Replace simple parameter_types

bin/node-template/runtime/src/lib.rs

@@ -26,7 +26,7 @@ use sp_version::RuntimeVersion;
 // A few exports that help ease life for downstream crates.
 pub use frame_support::{
 	construct_runtime, parameter_types,
-	traits::{ConstU128, ConstU32, ConstU8, KeyOwnerProofSystem, Randomness, StorageInfo},
+	traits::{ConstU128, ConstU64, ConstU32, ConstU8, KeyOwnerProofSystem, Randomness, StorageInfo},
 	weights::{
 		constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},
 		IdentityFee, Weight,
@@ -133,13 +133,11 @@ const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
 
 parameter_types! {
 	pub const Version: RuntimeVersion = VERSION;
-	pub const BlockHashCount: BlockNumber = 2400;
 	/// We allow for 2 seconds of compute with a 6 second average block time.
 	pub BlockWeights: frame_system::limits::BlockWeights = frame_system::limits::BlockWeights
 		::with_sensible_defaults(2 * WEIGHT_PER_SECOND, NORMAL_DISPATCH_RATIO);
 	pub BlockLength: frame_system::limits::BlockLength = frame_system::limits::BlockLength
 		::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
-	pub const SS58Prefix: u8 = 42;
 }
 
 // Configure FRAME pallets to include in runtime.
@@ -172,7 +170,7 @@ impl frame_system::Config for Runtime {
 	/// The ubiquitous origin type.
 	type Origin = Origin;
 	/// Maximum number of block number to block hash mappings to keep (oldest pruned first).
-	type BlockHashCount = BlockHashCount;
+	type BlockHashCount = ConstU32<2400>;
 	/// The weight of database operations that the runtime can invoke.
 	type DbWeight = RocksDbWeight;
 	/// Version of the runtime.
@@ -190,7 +188,7 @@ impl frame_system::Config for Runtime {
 	/// Weight information for the extrinsics of this pallet.
 	type SystemWeightInfo = ();
 	/// This is used as an identifier of the chain. 42 is the generic substrate prefix.
-	type SS58Prefix = SS58Prefix;
+	type SS58Prefix = ConstU8<42>;
 	/// The set code logic, just the default since we're not a parachain.
 	type OnSetCode = ();
 	type MaxConsumers = frame_support::traits::ConstU32<16>;
@@ -224,15 +222,11 @@ impl pallet_grandpa::Config for Runtime {
 	type MaxAuthorities = ConstU32<32>;
 }
 
-parameter_types! {
-	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
-}
-
 impl pallet_timestamp::Config for Runtime {
 	/// A timestamp: milliseconds since the unix epoch.
 	type Moment = u64;
 	type OnTimestampSet = Aura;
-	type MinimumPeriod = MinimumPeriod;
+	type MinimumPeriod = ConstU64<SLOT_DURATION / 2>;
 	type WeightInfo = ();
 }
 

frame/contracts/src/tests.rs

@@ -234,17 +234,13 @@ impl pallet_utility::Config for Test {
 	type WeightInfo = ();
 }
 parameter_types! {
-	pub const MaxValueSize: u32 = 16_384;
-	pub const DeletionWeightLimit: Weight = 500_000_000_000;
-	pub const MaxCodeSize: u32 = 2 * 1024;
 	pub MySchedule: Schedule<Test> = {
 		let mut schedule = <Schedule<Test>>::default();
 		// We want stack height to be always enabled for tests so that this
 		// instrumentation path is always tested implicitly.
 		schedule.limits.stack_height = Some(512);
 		schedule
 	};
-	pub const TransactionByteFee: u64 = 0;
 	pub static DepositPerByte: BalanceOf<Test> = 1;
 	pub const DepositPerItem: BalanceOf<Test> = 2;
 }
@@ -286,7 +282,7 @@ impl Config for Test {
 	type WeightInfo = ();
 	type ChainExtension = TestExtension;
 	type DeletionQueueDepth = ConstU32<1024>;
-	type DeletionWeightLimit = DeletionWeightLimit;
+	type DeletionWeightLimit = ConstU64<500_000_000_000>;
 	type Schedule = MySchedule;
 	type DepositPerByte = DepositPerByte;
 	type DepositPerItem = DepositPerItem;

