refactor: Unified match branches with same code

jhg · jhg · commit ee420ca607c9 · 2021-04-19T08:12:01.000+02:00
diff --git a/src/error.rs b/src/error.rs
@@ -35,8 +35,7 @@ impl std::fmt::Display for PointerError {
 impl std::error::Error for PointerError {
     fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
         match *self {
-            Self::Null => None,
-            Self::Invalid => None,
+            Self::Null | Self::Invalid => None,
             Self::Utf8Error(ref e) => Some(e),
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -35,8 +35,7 @@ impl std::fmt::Display for PointerError {`
`35`	`35`	`impl std::error::Error for PointerError {`
`36`	`36`	`fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {`
`37`	`37`	`match *self {`
`38`		`- Self::Null => None,`
`39`		`- Self::Invalid => None,`
	`38`	`+ Self::Null \| Self::Invalid => None,`
`40`	`39`	`Self::Utf8Error(ref e) => Some(e),`
`41`	`40`	`}`
`42`	`41`	`}`