Merge rust-bitcoin/rust-bitcoin#3462: Automated nightly rustfmt (2024-10-13)

f1733309e0 2024-10-13 automated rustfmt nightly (Fmt Bot)

Pull request description:

  Automated nightly `rustfmt` changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

ACKs for top commit:
  apoelstra:
    ACK f1733309e0 successfully ran local tests

Tree-SHA512: 465336b92d9b8a61afbc8e8d0560f3b41a732e3245d764447cc2a5429f693e29172bebeca756a91b5a1f3a16d42728960a526111bbd92316f72b46b420373641

base58/src/lib.rs

@@ -113,8 +113,9 @@ pub fn decode_check(data: &str) -> Result<Vec<u8>, Error> {
     }
     let check_start = ret.len() - 4;
 
-    let hash_check =
-        sha256d::Hash::hash(&ret[..check_start]).as_byte_array()[..4].try_into().expect("4 byte slice");
+    let hash_check = sha256d::Hash::hash(&ret[..check_start]).as_byte_array()[..4]
+        .try_into()
+        .expect("4 byte slice");
     let data_check = ret[check_start..].try_into().expect("4 byte slice");
 
     let expected = u32::from_le_bytes(hash_check);

bitcoin/src/blockdata/block.rs

@@ -9,11 +9,11 @@
 
 use core::fmt;
 
+#[cfg(feature = "arbitrary")]
+use arbitrary::{Arbitrary, Unstructured};
 use hashes::{sha256d, HashEngine};
 use internals::compact_size;
 use io::{BufRead, Write};
-#[cfg(feature = "arbitrary")]
-use arbitrary::{Arbitrary, Unstructured};
 
 use super::Weight;
 use crate::consensus::{encode, Decodable, Encodable};
@@ -411,7 +411,7 @@ impl<'a> Arbitrary<'a> for Header {
             merkle_root: TxMerkleNode::from_byte_array(u.arbitrary()?),
             time: u.arbitrary()?,
             bits: CompactTarget::from_consensus(u.arbitrary()?),
-            nonce: u.arbitrary()?
+            nonce: u.arbitrary()?,
         })
     }
 }
@@ -419,10 +419,7 @@ impl<'a> Arbitrary<'a> for Header {
 #[cfg(feature = "arbitrary")]
 impl<'a> Arbitrary<'a> for Block {
     fn arbitrary(u: &mut Unstructured<'a>) -> arbitrary::Result<Self> {
-        Ok(Block {
-            header: Header::arbitrary(u)?,
-            txdata: Vec::<Transaction>::arbitrary(u)?,
-        })
+        Ok(Block { header: Header::arbitrary(u)?, txdata: Vec::<Transaction>::arbitrary(u)? })
     }
 }
 

hashes/src/serde_macros.rs

@@ -70,10 +70,7 @@ pub mod serde_details {
     /// Default serialization/deserialization methods.
     pub trait SerdeHash
     where
-        Self: Sized
-            + FromStr
-            + fmt::Display
-            + crate::Hash,
+        Self: Sized + FromStr + fmt::Display + crate::Hash,
         <Self as FromStr>::Err: fmt::Display,
     {
         /// Size, in bits, of the hash.

primitives/src/block.rs

@@ -7,9 +7,9 @@
 //! module describes structures and functions needed to describe
 //! these blocks and the blockchain.
 
-use hashes::sha256d;
 #[cfg(feature = "arbitrary")]
 use arbitrary::{Arbitrary, Unstructured};
+use hashes::sha256d;
 
 /// Bitcoin block version number.
 ///
@@ -102,7 +102,7 @@ impl<'a> Arbitrary<'a> for Version {
             0 => Ok(Version::ONE),
             1 => Ok(Version::TWO),
             2 => Ok(Version::NO_SOFT_FORK_SIGNALLING),
-            _ => Ok(Version::from_consensus(u.arbitrary()?))
+            _ => Ok(Version::from_consensus(u.arbitrary()?)),
         }
     }
 }

units/src/amount.rs

@@ -5,9 +5,6 @@
 //! This module mainly introduces the [`Amount`] and [`SignedAmount`] types.
 //! We refer to the documentation on the types for more information.
 
-#[cfg(feature = "alloc")]
-use crate::{Weight, FeeRate};
-
 #[cfg(feature = "alloc")]
 use alloc::string::{String, ToString};
 use core::cmp::Ordering;
@@ -21,6 +18,9 @@ use arbitrary::{Arbitrary, Unstructured};
 use internals::error::InputString;
 use internals::write_err;
 
+#[cfg(feature = "alloc")]
+use crate::{FeeRate, Weight};
+
 /// A set of denominations in which amounts can be expressed.
 ///
 /// # Accepted Denominations
@@ -2242,16 +2242,12 @@ mod tests {
     #[test]
     fn amount_checked_div_by_weight() {
         let weight = Weight::from_kwu(1).unwrap();
-        let fee_rate = Amount::from_sat(1)
-            .checked_div_by_weight(weight)
-            .unwrap();
+        let fee_rate = Amount::from_sat(1).checked_div_by_weight(weight).unwrap();
         // 1 sats / 1,000 wu = 1 sats/kwu
         assert_eq!(fee_rate, FeeRate::from_sat_per_kwu(1));
 
         let weight = Weight::from_wu(381);
-        let fee_rate = Amount::from_sat(329)
-            .checked_div_by_weight(weight)
-            .unwrap();
+        let fee_rate = Amount::from_sat(329).checked_div_by_weight(weight).unwrap();
         // 329 sats / 381 wu = 863.5 sats/kwu
         // round up to 864
         assert_eq!(fee_rate, FeeRate::from_sat_per_kwu(864));