Fix all redundant_field_name warnings in stackslib

stackslib/src/burnchains/bitcoin/address.rs

@@ -234,8 +234,8 @@ impl LegacyBitcoinAddress {
         payload_bytes.copy_from_slice(b);
 
         Ok(LegacyBitcoinAddress {
-            network_id: network_id,
-            addrtype: addrtype,
+            network_id,
+            addrtype,
             bytes: Hash160(payload_bytes),
         })
     }
@@ -436,8 +436,8 @@ impl BitcoinAddress {
         my_bytes.copy_from_slice(b);
 
         Ok(BitcoinAddress::Legacy(LegacyBitcoinAddress {
-            network_id: network_id,
-            addrtype: addrtype,
+            network_id,
+            addrtype,
             bytes: Hash160(my_bytes),
         }))
     }
@@ -478,7 +478,7 @@ impl BitcoinAddress {
             my_bytes.copy_from_slice(b);
 
             Some(BitcoinAddress::Legacy(LegacyBitcoinAddress {
-                network_id: network_id,
+                network_id,
                 addrtype: LegacyBitcoinAddressType::PublicKeyHash,
                 bytes: Hash160(my_bytes),
             }))
@@ -492,7 +492,7 @@ impl BitcoinAddress {
             my_bytes.copy_from_slice(b);
 
             Some(BitcoinAddress::Legacy(LegacyBitcoinAddress {
-                network_id: network_id,
+                network_id,
                 addrtype: LegacyBitcoinAddressType::ScriptHash,
                 bytes: Hash160(my_bytes),
             }))

stackslib/src/burnchains/bitcoin/bits.rs

@@ -136,7 +136,7 @@ impl BitcoinTxInputStructured {
 
         Some(BitcoinTxInputStructured {
             tx_ref: input_txid,
-            keys: keys,
+            keys,
             num_required: num_sigs,
             in_type: if segwit {
                 BitcoinInputType::SegwitP2SH
@@ -184,7 +184,7 @@ impl BitcoinTxInputStructured {
 
         let tx_input = BitcoinTxInputStructured {
             tx_ref: input_txid,
-            keys: keys,
+            keys,
             num_required: num_sigs,
             in_type: BitcoinInputType::SegwitP2SH,
         };
@@ -498,7 +498,7 @@ impl BitcoinTxInputRaw {
     ) -> BitcoinTxInputRaw {
         BitcoinTxInputRaw {
             scriptSig: script_sig.clone().into_bytes(),
-            witness: witness,
+            witness,
             tx_ref: input_txid,
         }
     }

stackslib/src/burnchains/bitcoin/blocks.rs

@@ -231,7 +231,7 @@ impl BitcoinBlockParser {
     /// New block parser
     pub fn new(network_id: BitcoinNetworkType, magic_bytes: MagicBytes) -> BitcoinBlockParser {
         BitcoinBlockParser {
-            network_id: network_id,
+            network_id,
             magic_bytes: magic_bytes.clone(),
         }
     }
@@ -478,7 +478,7 @@ impl BitcoinBlockParser {
         }
 
