Ensure that table router is always built

primitives/src/parachain.rs

@@ -28,7 +28,7 @@ use serde::{Serialize, Deserialize};
 #[cfg(feature = "std")]
 use primitives::bytes;
 use primitives::RuntimeDebug;
-use runtime_primitives::traits::{Block as BlockT};
+use runtime_primitives::traits::Block as BlockT;
 use inherents::InherentIdentifier;
 use application_crypto::KeyTypeId;
 

runtime/common/src/parachains.rs

@@ -337,7 +337,7 @@ decl_storage! {
 		pub RelayDispatchQueue: map hasher(twox_64_concat) ParaId => Vec<UpwardMessage>;
 		/// Size of the dispatch queues. Separated from actual data in order to avoid costly
 		/// decoding when checking receipt validity. First item in tuple is the count of messages
-		///	second if the total length (in bytes) of the message payloads.
+		/// second if the total length (in bytes) of the message payloads.
 		pub RelayDispatchQueueSize: map hasher(twox_64_concat) ParaId => (u32, u32);
 		/// The ordered list of ParaIds that have a `RelayDispatchQueue` entry.
 		NeedsDispatch: Vec<ParaId>;

runtime/common/src/registrar.rs

@@ -498,7 +498,7 @@ decl_event!{
 }
 
 impl<T: Trait> Module<T> {
-        /// Ensures that the given `ParaId` corresponds to a registered parathread, and returns a descriptor if so.
+	/// Ensures that the given `ParaId` corresponds to a registered parathread, and returns a descriptor if so.
 	pub fn ensure_thread_id(id: ParaId) -> Option<ParaInfo> {
 		Paras::get(id).and_then(|info| if let Scheduling::Dynamic = info.scheduling {
 			Some(info)

runtime/test-runtime/src/lib.rs

@@ -53,7 +53,7 @@ use frame_support::{
 	weights::DispatchInfo,
 };
 use pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo;
-use session::{historical as session_historical};
+use session::historical as session_historical;
 
 #[cfg(feature = "std")]
 pub use staking::StakerStatus;

validation/src/lib.rs

@@ -54,7 +54,7 @@ pub use self::shared_table::{
 pub use self::validation_service::{ServiceHandle, ServiceBuilder};
 
 #[cfg(not(target_os = "unknown"))]
-pub use parachain::wasm_executor::{run_worker as run_validation_worker};
+pub use parachain::wasm_executor::run_worker as run_validation_worker;
 
 mod dynamic_inclusion;
 mod error;
@@ -108,6 +108,7 @@ pub trait Network {
 
 	/// Instantiate a table router using the given shared table.
 	/// Also pass through any outgoing messages to be broadcast to peers.
+	#[must_use]
 	fn build_table_router(
 		&self,
 		table: Arc<SharedTable>,