run cargo clippy and fmt

bitcoin/examples/taproot-psbt.rs

@@ -144,7 +144,10 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             ExtendedPrivKey::from_str(BENEFACTOR_XPRIV_STR)?,
             beneficiary.master_xpub(),
         )?;
-        let (tx, psbt) = benefactor.create_inheritance_funding_tx(absolute::LockTime::from_height(1000).unwrap(), UTXO_2)?;
+        let (tx, psbt) = benefactor.create_inheritance_funding_tx(
+            absolute::LockTime::from_height(1000).unwrap(),
+            UTXO_2,
+        )?;
         let tx_hex = encode::serialize_hex(&tx);
 
         println!("Inheritance funding tx hex:\n\n{}", tx_hex);
@@ -154,7 +157,11 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         // And mine a block to confirm the transaction:
         // bt generatetoaddress 1 $(bt-benefactor getnewaddress '' 'bech32m')
 
-        let spending_tx = beneficiary.spend_inheritance(psbt, absolute::LockTime::from_height(1000).unwrap(), to_address)?;
+        let spending_tx = beneficiary.spend_inheritance(
+            psbt,
+            absolute::LockTime::from_height(1000).unwrap(),
+            to_address,
+        )?;
         let spending_tx_hex = encode::serialize_hex(&spending_tx);
         println!("\nInheritance spending tx hex:\n\n{}", spending_tx_hex);
         // If you try to broadcast now, the transaction will be rejected as it is timelocked.
@@ -176,7 +183,10 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             ExtendedPrivKey::from_str(BENEFACTOR_XPRIV_STR)?,
             beneficiary.master_xpub(),
         )?;
-        let (tx, _) = benefactor.create_inheritance_funding_tx(absolute::LockTime::from_height(2000).unwrap(), UTXO_3)?;
+        let (tx, _) = benefactor.create_inheritance_funding_tx(
+            absolute::LockTime::from_height(2000).unwrap(),
+            UTXO_3,
+        )?;
         let tx_hex = encode::serialize_hex(&tx);
 
         println!("Inheritance funding tx hex:\n\n{}", tx_hex);
@@ -482,7 +492,10 @@ impl BenefactorWallet {
                 self.beneficiary_xpub.derive_pub(&self.secp, &new_derivation_path)?.to_x_only_pub();
 
             // Build up the leaf script and combine with internal key into a taproot commitment
-            let lock_time = absolute::LockTime::from_height(psbt.unsigned_tx.lock_time.to_consensus_u32() + lock_time_delta).unwrap();
+            let lock_time = absolute::LockTime::from_height(
+                psbt.unsigned_tx.lock_time.to_consensus_u32() + lock_time_delta,
+            )
+            .unwrap();
             let script = Self::time_lock_script(lock_time, beneficiary_key);
             let leaf_hash = TapLeafHash::from_script(&script, LeafVersion::TapScript);
 

bitcoin/src/amount.rs

@@ -1470,8 +1470,14 @@ mod verification {
         let n2 = kani::any::<i64>();
         kani::assume(n1.checked_add(n2).is_some()); // assume we don't overflow in the actual test
         kani::assume(n1.checked_sub(n2).is_some()); // assume we don't overflow in the actual test
-        assert_eq!(SignedAmount::from_sat(n1) + SignedAmount::from_sat(n2), SignedAmount::from_sat(n1 + n2));
+        assert_eq!(
-        assert_eq!(SignedAmount::from_sat(n1) - SignedAmount::from_sat(n2), SignedAmount::from_sat(n1 - n2));
+            SignedAmount::from_sat(n1) + SignedAmount::from_sat(n2),
+            SignedAmount::from_sat(n1 + n2)
+        );
+        assert_eq!(
+            SignedAmount::from_sat(n1) - SignedAmount::from_sat(n2),
+            SignedAmount::from_sat(n1 - n2)
+        );
 
         let mut amt = SignedAmount::from_sat(n1);
         amt += SignedAmount::from_sat(n2);
@@ -1506,7 +1512,11 @@ mod verification {
 
         assert_eq!(
             SignedAmount::from_sat(n1).positive_sub(SignedAmount::from_sat(n2)),
-            if n1 >= 0 && n2 >= 0 && n1 >= n2 { Some(SignedAmount::from_sat(n1 - n2)) } else { None },
+            if n1 >= 0 && n2 >= 0 && n1 >= n2 {
+                Some(SignedAmount::from_sat(n1 - n2))
+            } else {
+                None
+            },
         );
     }
 }

bitcoin/src/bip152.rs

@@ -384,7 +384,7 @@ mod test {
     fn dummy_tx(nonce: &[u8]) -> Transaction {
         Transaction {
             version: 1,
-            lock_time: absolute::LockTime::from_consensus(2).into(),
+            lock_time: absolute::LockTime::from_consensus(2),
             input: vec![TxIn {
                 previous_output: OutPoint::new(Txid::hash(nonce), 0),
                 script_sig: Script::new(),

bitcoin/src/blockdata/transaction.rs

@@ -601,7 +601,7 @@ pub struct Transaction {
 
 impl cmp::PartialOrd for Transaction {
     fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
-        Some(self.cmp(&other))
+        Some(self.cmp(other))
     }
 }
 impl cmp::Ord for Transaction {
@@ -910,7 +910,7 @@ impl Transaction {
         if !self.is_lock_time_enabled() {
             return true;
         }
-        absolute::LockTime::from(self.lock_time).is_satisfied_by(height, time)
+        self.lock_time.is_satisfied_by(height, time)
     }
 