         BitcoinBlock {
-            block_height: block_height,
+            block_height,
             block_hash: BurnchainHeaderHash::from_bitcoin_hash(&block.bitcoin_hash()),
             parent_block_hash: BurnchainHeaderHash::from_bitcoin_hash(&block.header.prev_blockhash),
             txs: accepted_txs,
@@ -596,7 +596,7 @@ mod tests {
         let header =
             deserialize(&header_bin.to_vec()).map_err(|_e| "failed to deserialize header")?;
         Ok(LoneBlockHeader {
-            header: header,
+            header,
             tx_count: VarInt(0),
         })
     }
@@ -655,7 +655,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("185c112401590b11acdfea6bb26d2a8e37cb31f24a0c89dbb8cc14b3d6271fb1").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: '+' as u8,
                     data: hex_bytes("fae543ff5672fb607fe15e16b1c3ef38737c631c7c5d911c6617993c21fba731363f1cfe").unwrap(),
                     inputs: vec![
@@ -702,7 +702,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("eb2e84a45cf411e528185a98cd5fb45ed349843a83d39fd4dff2de47adad8c8f").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: '~' as u8,
                     data: hex_bytes("7061747269636b7374616e6c6579322e6964").unwrap(),
                     inputs: vec![
@@ -745,7 +745,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("b908952b30ccfdfa59985dc1ffdd2a22ef054d20fa253510d2af7797dddee459").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: ':' as u8,
                     data: hex_bytes("666f6f2e74657374").unwrap(),
                     inputs: vec![
@@ -776,7 +776,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("16751ca54407b922e3072830cf4be58c5562a6dc350f6703192b673c4cc86182").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: '?' as u8,
                     data: hex_bytes("9fab7f294936ddb6524a48feff691ecbd0ca9e8f107d845c417a5438d1cb441e827c5126").unwrap(),
                     inputs: vec![
@@ -826,7 +826,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("185c112401590b11acdfea6bb26d2a8e37cb31f24a0c89dbb8cc14b3d6271fb1").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: '+' as u8,
                     data: hex_bytes("fae543ff5672fb607fe15e16b1c3ef38737c631c7c5d911c6617993c21fba731363f1cfe").unwrap(),
                     inputs: vec![
@@ -864,7 +864,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("eb2e84a45cf411e528185a98cd5fb45ed349843a83d39fd4dff2de47adad8c8f").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: '~' as u8,
                     data: hex_bytes("7061747269636b7374616e6c6579322e6964").unwrap(),
                     inputs: vec![
@@ -897,7 +897,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("b908952b30ccfdfa59985dc1ffdd2a22ef054d20fa253510d2af7797dddee459").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: ':' as u8,
                     data: hex_bytes("666f6f2e74657374").unwrap(),
                     inputs: vec![
@@ -928,7 +928,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("16751ca54407b922e3072830cf4be58c5562a6dc350f6703192b673c4cc86182").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: '?' as u8,
                     data: hex_bytes("9fab7f294936ddb6524a48feff691ecbd0ca9e8f107d845c417a5438d1cb441e827c5126").unwrap(),
                     inputs: vec![
@@ -961,7 +961,7 @@ mod tests {
                 result: Some(BitcoinTransaction {
                     data_amt: 0,
                     txid: to_txid(&hex_bytes("8b8a12909d48fd86c06e92270133d320498fb36caa0fdcb3292a8bba99669ebd").unwrap()),
-                    vtxindex: vtxindex,
+                    vtxindex,
                     opcode: '&' as u8,
                     data: hex_bytes("0000cd73fa046543210000000000aa000174657374").unwrap(),
                     inputs: vec![

stackslib/src/burnchains/bitcoin/indexer.rs

@@ -160,7 +160,7 @@ impl BitcoinIndexerConfig {
             username: Some("blockstack".to_string()),
             password: Some("blockstacksystem".to_string()),
             timeout: 30,
-            spv_headers_path: spv_headers_path,
+            spv_headers_path,
             first_block: 0,
             magic_bytes: BLOCKSTACK_MAGIC_MAINNET.clone(),
             epochs: None,
@@ -193,7 +193,7 @@ impl BitcoinIndexerRuntime {
             services: 0,
             user_agent: USER_AGENT.to_owned(),
             version_nonce: rng.gen(),
-            network_id: network_id,
+            network_id,
             block_height: 0,
             last_getdata_send_time: 0,
             last_getheaders_send_time: 0,

stackslib/src/burnchains/bitcoin/mod.rs

@@ -239,8 +239,8 @@ impl BitcoinBlock {
             block_height: height,
             block_hash: hash.clone(),
             parent_block_hash: parent.clone(),
-            txs: txs,
-            timestamp: timestamp,
+            txs,
+            timestamp,
         }
     }
 }

