Migrate pallet-treasury to the new pallet attribute macro

bin/node/executor/tests/basic.rs

@@ -363,7 +363,7 @@ fn full_native_block_import_works() {
 			},
 			EventRecord {
 				phase: Phase::ApplyExtrinsic(1),
-				event: Event::Treasury(pallet_treasury::RawEvent::Deposit(fees * 8 / 10)),
+				event: Event::Treasury(pallet_treasury::Event::Deposit(fees * 8 / 10)),
 				topics: vec![],
 			},
 			EventRecord {
@@ -417,7 +417,7 @@ fn full_native_block_import_works() {
 			},
 			EventRecord {
 				phase: Phase::ApplyExtrinsic(1),
-				event: Event::Treasury(pallet_treasury::RawEvent::Deposit(fees * 8 / 10)),
+				event: Event::Treasury(pallet_treasury::Event::Deposit(fees * 8 / 10)),
 				topics: vec![],
 			},
 			EventRecord {
@@ -440,7 +440,7 @@ fn full_native_block_import_works() {
 			},
 			EventRecord {
 				phase: Phase::ApplyExtrinsic(2),
-				event: Event::Treasury(pallet_treasury::RawEvent::Deposit(fees * 8 / 10)),
+				event: Event::Treasury(pallet_treasury::Event::Deposit(fees * 8 / 10)),
 				topics: vec![],
 			},
 			EventRecord {

frame/bounties/src/benchmarking.rs

@@ -27,7 +27,7 @@ use frame_benchmarking::{benchmarks, account, whitelisted_caller, impl_benchmark
 use frame_support::traits::OnInitialize;
 
 use crate::Module as Bounties;
-use pallet_treasury::Module as Treasury;
+use pallet_treasury::Pallet as Treasury;
 
 const SEED: u32 = 0;
 

frame/bounties/src/tests.rs

@@ -146,7 +146,7 @@ impl Config for Test {
 	type WeightInfo = ();
 }
 
-type TreasuryError = pallet_treasury::Error::<Test, pallet_treasury::DefaultInstance>;
+type TreasuryError = pallet_treasury::Error::<Test>;
 
 pub fn new_test_ext() -> sp_io::TestExternalities {
 	let mut t = frame_system::GenesisConfig::default().build_storage::<Test>().unwrap();
@@ -268,7 +268,7 @@ fn reject_already_rejected_spend_proposal_fails() {
 fn reject_non_existent_spend_proposal_fails() {
 	new_test_ext().execute_with(|| {
 		assert_noop!(Treasury::reject_proposal(Origin::root(), 0),
-		pallet_treasury::Error::<Test, pallet_treasury::DefaultInstance>::InvalidIndex);
+		pallet_treasury::Error::<Test, _>::InvalidIndex);
 	});
 }
 
@@ -457,7 +457,7 @@ fn close_bounty_works() {
 		assert_eq!(Balances::free_balance(0), 100 - deposit);
 
 		assert_eq!(Bounties::bounties(0), None);
-		assert!(!pallet_treasury::Proposals::<Test>::contains_key(0));
+		assert!(!pallet_treasury::Proposals::<Test, _>::contains_key(0));
 
 		assert_eq!(Bounties::bounty_descriptions(0), None);
 	});

frame/tips/src/lib.rs

@@ -501,7 +501,7 @@ impl<T: Config> Module<T> {
 		tips.sort_by_key(|i| i.1);
 
 		let treasury = Self::account_id();
-		let max_payout = pallet_treasury::Module::<T>::pot();
+		let max_payout = pallet_treasury::Pallet::<T>::pot();
 
 		let mut payout = tips[tips.len() / 2].1.min(max_payout);
 		if !tip.deposit.is_zero() {

frame/treasury/Cargo.toml

@@ -13,16 +13,17 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-serde = { version = "1.0.101", optional = true, features = ["derive"] }
 codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }
+serde = { version = "1.0.101", features = ["derive"], optional = true }
+impl-trait-for-tuples = "0.2.1"
+
 sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" }
 sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" }
+
+frame-benchmarking = { version = "3.1.0", default-features = false, path = "../benchmarking", optional = true }
 frame-support = { version = "3.0.0", default-features = false, path = "../support" }
 frame-system = { version = "3.0.0", default-features = false, path = "../system" }
 pallet-balances = { version = "3.0.0", default-features = false, path = "../balances" }
-impl-trait-for-tuples = "0.2.1"
-
-frame-benchmarking = { version = "3.1.0", default-features = false, path = "../benchmarking", optional = true }
 
