Add use for Unexpected

tcharding · tcharding · commit 743b197124d7 · 2022-07-19T13:43:12.000+10:00
In preparation for running the formatter on `src/` and a function local
use statement for `$crate::serde::de::Unexpected`, this shortens the
line of code that uses this type preventing the formatter for later
munging that line.
diff --git a/src/internal_macros.rs b/src/internal_macros.rs
@@ -431,10 +431,12 @@ macro_rules! impl_bytes_newtype {
                         where
                             E: $crate::serde::de::Error,
                         {
+                            use $crate::serde::de::Unexpected;
+
                             if let Ok(hex) = core::str::from_utf8(v) {
                                 $crate::hashes::hex::FromHex::from_hex(hex).map_err(E::custom)
                             } else {
-                                return Err(E::invalid_value($crate::serde::de::Unexpected::Bytes(v), &self));
+                                return Err(E::invalid_value(Unexpected::Bytes(v), &self));
                             }
                         }
 

Original file line number	Diff line number	Diff line change
`@@ -431,10 +431,12 @@ macro_rules! impl_bytes_newtype {`
`431`	`431`	`where`
`432`	`432`	`E: $crate::serde::de::Error,`
`433`	`433`	`{`
	`434`	`+ use $crate::serde::de::Unexpected;`
	`435`	`+`
`434`	`436`	`if let Ok(hex) = core::str::from_utf8(v) {`
`435`	`437`	`$crate::hashes::hex::FromHex::from_hex(hex).map_err(E::custom)`
`436`	`438`	`} else {`
`437`		`- return Err(E::invalid_value($crate::serde::de::Unexpected::Bytes(v), &self));`
	`439`	`+ return Err(E::invalid_value(Unexpected::Bytes(v), &self));`
`438`	`440`	`}`
`439`	`441`	`}`
`440`	`442`