frame/executive/src/lib.rs

@@ -769,14 +769,11 @@ mod tests {
 	}
 
 	type Balance = u64;
-	parameter_types! {
-		pub const ExistentialDeposit: Balance = 1;
-	}
 	impl pallet_balances::Config for Runtime {
 		type Balance = Balance;
 		type Event = Event;
 		type DustRemoval = ();
-		type ExistentialDeposit = ExistentialDeposit;
+		type ExistentialDeposit = ConstU64<1>;
 		type AccountStore = System;
 		type MaxLocks = ();
 		type MaxReserves = ();

frame/grandpa/src/mock.rs

@@ -172,11 +172,7 @@ pallet_staking_reward_curve::build! {
 parameter_types! {
 	pub const SessionsPerEra: SessionIndex = 3;
 	pub const BondingDuration: EraIndex = 3;
-	pub const SlashDeferDuration: EraIndex = 0;
-	pub const AttestationPeriod: u64 = 100;
 	pub const RewardCurve: &'static PiecewiseLinear<'static> = &REWARD_CURVE;
-	pub const ElectionLookahead: u64 = 0;
-	pub const StakingUnsignedPriority: u64 = u64::MAX / 2;
 	pub const OffendingValidatorsThreshold: Perbill = Perbill::from_percent(17);
 }
 
@@ -198,7 +194,7 @@ impl pallet_staking::Config for Test {
 	type Reward = ();
 	type SessionsPerEra = SessionsPerEra;
 	type BondingDuration = BondingDuration;
-	type SlashDeferDuration = SlashDeferDuration;
+	type SlashDeferDuration = ();
 	type SlashCancelOrigin = frame_system::EnsureRoot<Self::AccountId>;
 	type SessionInterface = Self;
 	type UnixTime = pallet_timestamp::Pallet<Test>;

frame/im-online/src/mock.rs

@@ -218,17 +218,13 @@ impl frame_support::traits::EstimateNextSessionRotation<u64> for TestNextSession
 	}
 }
 
-parameter_types! {
-	pub const UnsignedPriority: u64 = 1 << 20;
-}
-
 impl Config for Runtime {
 	type AuthorityId = UintAuthorityId;
 	type Event = Event;
 	type ValidatorSet = Historical;
 	type NextSessionRotation = TestNextSessionRotation;
 	type ReportUnresponsiveness = OffenceHandler;
-	type UnsignedPriority = UnsignedPriority;
+	type UnsignedPriority = ConstU64<{ 1 << 20 }>;
 	type WeightInfo = ();
 	type MaxKeys = ConstU32<10_000>;
 	type MaxPeerInHeartbeats = ConstU32<10_000>;

frame/offences/benchmarking/src/mock.rs

@@ -69,17 +69,15 @@ impl frame_system::Config for Test {
 	type OnSetCode = ();
 	type MaxConsumers = frame_support::traits::ConstU32<16>;
 }
-parameter_types! {
-	pub const ExistentialDeposit: Balance = 10;
-}
+
 impl pallet_balances::Config for Test {
 	type MaxLocks = ();
 	type MaxReserves = ();
 	type ReserveIdentifier = [u8; 8];
 	type Balance = Balance;
 	type Event = Event;
 	type DustRemoval = ();
-	type ExistentialDeposit = ExistentialDeposit;
+	type ExistentialDeposit = ConstU64<10>;
 	type AccountStore = System;
 	type WeightInfo = ();
 }

frame/recovery/src/mock.rs

@@ -77,36 +77,26 @@ impl frame_system::Config for Test {
 	type MaxConsumers = ConstU32<16>;
 }
 
-parameter_types! {
-	pub const ExistentialDeposit: u64 = 1;
-}
-
 impl pallet_balances::Config for Test {
 	type MaxLocks = ();
 	type MaxReserves = ();
 	type ReserveIdentifier = [u8; 8];
 	type Balance = u128;
 	type DustRemoval = ();
 	type Event = Event;
-	type ExistentialDeposit = ExistentialDeposit;
+	type ExistentialDeposit = ConstU64<1>;
 	type AccountStore = System;
 	type WeightInfo = ();
 }
 