 [dev-dependencies]
 sp-io ={ version = "3.0.0", path = "../../primitives/io" }
@@ -32,8 +33,8 @@ sp-storage = { version = "3.0.0", path = "../../primitives/storage" }
 [features]
 default = ["std"]
 std = [
-	"serde",
 	"codec/std",
+	"serde",
 	"sp-std/std",
 	"sp-runtime/std",
 	"frame-support/std",

frame/treasury/README.md

@@ -1,11 +1,11 @@
-# Treasury Module
+# Treasury Pallet
 
-The Treasury module provides a "pot" of funds that can be managed by stakeholders in the system and
+The Treasury pallet provides a "pot" of funds that can be managed by stakeholders in the system and
 a structure for making spending proposals from this pot.
 
 ## Overview
 
-The Treasury Module itself provides the pot to store funds, and a means for stakeholders to propose,
+The Treasury Pallet itself provides the pot to store funds, and a means for stakeholders to propose,
 approve, and deny expenditures. The chain will need to provide a method (e.g.inflation, fees) for
 collecting funds.
 
@@ -19,7 +19,7 @@ and use the funds to pay developers.
   approved.
 - **Deposit:** Funds that a proposer must lock when making a proposal. The deposit will be returned
   or slashed if the proposal is approved or rejected respectively.
-- **Pot:** Unspent funds accumulated by the treasury module.
+- **Pot:** Unspent funds accumulated by the treasury pallet.
 
 ## Interface
 

frame/treasury/src/benchmarking.rs

@@ -19,18 +19,16 @@
 
 #![cfg(feature = "runtime-benchmarks")]
 
-use super::*;
+use super::{*, Pallet as Treasury};
 
+use frame_benchmarking::{benchmarks_instance_pallet, account, impl_benchmark_test_suite};
+use frame_support::{traits::OnInitialize, ensure};
 use frame_system::RawOrigin;
-use frame_benchmarking::{benchmarks_instance, account, impl_benchmark_test_suite};
-use frame_support::traits::OnInitialize;
-
-use crate::Module as Treasury;
 
 const SEED: u32 = 0;
 
 // Create the pre-requisite information needed to create a treasury `propose_spend`.
-fn setup_proposal<T: Config<I>, I: Instance>(u: u32) -> (
+fn setup_proposal<T: Config<I>, I: 'static>(u: u32) -> (
 	T::AccountId,
 	BalanceOf<T, I>,
 	<T::Lookup as StaticLookup>::Source,
@@ -44,29 +42,28 @@ fn setup_proposal<T: Config<I>, I: Instance>(u: u32) -> (
 }
 
 // Create proposals that are approved for use in `on_initialize`.
-fn create_approved_proposals<T: Config<I>, I: Instance>(n: u32) -> Result<(), &'static str> {
+fn create_approved_proposals<T: Config<I>, I: 'static>(n: u32) -> Result<(), &'static str> {
 	for i in 0 .. n {
 		let (caller, value, lookup) = setup_proposal::<T, I>(i);
 		Treasury::<T, I>::propose_spend(
 			RawOrigin::Signed(caller).into(),
 			value,
 			lookup
 		)?;
-		let proposal_id = <ProposalCount<I>>::get() - 1;
+		let proposal_id = <ProposalCount<T, I>>::get() - 1;
 		Treasury::<T, I>::approve_proposal(RawOrigin::Root.into(), proposal_id)?;
 	}
 	ensure!(<Approvals<T, I>>::get().len() == n as usize, "Not all approved");
 	Ok(())
 }
 
-fn setup_pot_account<T: Config<I>, I: Instance>() {
+fn setup_pot_account<T: Config<I>, I: 'static>() {
 	let pot_account = Treasury::<T, I>::account_id();
 	let value = T::Currency::minimum_balance().saturating_mul(1_000_000_000u32.into());
 	let _ = T::Currency::make_free_balance_be(&pot_account, value);
 }
 
-benchmarks_instance! {
-
+benchmarks_instance_pallet! {
 	propose_spend {
 		let (caller, value, beneficiary_lookup) = setup_proposal::<T, _>(SEED);
 		// Whitelist caller account from further DB operations.