From 42d04eeb7a240ab72df4ef41dd3be675c2eef4ea Mon Sep 17 00:00:00 2001
From: Branislav Kontur <bkontur@gmail.com>
Date: Sun, 12 May 2024 17:16:23 +0200
Subject: [PATCH] xcm-emlator: Use `BlockNumberFor` instead of
 `parachains_common::BlockNumber=u32` (#4434)

Closes: https://github.com/paritytech/polkadot-sdk/issues/4428
---
 cumulus/xcm/xcm-emulator/src/lib.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/cumulus/xcm/xcm-emulator/src/lib.rs b/cumulus/xcm/xcm-emulator/src/lib.rs
index babb318a9950..a50f33951d05 100644
--- a/cumulus/xcm/xcm-emulator/src/lib.rs
+++ b/cumulus/xcm/xcm-emulator/src/lib.rs
@@ -34,7 +34,9 @@ pub use frame_support::{
 	},
 	weights::{Weight, WeightMeter},
 };
-pub use frame_system::{Config as SystemConfig, Pallet as SystemPallet};
+pub use frame_system::{
+	pallet_prelude::BlockNumberFor, Config as SystemConfig, Pallet as SystemPallet,
+};
 pub use pallet_balances::AccountData;
 pub use pallet_message_queue;
 pub use sp_arithmetic::traits::Bounded;
@@ -54,7 +56,7 @@ pub use cumulus_primitives_core::{
 pub use cumulus_primitives_parachain_inherent::ParachainInherentData;
 pub use cumulus_test_relay_sproof_builder::RelayStateSproofBuilder;
 pub use pallet_message_queue::{Config as MessageQueueConfig, Pallet as MessageQueuePallet};
-pub use parachains_common::{AccountId, Balance, BlockNumber};
+pub use parachains_common::{AccountId, Balance};
 pub use polkadot_primitives;
 pub use polkadot_runtime_parachains::inclusion::{AggregateMessageOrigin, UmpQueueId};
 
@@ -657,7 +659,7 @@ macro_rules! decl_test_parachains {
 							.clone()
 						);
 						<Self as Chain>::System::initialize(&block_number, &parent_head_data.hash(), &Default::default());
-						<<Self as Parachain>::ParachainSystem as Hooks<$crate::BlockNumber>>::on_initialize(block_number);
+						<<Self as Parachain>::ParachainSystem as Hooks<$crate::BlockNumberFor<Self::Runtime>>>::on_initialize(block_number);
 
 						let _ = <Self as Parachain>::ParachainSystem::set_validation_data(
 							<Self as Chain>::RuntimeOrigin::none(),