Run cargo fmt

We have formatting issues on master because we do not yet run the
formatter in CI (PR is open).

We are about to move the `address` module to `/src` which will require
running the formatter.

Run `cargo fmt` to fix formatting issues, no other changes.

src/error.rs

@@ -16,9 +16,7 @@ macro_rules! impl_std_error {
         #[cfg(feature = "std")]
         #[cfg_attr(docsrs, doc(cfg(feature = "std")))]
         impl std::error::Error for $type {
-            fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
+            fn source(&self) -> Option<&(dyn std::error::Error + 'static)> { Some(&self.$field) }
-                Some(&self.$field)
-            }
         }
     };
 }

src/lib.rs

@@ -61,24 +61,21 @@ extern crate test;
 extern crate alloc;
 
 // Re-export dependencies we control.
-pub use bitcoin_hashes as hashes;
-pub use secp256k1;
-pub use bech32;
 #[cfg(feature = "bitcoinconsensus")]
 pub use bitcoinconsensus;
+pub use {bech32, bitcoin_hashes as hashes, secp256k1};
 
 #[cfg(feature = "serde")]
 #[macro_use]
 extern crate actual_serde as serde;
 
-
 #[cfg(test)]
 #[macro_use]
 mod test_macros;
 mod internal_macros;
+mod parse;
 #[cfg(feature = "serde")]
 mod serde_utils;
-mod parse;
 
 #[macro_use]
 pub mod network;

src/parse.rs

@@ -1,8 +1,9 @@
-use crate::internal_macros::write_err;
+use core::convert::TryFrom;
-use crate::error::impl_std_error;
 use core::fmt;
 use core::str::FromStr;
-use core::convert::TryFrom;
+
+use crate::error::impl_std_error;
+use crate::internal_macros::write_err;
 use crate::prelude::*;
 
 /// Error with rich context returned when a string can't be parsed as an integer.
@@ -28,21 +29,15 @@ pub struct ParseIntError {
 
 impl ParseIntError {
     /// Returns the input that was attempted to be parsed.
-    pub fn input(&self) -> &str {
+    pub fn input(&self) -> &str { &self.input }
-        &self.input
-    }
 }
 
 impl From<ParseIntError> for core::num::ParseIntError {
-    fn from(value: ParseIntError) -> Self {
+    fn from(value: ParseIntError) -> Self { value.source }
-        value.source
-    }
 }
 
 impl AsRef<core::num::ParseIntError> for ParseIntError {
-    fn as_ref(&self) -> &core::num::ParseIntError {
+    fn as_ref(&self) -> &core::num::ParseIntError { &self.source }
-        &self.source
-    }
 }
 
 impl fmt::Display for ParseIntError {
@@ -55,7 +50,10 @@ impl fmt::Display for ParseIntError {
 
 /// Not strictly neccessary but serves as a lint - avoids weird behavior if someone accidentally
 /// passes non-integer to the `parse()` function.
-pub(crate) trait Integer: FromStr<Err=core::num::ParseIntError> + TryFrom<i8> + Sized {}
+pub(crate) trait Integer:
+    FromStr<Err = core::num::ParseIntError> + TryFrom<i8> + Sized
+{
+}
 
 macro_rules! impl_integer {
     ($($type:ty),* $(,)?) => {

src/serde_utils.rs

@@ -235,9 +235,10 @@ pub mod hex_bytes {
     //! Module for serialization of byte arrays as hex strings.
     #![allow(missing_docs)]
 
-    use crate::hashes::hex::{FromHex, ToHex};
     use serde;
 
+    use crate::hashes::hex::{FromHex, ToHex};
+
     pub fn serialize<T, S>(bytes: &T, s: S) -> Result<S::Ok, S::Error>
     where
         T: serde::Serialize + AsRef<[u8]>,