-parameter_types! {
-	pub const ConfigDepositBase: u64 = 10;
-	pub const FriendDepositFactor: u64 = 1;
-	pub const RecoveryDeposit: u64 = 10;
-}
-
 impl Config for Test {
 	type Event = Event;
 	type Call = Call;
 	type Currency = Balances;
-	type ConfigDepositBase = ConfigDepositBase;
-	type FriendDepositFactor = FriendDepositFactor;
+	type ConfigDepositBase = ConstU64<10>;
+	type FriendDepositFactor = ConstU64<1>;
 	type MaxFriends = ConstU32<3>;
-	type RecoveryDeposit = RecoveryDeposit;
+	type RecoveryDeposit = ConstU64<10>;
 }
 
 pub type BalancesCall = pallet_balances::Call<Test>;

frame/referenda/src/mock.rs

@@ -62,7 +62,6 @@ impl Contains<Call> for BaseFilter {
 }
 
 parameter_types! {
-	pub const BlockHashCount: u64 = 250;
 	pub BlockWeights: frame_system::limits::BlockWeights =
 		frame_system::limits::BlockWeights::simple_max(1_000_000);
 }
@@ -81,7 +80,7 @@ impl frame_system::Config for Test {
 	type Lookup = IdentityLookup<Self::AccountId>;
 	type Header = Header;
 	type Event = Event;
-	type BlockHashCount = BlockHashCount;
+	type BlockHashCount = ConstU64<250>;
 	type Version = ();
 	type PalletInfo = PalletInfo;
 	type AccountData = pallet_balances::AccountData<u64>;
@@ -101,42 +100,32 @@ impl pallet_preimage::Config for Test {
 	type BaseDeposit = ();
 	type ByteDeposit = ();
 }
-parameter_types! {
-	pub MaximumSchedulerWeight: Weight = 2_000_000_000_000;
-}
 impl pallet_scheduler::Config for Test {
 	type Event = Event;
 	type Origin = Origin;
 	type PalletsOrigin = OriginCaller;
 	type Call = Call;
-	type MaximumWeight = MaximumSchedulerWeight;
+	type MaximumWeight = ConstU64<2_000_000_000_000>;
 	type ScheduleOrigin = EnsureRoot<u64>;
 	type MaxScheduledPerBlock = ConstU32<100>;
 	type WeightInfo = ();
 	type OriginPrivilegeCmp = EqualPrivilegeOnly;
 	type PreimageProvider = Preimage;
 	type NoPreimagePostponement = ConstU64<10>;
 }
-parameter_types! {
-	pub const ExistentialDeposit: u64 = 1;
-	pub const MaxLocks: u32 = 10;
-}
 impl pallet_balances::Config for Test {
 	type MaxReserves = ();
 	type ReserveIdentifier = [u8; 8];
-	type MaxLocks = MaxLocks;
+	type MaxLocks = ConstU32<10>;
 	type Balance = u64;
 	type Event = Event;
 	type DustRemoval = ();
-	type ExistentialDeposit = ExistentialDeposit;
+	type ExistentialDeposit = ConstU64<1>;
 	type AccountStore = System;
 	type WeightInfo = ();
 }
 parameter_types! {
 	pub static AlarmInterval: u64 = 1;
-	pub const SubmissionDeposit: u64 = 2;
-	pub const MaxQueued: u32 = 3;
-	pub const UndecidingTimeout: u64 = 20;
 }
 ord_parameter_types! {
 	pub const One: u64 = 1;
@@ -228,9 +217,9 @@ impl Config for Test {
 	type Slash = ();
 	type Votes = u32;
 	type Tally = Tally;
-	type SubmissionDeposit = SubmissionDeposit;
-	type MaxQueued = MaxQueued;
-	type UndecidingTimeout = UndecidingTimeout;
+	type SubmissionDeposit = ConstU64<2>;
+	type MaxQueued = ConstU32<3>;
+	type UndecidingTimeout = ConstU64<20>;
 	type AlarmInterval = AlarmInterval;
 	type Tracks = TestTracksInfo;
 }

frame/session/benchmarking/src/mock.rs

@@ -73,17 +73,15 @@ impl frame_system::Config for Test {
 	type OnSetCode = ();
 	type MaxConsumers = ConstU32<16>;
 }
-parameter_types! {
-	pub const ExistentialDeposit: Balance = 10;
-}
+
 impl pallet_balances::Config for Test {
 	type MaxLocks = ();
 	type MaxReserves = ();
 	type ReserveIdentifier = [u8; 8];
 	type Balance = Balance;
 	type Event = Event;
 	type DustRemoval = ();
-	type ExistentialDeposit = ExistentialDeposit;
+	type ExistentialDeposit = ConstU64<10>;
 	type AccountStore = System;
 	type WeightInfo = ();
 }

