simplify impl Termination for Result<Infallible, E>

ibraheemdev · KamilaBorowska · web-flow · commit 2433d3788e7b · 2021-09-03T11:24:25.000-04:00
Co-authored-by: Konrad Borowski &lt;konrad@borowski.pw&gt;
diff --git a/library/std/src/process.rs b/library/std/src/process.rs
@@ -2056,8 +2056,7 @@ impl<E: fmt::Debug> Termination for Result<!, E> {
 impl<E: fmt::Debug> Termination for Result<Infallible, E> {
     fn report(self) -> i32 {
         let Err(err) = self;
-        eprintln!("Error: {:?}", err);
-        ExitCode::FAILURE.report()
+        Err::<!, _>(err).report()
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -2056,8 +2056,7 @@ impl<E: fmt::Debug> Termination for Result<!, E> {`
`2056`	`2056`	`impl<E: fmt::Debug> Termination for Result<Infallible, E> {`
`2057`	`2057`	`fn report(self) -> i32 {`
`2058`	`2058`	`let Err(err) = self;`
`2059`		`- eprintln!("Error: {:?}", err);`
`2060`		`- ExitCode::FAILURE.report()`
	`2059`	`+ Err::<!, _>(err).report()`
`2061`	`2060`	`}`
`2062`	`2061`	`}`
`2063`	`2062`