Remove dead code.

polkadot/consensus/src/lib.rs

@@ -570,9 +570,13 @@ impl<C: PolkadotApi, R: TableRouter> bft::Proposer for Proposer<C, R> {
 		}
 
 		let polkadot_block = block_builder.bake();
+		info!("Proposing block [number: {}; extrinsics: [{}], parent_hash: {}]", polkadot_block.header.number, polkadot_block.extrinsics.len(), polkadot_block.header.parent_hash);
+
 		let substrate_block = Slicable::decode(&mut polkadot_block.encode().as_slice())
 			.expect("polkadot blocks defined to serialize to substrate blocks correctly; qed");
 
+		assert!(evaluate_proposal(&substrate_block, &*self.client, current_timestamp(), &self.parent_hash, &self.parent_id).is_ok());
+
 		Ok(substrate_block)
 	}
 

substrate/client/src/client.rs

@@ -182,13 +182,6 @@ impl<B, E> Client<B, E> where
 		})
 	}
 
-	/// Submit a transaction to this for potential inclusion in a block.
-	pub fn submit_transaction(&self, _tx: block::Transaction) -> error::Result<()> {
-		// TODO: introduce a tx queue and place the transaction in there. tx queue or some of its
-		// logic will need to be generic.
-		unimplemented!();
-	}
-
 	/// Get a reference to the state at a given block.
 	pub fn state_at(&self, block: &BlockId) -> error::Result<B::State> {
 		self.backend.state_at(*block)