Merge rust-bitcoin#3233: Automated nightly rustfmt (2024-08-25)

fbf7f41 2024-08-25 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 fbf7f41 successfully ran local tests

Tree-SHA512: 2612a860db6e900558d840d2bd9f1a1f6d7d5fff823b2686613aecad84268c2d0f9cb024d023f91d010652aecf0b7b7e36eb00c930a601121e61a30bfc5ddd35

bitcoin/src/blockdata/witness.rs

@@ -12,7 +12,7 @@ use io::{BufRead, Write};
 use crate::consensus::encode::{Error, MAX_VEC_SIZE};
 use crate::consensus::{Decodable, Encodable, WriteExt};
 use crate::crypto::ecdsa;
-use crate::prelude::{Vec, String};
+use crate::prelude::{String, Vec};
 #[cfg(doc)]
 use crate::script::ScriptExt as _;
 use crate::taproot::{self, TAPROOT_ANNEX_PREFIX};

bitcoin/src/network/mod.rs

@@ -386,12 +386,8 @@ mod tests {
     #[cfg(feature = "serde")]
     fn serde_roundtrip() {
         use Network::*;
-        let tests = [
-            (Bitcoin, "bitcoin"),
-            (Testnet, "testnet"),
-            (Signet, "signet"),
-            (Regtest, "regtest"),
-        ];
+        let tests =
+            [(Bitcoin, "bitcoin"), (Testnet, "testnet"), (Signet, "signet"), (Regtest, "regtest")];
 
         for tc in tests {
             let network = tc.0;

bitcoin/src/taproot/mod.rs

@@ -11,7 +11,7 @@ use core::cmp::Reverse;
 use core::fmt;
 use core::iter::FusedIterator;
 
-use hashes::{hash_newtype, sha256t_tag, sha256t, HashEngine};
+use hashes::{hash_newtype, sha256t, sha256t_tag, HashEngine};
 use internals::write_err;
 use io::Write;
 use secp256k1::{Scalar, Secp256k1};

hashes/src/internal_macros.rs

@@ -166,7 +166,7 @@ macro_rules! hash_type {
                 <Self as crate::GeneralHash>::hash_reader(reader)
             }
         }
-    }
+    };
 }
 pub(crate) use hash_type;
 

internals/build.rs

@@ -36,7 +36,8 @@ fn main() {
 
     let out_dir = std::env::var_os("OUT_DIR").expect("missing OUT_DIR env var");
     let out_dir = std::path::PathBuf::from(out_dir);
-    let macro_file = std::fs::File::create(out_dir.join("rust_version.rs")).expect("failed to create rust_version.rs");
+    let macro_file = std::fs::File::create(out_dir.join("rust_version.rs"))
+        .expect("failed to create rust_version.rs");
     let macro_file = io::BufWriter::new(macro_file);
     write_macro(macro_file, msrv_minor, minor).expect("failed to write to rust_version.rs");
 }
@@ -63,17 +64,28 @@ fn write_macro(mut macro_file: impl io::Write, msrv_minor: u64, minor: u64) -> i
     // These two loops are the magic; we output the clause if_yes/if_no
     // dependent on the current compiler version (`minor`).
     for version in msrv_minor..=minor {
-        writeln!(macro_file, "    (if >= 1.{} {{ $($if_yes:tt)* }} $(else {{ $($if_no:tt)* }})?) => {{", version)?;
+        writeln!(
+            macro_file,
+            "    (if >= 1.{} {{ $($if_yes:tt)* }} $(else {{ $($if_no:tt)* }})?) => {{",
+            version
+        )?;
         writeln!(macro_file, "        $($if_yes)*")?;
         writeln!(macro_file, "    }};")?;
     }
     for version in (minor + 1)..(MAX_USED_VERSION + 1) {
-        writeln!(macro_file, "    (if >= 1.{} {{ $($if_yes:tt)* }} $(else {{ $($if_no:tt)* }})?) => {{", version)?;
+        writeln!(
+            macro_file,
+            "    (if >= 1.{} {{ $($if_yes:tt)* }} $(else {{ $($if_no:tt)* }})?) => {{",
+            version
+        )?;
         writeln!(macro_file, "        $($($if_no)*)?")?;
         writeln!(macro_file, "    }};")?;
     }
     writeln!(macro_file, "    (if >= $unknown:tt $($rest:tt)*) => {{")?;
-    writeln!(macro_file, "        compile_error!(concat!(\"unknown Rust version \", stringify!($unknown)));")?;
+    writeln!(
+        macro_file,
+        "        compile_error!(concat!(\"unknown Rust version \", stringify!($unknown)));"
+    )?;
     writeln!(macro_file, "    }};")?;
     writeln!(macro_file, "}}")?;
     writeln!(macro_file, "pub use rust_version;")?;

io/src/bridge.rs

@@ -1,5 +1,6 @@
 #[cfg(feature = "alloc")]
 use alloc::boxed::Box;
+
 use internals::rust_version;
 
 /// A bridging wrapper providing the IO traits for types that already implement `std` IO traits.

io/src/lib.rs

@@ -155,26 +155,18 @@ impl<'a, R: BufRead + ?Sized> BufRead for Take<'a, R> {
 
 impl<T: Read> Read for &'_ mut T {
     #[inline]
-    fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
-        (**self).read(buf)
-    }
+    fn read(&mut self, buf: &mut [u8]) -> Result<usize> { (**self).read(buf) }
 
     #[inline]
-    fn read_exact(&mut self, buf: &mut [u8]) -> Result<()> {
-        (**self).read_exact(buf)
-    }
+    fn read_exact(&mut self, buf: &mut [u8]) -> Result<()> { (**self).read_exact(buf) }
 }
 
 impl<T: BufRead> BufRead for &'_ mut T {
     #[inline]
-    fn fill_buf(&mut self) -> Result<&[u8]> {
-        (**self).fill_buf()
-    }
+    fn fill_buf(&mut self) -> Result<&[u8]> { (**self).fill_buf() }
 
     #[inline]
-    fn consume(&mut self, amount: usize) {
-        (**self).consume(amount)
-    }
+    fn consume(&mut self, amount: usize) { (**self).consume(amount) }
 }
 
 impl Read for &[u8] {
@@ -285,19 +277,13 @@ pub trait Write {
 
 impl<T: Write> Write for &'_ mut T {
     #[inline]
-    fn write(&mut self, buf: &[u8]) -> Result<usize> {
-        (**self).write(buf)
-    }
+    fn write(&mut self, buf: &[u8]) -> Result<usize> { (**self).write(buf) }
 
     #[inline]
-    fn write_all(&mut self, buf: &[u8]) -> Result<()> {
-        (**self).write_all(buf)
-    }
+    fn write_all(&mut self, buf: &[u8]) -> Result<()> { (**self).write_all(buf) }
 
     #[inline]
-    fn flush(&mut self) -> Result<()> {
-        (**self).flush()
-    }
+    fn flush(&mut self) -> Result<()> { (**self).flush() }
 }
 
 #[cfg(feature = "alloc")]