From 9d84998575818fe1cd3a5afe433fb11d4394d99c Mon Sep 17 00:00:00 2001
From: Liam Aharon <liam.aharon@hotmail.com>
Date: Thu, 10 Aug 2023 15:29:43 +1000
Subject: [PATCH] Remove unused code in runtime/polkadot/src/lib.rs (#7540)
* remove SetStorageVersions runtime upgrade
* remove unused imports
---
polkadot/runtime/polkadot/src/lib.rs | 23 -----------------------
1 file changed, 23 deletions(-)
diff --git a/polkadot/runtime/polkadot/src/lib.rs b/polkadot/runtime/polkadot/src/lib.rs
index 585e48dd5a4..ac031671a4e 100644
--- a/polkadot/runtime/polkadot/src/lib.rs
+++ b/polkadot/runtime/polkadot/src/lib.rs
@@ -1488,35 +1488,12 @@ pub type Migrations = migrations::Unreleased;
#[allow(deprecated, missing_docs)]
pub mod migrations {
use super::*;
- use frame_support::traits::{GetStorageVersion, OnRuntimeUpgrade, StorageVersion};
/// Unreleased migrations. Add new ones here:
pub type Unreleased = (
pallet_im_online::migration::v1::Migration<Runtime>,
parachains_configuration::migration::v7::MigrateToV7<Runtime>,
);
-
- /// Migrations that set `StorageVersion`s we missed to set.
- pub struct SetStorageVersions;
-
- impl OnRuntimeUpgrade for SetStorageVersions {
- fn on_runtime_upgrade() -> Weight {
- // `Referenda` pallet was added on chain after the migration to version `1` was added.
- // Thus, it never required the migration and we just missed to set the correct `StorageVersion`.
- let storage_version = Referenda::on_chain_storage_version();
- if storage_version < 1 {
- StorageVersion::new(1).put::<Referenda>();
- }
-
- // Was missed as part of: `runtime_common::session::migration::ClearOldSessionStorage<Runtime>`.
- let storage_version = Historical::on_chain_storage_version();
- if storage_version < 1 {
- StorageVersion::new(1).put::<Historical>();
- }
-
- RocksDbWeight::get().reads_writes(2, 2)
- }
- }
}
/// Unchecked extrinsic type as expected by this runtime.
--
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