     /// Returns `true` if this transactions nLockTime is enabled ([BIP-65]).

bitcoin/src/lib.rs

@@ -111,20 +111,18 @@ pub mod string;
 pub mod taproot;
 pub mod util;
 
-#[cfg(feature = "std")]
-use std::io;
-
-#[cfg(not(feature = "std"))]
-use core2::io;
-
 // May depend on crate features and we don't want to bother with it
 #[allow(unused)]
 #[cfg(feature = "std")]
 use std::error::Error as StdError;
+#[cfg(feature = "std")]
+use std::io;
 
 #[allow(unused)]
 #[cfg(not(feature = "std"))]
 use core2::error::Error as StdError;
+#[cfg(not(feature = "std"))]
+use core2::io;
 
 pub use crate::address::{Address, AddressType};
 pub use crate::amount::{Amount, Denomination, SignedAmount};

bitcoin/src/network/constants.rs

@@ -133,11 +133,11 @@ impl Network {
         use Network::*;
 
         let network = match core_arg {
-           "main" => Bitcoin,
+            "main" => Bitcoin,
-           "test" => Testnet,
+            "test" => Testnet,
-           "signet" => Signet, 
+            "signet" => Signet,
-           "regtest" => Regtest,
+            "regtest" => Regtest,
-           _ => return Err(ParseNetworkError(core_arg.to_owned())),
+            _ => return Err(ParseNetworkError(core_arg.to_owned())),
         };
         Ok(network)
     }

bitcoin/src/sighash.rs

@@ -1379,18 +1379,26 @@ mod tests {
     #[cfg(feature = "serde")]
     #[test]
     fn bip_341_sighash_tests() {
-        fn sighash_deser_numeric<'de, D>(deserializer: D) -> Result<SchnorrSighashType, D::Error> where D: actual_serde::Deserializer<'de> {
+        fn sighash_deser_numeric<'de, D>(deserializer: D) -> Result<SchnorrSighashType, D::Error>
+        where
+            D: actual_serde::Deserializer<'de>,
+        {
             use actual_serde::de::{Deserialize, Error, Unexpected};
 
             let raw = u8::deserialize(deserializer)?;
-            SchnorrSighashType::from_consensus_u8(raw)
+            SchnorrSighashType::from_consensus_u8(raw).map_err(|_| {
-                .map_err(|_| D::Error::invalid_value(Unexpected::Unsigned(raw.into()), &"number in range 0-3 or 0x81-0x83"))
+                D::Error::invalid_value(
+                    Unexpected::Unsigned(raw.into()),
+                    &"number in range 0-3 or 0x81-0x83",
+                )
+            })
         }
 
-        use crate::hashes::hex::ToHex;
-        use crate::taproot::{TapTweakHash, TapBranchHash};
         use secp256k1::{self, SecretKey, XOnlyPublicKey};
+
         use crate::consensus::serde as con_serde;
+        use crate::hashes::hex::ToHex;
+        use crate::taproot::{TapBranchHash, TapTweakHash};
 
         #[derive(serde::Deserialize)]
         #[serde(crate = "actual_serde")]
@@ -1480,14 +1488,18 @@ mod tests {
         }
 
         let json_str = include_str!("../tests/data/bip341_tests.json");
-        let mut data = serde_json::from_str::<TestData>(json_str).expect("JSON was not well-formatted");
+        let mut data =
+            serde_json::from_str::<TestData>(json_str).expect("JSON was not well-formatted");
 
         assert_eq!(data.version, 1u64);
         let secp = &secp256k1::Secp256k1::new();
         let key_path = data.key_path_spending.remove(0);
 
         let raw_unsigned_tx = key_path.given.raw_unsigned_tx;
-        let utxos = key_path.given.utxos_spent.into_iter()
+        let utxos = key_path
+            .given
+            .utxos_spent
+            .into_iter()
             .map(|txo| TxOut { value: txo.value, script_pubkey: txo.script_pubkey })
             .collect::<Vec<_>>();
 

internals/src/hex/buf_encoder.rs

@@ -215,9 +215,7 @@ impl<T: AsOutBytes> BufEncoder<T> {
     ///
     /// Note that this returns the number of bytes before encoding, not number of hex digits.
     #[inline]
-    pub fn space_remaining(&self) -> usize {
+    pub fn space_remaining(&self) -> usize { (self.buf.as_out_bytes().len() - self.pos) / 2 }
-        (self.buf.as_out_bytes().len() - self.pos) / 2
-    }
 }
 
 #[cfg(test)]