stackslib/src/burnchains/bitcoin/network.rs

@@ -45,7 +45,7 @@ impl BitcoinIndexer {
     pub fn send_message(&mut self, payload: btc_message::NetworkMessage) -> Result<(), btc_error> {
         let message = btc_message::RawNetworkMessage {
             magic: network_id_to_bytes(self.runtime.network_id),
-            payload: payload,
+            payload,
         };
 
         self.with_socket(|ref mut sock| {
@@ -245,7 +245,7 @@ impl BitcoinIndexer {
         let payload = btc_message_network::VersionMessage {
             version: btc_constants::PROTOCOL_VERSION,
             services: 0,
-            timestamp: timestamp,
+            timestamp,
             receiver: remote_address,
             sender: sender_address,
             nonce: self.runtime.version_nonce,

stackslib/src/burnchains/bitcoin/spv.rs

@@ -167,9 +167,9 @@ impl SpvClient {
             start_block_height: start_block,
             end_block_height: end_block,
             cur_block_height: start_block,
-            network_id: network_id,
-            readwrite: readwrite,
-            reverse_order: reverse_order,
+            network_id,
+            readwrite,
+            reverse_order,
             headers_db: conn,
             check_txcount: true,
         };
@@ -197,9 +197,9 @@ impl SpvClient {
             start_block_height: start_block,
             end_block_height: end_block,
             cur_block_height: start_block,
-            network_id: network_id,
-            readwrite: readwrite,
-            reverse_order: reverse_order,
+            network_id,
+            readwrite,
+            reverse_order,
             headers_db: conn,
             check_txcount: true,
         };

stackslib/src/burnchains/db.rs

@@ -132,7 +132,7 @@ impl FromRow<BlockCommitMetadata> for BlockCommitMetadata {
             block_height,
             vtxindex,
             affirmation_id,
-            anchor_block: anchor_block,
+            anchor_block,
             anchor_block_descendant,
         })
     }
@@ -1106,7 +1106,7 @@ impl BurnchainDB {
 
     pub fn tx_begin<'a>(&'a mut self) -> Result<BurnchainDBTransaction<'a>, BurnchainError> {
         let sql_tx = tx_begin_immediate(&mut self.conn)?;
-        Ok(BurnchainDBTransaction { sql_tx: sql_tx })
+        Ok(BurnchainDBTransaction { sql_tx })
     }
 
     fn inner_get_canonical_chain_tip(

stackslib/src/burnchains/tests/affirmation.rs

@@ -249,8 +249,8 @@ pub fn make_simple_key_register(
         memo: vec![01, 02, 03, 04, 05],
 
         txid: next_txid(),
-        vtxindex: vtxindex,
-        block_height: block_height,
+        vtxindex,
+        block_height,
         burn_header_hash: burn_header_hash.clone(),
     }
 }

stackslib/src/burnchains/tests/db.rs

@@ -545,7 +545,7 @@ pub fn make_simple_block_commit(
 
         txid: next_txid(),
         vtxindex: 0,
-        block_height: block_height,
+        block_height,
         burn_parent_modulus: ((block_height - 1) % BURN_BLOCK_MINED_AT_MODULUS) as u8,
         burn_header_hash: burn_header.block_hash.clone(),
     };

stackslib/src/burnchains/tests/mod.rs

@@ -74,9 +74,9 @@ impl BurnchainBlockHeader {
     ) -> BurnchainBlockHeader {
         BurnchainBlockHeader {
             block_height: parent_sn.block_height + 1,
-            block_hash: block_hash,
+            block_hash,
             parent_block_hash: parent_sn.burn_header_hash.clone(),
-            num_txs: num_txs,
+            num_txs,
             timestamp: get_epoch_time_secs(),
         }
     }
@@ -375,7 +375,7 @@ impl TestBurnchainBlock {
                     burn_header_hash,
                 }),
             ],
-            fork_id: fork_id,
+            fork_id,
             timestamp: get_epoch_time_secs(),
         }
     }
@@ -724,7 +724,7 @@ impl TestBurnchainFork {
             tip_index_root: start_index_root.clone(),
             blocks: vec![],
             pending_blocks: vec![],
-            fork_id: fork_id,
+            fork_id,
         }
     }