Merge pull request #3796 from ethcore/tx-broadcast

Avoid broadcasting transactions to peers that send them

rpc/src/v1/tests/helpers/sync_provider.rs

@@ -105,13 +105,13 @@ impl SyncProvider for TestSyncProvider {
 				first_seen: 10,
 				propagated_to: map![
 					128.into() => 16
-				]
+				],
 			},
 			5.into() => TransactionStats {
 				first_seen: 16,
 				propagated_to: map![
 					16.into() => 1
-				]
+				],
 			}
 		]
 	}

rpc/src/v1/types/sync.rs

@@ -157,7 +157,7 @@ impl From<SyncTransactionStats> for TransactionStats {
 			propagated_to: s.propagated_to
 				.into_iter()
 				.map(|(id, count)| (id.into(), count))
-				.collect()
+				.collect(),
 		}
 	}
 }
@@ -208,7 +208,7 @@ mod tests {
 			first_seen: 100,
 			propagated_to: map![
 				10.into() => 50
-			]
+			],
 		};
 
 		let serialized = serde_json::to_string(&stats).unwrap();