Migrate pallet-democracy to pallet attribute macro (#8824)

* Migrate pallet-democracy to pallet attribute macro.

* Metadata fix.

* Trigger CI.

Author: shaunxw

bin/node/runtime/src/lib.rs

@@ -1131,7 +1131,7 @@ construct_runtime!(
 		ElectionProviderMultiPhase: pallet_election_provider_multi_phase::{Pallet, Call, Storage, Event<T>, ValidateUnsigned},
 		Staking: pallet_staking::{Pallet, Call, Config<T>, Storage, Event<T>},
 		Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>},
-		Democracy: pallet_democracy::{Pallet, Call, Storage, Config, Event<T>},
+		Democracy: pallet_democracy::{Pallet, Call, Storage, Config<T>, Event<T>},
 		Council: pallet_collective::<Instance1>::{Pallet, Call, Storage, Origin<T>, Event<T>, Config<T>},
 		TechnicalCommittee: pallet_collective::<Instance2>::{Pallet, Call, Storage, Origin<T>, Event<T>, Config<T>},
 		Elections: pallet_elections_phragmen::{Pallet, Call, Storage, Event<T>, Config<T>},

frame/democracy/src/benchmarking.rs

@@ -21,9 +21,8 @@ use super::*;
 
 use frame_benchmarking::{benchmarks, account, whitelist_account, impl_benchmark_test_suite};
 use frame_support::{
-	assert_noop, assert_ok, IterableStorageMap,
-	traits::{Currency, Get, EnsureOrigin, OnInitialize, UnfilteredDispatchable,
-        schedule::DispatchTime},
+	assert_noop, assert_ok,
+	traits::{Currency, Get, EnsureOrigin, OnInitialize, UnfilteredDispatchable, schedule::DispatchTime},
 };
 use frame_system::{RawOrigin, Pallet as System, self};
 use sp_runtime::traits::{Bounded, One};
@@ -69,13 +68,13 @@ fn add_referendum<T: Config>(n: u32) -> Result<ReferendumIndex, &'static str> {
 		vote_threshold,
 		0u32.into(),
 	);
-	let referendum_index: ReferendumIndex = ReferendumCount::get() - 1;
+	let referendum_index: ReferendumIndex = ReferendumCount::<T>::get() - 1;
 	T::Scheduler::schedule_named(
 		(DEMOCRACY_ID, referendum_index).encode(),
 		DispatchTime::At(1u32.into()),
 		None,
 		63,
-		system::RawOrigin::Root.into(),
+		frame_system::RawOrigin::Root.into(),
 		Call::enact_proposal(proposal_hash, referendum_index).into(),
 	).map_err(|_| "failed to schedule named")?;
 	Ok(referendum_index)
@@ -360,7 +359,7 @@ benchmarks! {
 		assert_eq!(Democracy::<T>::referendum_count(), r, "referenda not created");
 
 		// Launch external
-		LastTabledWasExternal::put(false);
+		LastTabledWasExternal::<T>::put(false);
 
 		let origin = T::ExternalMajorityOrigin::successful_origin();
 		let proposal_hash = T::Hashing::hash_of(&r);
@@ -402,7 +401,7 @@ benchmarks! {
 
 		// Launch public
 		assert!(add_proposal::<T>(r).is_ok(), "proposal not created");
-		LastTabledWasExternal::put(true);
+		LastTabledWasExternal::<T>::put(true);
 
 		let block_number = T::LaunchPeriod::get();
 
@@ -760,7 +759,7 @@ benchmarks! {
 	}: enact_proposal(RawOrigin::Root, proposal_hash, 0)
 	verify {
 		// Fails due to mismatched origin
-		assert_last_event::<T>(RawEvent::Executed(0, false).into());
+		assert_last_event::<T>(Event::<T>::Executed(0, false).into());
 	}
 
 	#[extra]