Companion for paritytech/substrate#11631 (#5671)

* Companion for paritytech/substrate#11631 * Fixes * Update sp-runtime * Fixes * update lockfile for {"substrate"} * remove unused Co-authored-by: parity-processbot <> Co-authored-by: Shawn Tabrizi <[email protected]>
ggwpez · Jun 16, 2022 · 906b3df · 906b3df
1 parent f69f339
commit 906b3df
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Showing 3 changed files with 13 additions and 3 deletions.
diff --git a/polkadot/runtime/parachains/Cargo.toml b/polkadot/runtime/parachains/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 
 [dependencies]
 bitvec = { version = "1.0.0", default-features = false, features = ["alloc"] }
-parity-scale-codec = { version = "3.1.2", default-features = false, features = ["derive"] }
+parity-scale-codec = { version = "3.1.2", default-features = false, features = ["derive", "max-encoded-len"] }
 log = { version = "0.4.17", default-features = false }
 rustc-hex = { version = "2.1.0", default-features = false }
 scale-info = { version = "2.1.2", default-features = false, features = ["derive"] }

diff --git a/polkadot/runtime/parachains/src/origin.rs b/polkadot/runtime/parachains/src/origin.rs
@@ -54,7 +54,16 @@ pub mod pallet {
 
 	/// Origin for the parachains.
 	#[pallet::origin]
-	#[derive(PartialEq, Eq, Clone, Encode, Decode, sp_core::RuntimeDebug, scale_info::TypeInfo)]
+	#[derive(
+		PartialEq,
+		Eq,
+		Clone,
+		Encode,
+		Decode,
+		sp_core::RuntimeDebug,
+		scale_info::TypeInfo,
+		MaxEncodedLen,
+	)]
 	pub enum Origin {
 		/// It comes from a parachain.
 		Parachain(ParaId),

diff --git a/polkadot/runtime/westend/src/xcm_config.rs b/polkadot/runtime/westend/src/xcm_config.rs
@@ -38,7 +38,8 @@ use xcm_builder::{
 parameter_types! {
 	pub const WndLocation: MultiLocation = Here.into();
 	pub const Ancestry: MultiLocation = Here.into();
-	pub WestendNetwork: NetworkId = NetworkId::Named(b"Westend".to_vec());
+	pub WestendNetwork: NetworkId =
+		NetworkId::Named(b"Westend".to_vec().try_into().expect("shorter than length limit; qed"));
 	pub CheckAccount: AccountId = XcmPallet::check_account();
 }