Merge rust-bitcoin#5120: Automated nightly rustfmt (2025-10-12)

77fd364 2025-10-12 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 77fd364; successfully ran local tests; not bad


Tree-SHA512: f695cd1d7be25049710b1810a0487957848079b700d4ae5e1fb4f4725ab7c4910748876273b89f03788e48743cfec6606823f5d9e40c8a00d2550cbb9419eee7

Author: apoelstra

bitcoin/src/blockdata/block.rs

@@ -657,10 +657,7 @@ mod tests {
         );
         assert_eq!(real_decode.total_size(), some_block.len());
         assert_eq!(block_base_size(real_decode.transactions()), some_block.len());
-        assert_eq!(
-            real_decode.weight(),
-            Weight::from_vb_unchecked(some_block.len().to_u64())
-        );
+        assert_eq!(real_decode.weight(), Weight::from_vb_unchecked(some_block.len().to_u64()));
 
         assert_eq!(serialize(&real_decode), some_block);
     }

bitcoin/src/blockdata/transaction.rs

@@ -181,7 +181,7 @@ internal_macros::define_extension_trait! {
         /// Returns the total number of bytes that this input contributes to a transaction.
         ///
         /// Total size includes the witness data (for base size see [`Self::base_size`]).
-        /// 
+        ///
         /// # Panics
         ///
         /// If the size calculation overflows.

consensus_encoding/src/encode/encoders.rs

@@ -26,9 +26,7 @@ pub struct BytesEncoder<'sl> {
 
 impl<'sl> BytesEncoder<'sl> {
     /// Constructs a byte encoder which encodes the given byte slice, with no length prefix.
-    pub fn without_length_prefix(sl: &'sl [u8]) -> Self {
-        Self { sl: Some(sl) }
-    }
+    pub fn without_length_prefix(sl: &'sl [u8]) -> Self { Self { sl: Some(sl) } }
 }
 
 impl Encoder for BytesEncoder<'_> {
@@ -255,9 +253,7 @@ mod tests {
         where
             Self: 's;
 
-        fn encoder(&self) -> Self::Encoder<'_> {
-            BytesEncoder::without_length_prefix(self.0)
-        }
+        fn encoder(&self) -> Self::Encoder<'_> { BytesEncoder::without_length_prefix(self.0) }
     }
 
     struct TestArray<const N: usize>([u8; N]);
@@ -315,7 +311,6 @@ mod tests {
         assert_eq!(encoder.current_chunk(), None);
     }
 
-
     #[test]
     fn encode_slice_with_elements() {
         // Should have the element chunks, then exhausted.

fuzz/fuzz_targets/units/arbitrary_weight.rs

@@ -33,9 +33,7 @@ fn do_test(data: &[u8]) {
     }
 
     // Constructors that return a Weight
-    for constructor in
-        [Weight::from_wu]
-    {
+    for constructor in [Weight::from_wu] {
         if let Ok(val) = u.arbitrary() {
             constructor(val);
         } else {

hashes/src/sha256t/mod.rs

@@ -192,9 +192,9 @@ macro_rules! sha256t_tag_constructor {
 
 #[cfg(test)]
 mod tests {
-    use crate::sha256t;
     #[cfg(feature = "alloc")]
     use crate::sha256;
+    use crate::sha256t;
 
     const TEST_MIDSTATE: [u8; 32] = [
         156, 224, 228, 230, 124, 17, 108, 57, 56, 179, 202, 242, 195, 15, 80, 137, 211, 243, 147,

primitives/src/script/borrowed.rs

@@ -165,12 +165,10 @@ impl<T> Encodable for Script<T> {
         Self: 'a;
 
     fn encoder(&self) -> Self::Encoder<'_> {
-        ScriptEncoder(
-            Encoder2::new(
-                CompactSizeEncoder::new(self.as_bytes().len()),
-                BytesEncoder::without_length_prefix(self.as_bytes())
-            )
-        )
+        ScriptEncoder(Encoder2::new(
+            CompactSizeEncoder::new(self.as_bytes().len()),
+            BytesEncoder::without_length_prefix(self.as_bytes()),
+        ))
     }
 }
 

units/src/amount/tests.rs

@@ -11,9 +11,9 @@ use core::num::{NonZeroI64, NonZeroU64};
 use std::panic;
 
 use super::*;
-use crate::result::NumOpResult;
 #[cfg(feature = "alloc")]
 use crate::result::MathOp;
+use crate::result::NumOpResult;
 #[cfg(feature = "alloc")]
 use crate::{FeeRate, Weight};
 

units/src/weight.rs

@@ -100,7 +100,7 @@ impl Weight {
     pub const fn from_witness_data_size(witness_size: u64) -> Self { Weight::from_wu(witness_size) }
 
     /// Constructs a new [`Weight`] from non-witness size.
-    /// 
+    ///
     /// # Panics
     ///
     /// If the conversion from virtual bytes overflows.