Update to latest Substrate & Polkadot (#341)

cumulus/client/consensus/relay-chain/src/import_queue.rs

@@ -106,7 +106,7 @@ pub fn import_queue<Client, Block: BlockT, I>(
 	client: Arc<Client>,
 	block_import: I,
 	inherent_data_providers: InherentDataProviders,
-	spawner: &impl sp_core::traits::SpawnNamed,
+	spawner: &impl sp_core::traits::SpawnEssentialNamed,
 	registry: Option<&substrate_prometheus_endpoint::Registry>,
 ) -> ClientResult<BasicQueue<Block, I::Transaction>>
 where

cumulus/client/network/src/tests.rs

@@ -145,6 +145,8 @@ async fn make_gossip_message_and_header(
 		&alice_public.into(),
 	)
 	.await
+	.ok()
+	.flatten()
 	.expect("Signing statement");
 
 	(signed, header)
@@ -203,7 +205,9 @@ fn check_signer_is_legit_validator() {
 	let (mut validator, api) = make_validator_and_api();
 
 	let (signed_statement, header) = block_on(make_gossip_message_and_header_using_genesis(api, 1));
-	let data = BlockAnnounceData::try_from(signed_statement).unwrap().encode();
+	let data = BlockAnnounceData::try_from(signed_statement)
+		.unwrap()
+		.encode();
 
 	let res = block_on(validator.validate(&header, &data));
 	assert_eq!(Validation::Failure { disconnect: true }, res.unwrap());
@@ -215,7 +219,9 @@ fn check_statement_is_correctly_signed() {
 
 	let (signed_statement, header) = block_on(make_gossip_message_and_header_using_genesis(api, 0));
 
-	let mut data = BlockAnnounceData::try_from(signed_statement).unwrap().encode();
+	let mut data = BlockAnnounceData::try_from(signed_statement)
+		.unwrap()
+		.encode();
 
 	// The signature comes at the end of the type, so change a bit to make the signature invalid.
 	let last = data.len() - 1;
@@ -256,11 +262,15 @@ fn check_statement_seconded() {
 		0,
 		&alice_public.into(),
 	))
+	.ok()
+	.flatten()
 	.expect("Signs statement");
+
 	let data = BlockAnnounceData {
 		receipt: Default::default(),
 		statement: signed_statement.convert_payload(),
-	}.encode();
+	}
+	.encode();
 
 	let res = block_on(validator.validate(&header, &data));
 	assert_eq!(Validation::Failure { disconnect: true }, res.unwrap());
@@ -272,7 +282,9 @@ fn check_header_match_candidate_receipt_header() {
 
 	let (signed_statement, mut header) =
 		block_on(make_gossip_message_and_header_using_genesis(api, 0));
-	let data = BlockAnnounceData::try_from(signed_statement).unwrap().encode();
+	let data = BlockAnnounceData::try_from(signed_statement)
+		.unwrap()
+		.encode();
 	header.number = 300;
 
 	let res = block_on(validator.validate(&header, &data));
@@ -297,7 +309,9 @@ fn relay_parent_not_imported_when_block_announce_is_processed() {
 
 		let (signed_statement, header) = make_gossip_message_and_header(api, block.hash(), 0).await;
 
-		let data = BlockAnnounceData::try_from(signed_statement).unwrap().encode();
+		let data = BlockAnnounceData::try_from(signed_statement)
+			.unwrap()
+			.encode();
 
 		let mut validation = validator.validate(&header, &data);
 

cumulus/pallets/parachain-system/src/validate_block/implementation.rs

@@ -20,6 +20,7 @@ use frame_executive::ExecuteBlock;
 use sp_runtime::traits::{Block as BlockT, HashFor, Header as HeaderT, NumberFor};
 
 use sp_std::{boxed::Box, vec::Vec};
+use sp_io::KillChildStorageResult;
 
 use hash_db::{HashDB, EMPTY_PREFIX};
 
@@ -277,7 +278,7 @@ impl<'a, B: BlockT> Externalities for WitnessExt<'a, B> {
 		self.inner.place_child_storage(child_info, key, value)
 	}
 
-	fn kill_child_storage(&mut self, child_info: &ChildInfo, limit: Option<u32>) -> bool {
+	fn kill_child_storage(&mut self, child_info: &ChildInfo, limit: Option<u32>) -> (bool, u32) {
 		self.inner.kill_child_storage(child_info, limit)
 	}
 
@@ -460,9 +461,18 @@ fn host_default_child_storage_clear(storage_key: &[u8], key: &[u8]) {
 	with_externalities(|ext| ext.place_child_storage(&child_info, key.to_vec(), None))
 }
 
-fn host_default_child_storage_storage_kill(storage_key: &[u8], limit: Option<u32>) -> bool {
+fn host_default_child_storage_storage_kill(
+	storage_key: &[u8],
+	limit: Option<u32>,
+) -> KillChildStorageResult {
 	let child_info = ChildInfo::new_default(storage_key);
-	with_externalities(|ext| ext.kill_child_storage(&child_info, limit))
+	with_externalities(|ext| {
+		let (all_removed, num_removed) = ext.kill_child_storage(&child_info, limit);
+		match all_removed {
+			true => KillChildStorageResult::AllRemoved(num_removed),
+			false => KillChildStorageResult::SomeRemaining(num_removed),
+		}
+	})
 }
 
 fn host_default_child_storage_exists(storage_key: &[u8], key: &[u8]) -> bool {

cumulus/rococo-parachains/src/service.rs

@@ -78,7 +78,7 @@ pub fn new_partial(
 		client.clone(),
 		client.clone(),
 		inherent_data_providers.clone(),
-		&task_manager.spawn_handle(),
+		&task_manager.spawn_essential_handle(),
 		registry.clone(),
 	)?;
 

cumulus/test/service/src/lib.rs

@@ -97,7 +97,7 @@ pub fn new_partial(
 		client.clone(),
 		client.clone(),
 		inherent_data_providers.clone(),
-		&task_manager.spawn_handle(),
+		&task_manager.spawn_essential_handle(),
 		registry.clone(),
 	)?;