7 @@ pub mod pallet {
) -> Option<(BalanceOf<T>, BalanceOf<T>)> {
top_candidates
.get(index)
.map(|stake| CandidatePool::<T>::get(&stake.owner))
.flatten()
.and_then(|stake| CandidatePool::<T>::get(&stake.owner))
// SAFETY: the total is always more than the stake
.map(|state| (state.stake, state.total - state.stake))
}
Expand Down
4 changes: 2 additions & 2 deletions pallets/parachain-staking/src/tests.rs
Original file line number Diff line number Diff line change
Expand Up @@ -887,7 +887,7 @@ fn execute_leave_candidates_with_delay() {
*collator
));
assert!(StakePallet::candidate_pool(&collator).is_none());
assert!(!StakePallet::is_active_candidate(collator).is_some());
assert!(StakePallet::is_active_candidate(collator).is_none());
assert_eq!(StakePallet::unstaking(collator).len(), 1);
}
assert_eq!(CandidatePool::<Test>::count(), 5, "Five collators left.");
Expand All @@ -906,7 +906,7 @@ fn execute_leave_candidates_with_delay() {
collator
));
assert!(StakePallet::candidate_pool(&collator).is_none());
assert!(!StakePallet::is_active_candidate(&collator).is_some());
assert!(StakePallet::is_active_candidate(&collator).is_none());
assert_eq!(StakePallet::unstaking(collator).len(), 1);
}
assert_eq!(CandidatePool::<Test>::count(), 2, "3 collators left.");
Expand Down
2 changes: 1 addition & 1 deletion rust-toolchain.toml
Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
[toolchain]
channel = "nightly-2021-11-08"
channel = "nightly-2022-01-08"
targets = [ "wasm32-unknown-unknown" ]