frame/staking/src/mock.rs

@@ -211,7 +211,6 @@ pallet_staking_reward_curve::build! {
 	);
 }
 parameter_types! {
-	pub const BondingDuration: EraIndex = 3;
 	pub const RewardCurve: &'static PiecewiseLinear<'static> = &I_NPOS;
 	pub const OffendingValidatorsThreshold: Perbill = Perbill::from_percent(75);
 }
@@ -267,7 +266,7 @@ impl crate::pallet::pallet::Config for Test {
 	type SessionsPerEra = SessionsPerEra;
 	type SlashDeferDuration = SlashDeferDuration;
 	type SlashCancelOrigin = frame_system::EnsureRoot<Self::AccountId>;
-	type BondingDuration = BondingDuration;
+	type BondingDuration = ConstU32<3>;
 	type SessionInterface = Self;
 	type EraPayout = ConvertCurve<RewardCurve>;
 	type NextNewSession = Session;

frame/state-trie-migration/src/lib.rs

@@ -980,7 +980,10 @@ mod benchmarks {
 mod mock {
 	use super::*;
 	use crate as pallet_state_trie_migration;
-	use frame_support::{parameter_types, traits::Hooks};
+	use frame_support::{
+		parameter_types,
+		traits::{ConstU8, ConstU32, ConstU64, Hooks}
+	};
 	use frame_system::{EnsureRoot, EnsureSigned};
 	use sp_core::{
 		storage::{ChildInfo, StateVersion},
@@ -1007,11 +1010,6 @@ mod mock {
 		}
 	);
 
-	parameter_types! {
-		pub const BlockHashCount: u32 = 250;
-		pub const SS58Prefix: u8 = 42;
-	}
-
 	impl frame_system::Config for Test {
 		type BaseCallFilter = frame_support::traits::Everything;
 		type BlockWeights = ();
@@ -1026,22 +1024,20 @@ mod mock {
 		type Lookup = IdentityLookup<Self::AccountId>;
 		type Header = sp_runtime::generic::Header<Self::BlockNumber, BlakeTwo256>;
 		type Event = Event;
-		type BlockHashCount = BlockHashCount;
+		type BlockHashCount = ConstU32<250>;
 		type DbWeight = ();
 		type Version = ();
 		type PalletInfo = PalletInfo;
 		type AccountData = pallet_balances::AccountData<u64>;
 		type OnNewAccount = ();
 		type OnKilledAccount = ();
 		type SystemWeightInfo = ();
-		type SS58Prefix = SS58Prefix;
+		type SS58Prefix = ConstU8<42>;
 		type OnSetCode = ();
-		type MaxConsumers = frame_support::traits::ConstU32<16>;
+		type MaxConsumers = ConstU32<16>;
 	}
 
 	parameter_types! {
-		pub const ExistentialDeposit: u64 = 1;
-		pub const OffchainRepeat: u32 = 1;
 		pub const SignedDepositPerItem: u64 = 1;
 		pub const SignedDepositBase: u64 = 5;
 	}
@@ -1050,7 +1046,7 @@ mod mock {
 		type Balance = u64;
 		type Event = Event;
 		type DustRemoval = ();
-		type ExistentialDeposit = ExistentialDeposit;
+		type ExistentialDeposit = ConstU64<1>;
 		type AccountStore = System;
 		type MaxLocks = ();
 		type MaxReserves = ();

frame/support/test/compile_pass/src/lib.rs

@@ -24,7 +24,7 @@
 
 use frame_support::{
 	construct_runtime, parameter_types,
-	traits::{ConstU16, ConstU32},
+	traits::{ConstU16, ConstU32, ConstU64},
 };
 use sp_core::{sr25519, H256};
 use sp_runtime::{
@@ -50,7 +50,6 @@ pub type BlockNumber = u64;
 pub type Index = u64;
 
 parameter_types! {
-	pub const BlockHashCount: BlockNumber = 2400;
 	pub const Version: RuntimeVersion = VERSION;
 }
 
@@ -63,7 +62,7 @@ impl frame_system::Config for Runtime {
 	type Hashing = BlakeTwo256;
 	type Header = Header;
 	type Lookup = IdentityLookup<Self::AccountId>;
-	type BlockHashCount = BlockHashCount;
+	type BlockHashCount = ConstU64<2400>;
 	type Version = Version;
 	type AccountData = ();
 	type Origin = Origin;