remove redundant impl Unpin

zhiqiangxu · taiki-e · commit e4aa65964994 · 2023-12-24T23:36:58.000+09:00
diff --git a/futures-util/src/future/future/shared.rs b/futures-util/src/future/future/shared.rs
@@ -37,10 +37,6 @@ impl<Fut: Future> Clone for WeakShared<Fut> {
     }
 }
 
-// The future itself is polled behind the `Arc`, so it won't be moved
-// when `Shared` is moved.
-impl<Fut: Future> Unpin for Shared<Fut> {}
-
 impl<Fut: Future> fmt::Debug for Shared<Fut> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Shared")

Original file line number	Diff line number	Diff line change
`@@ -37,10 +37,6 @@ impl<Fut: Future> Clone for WeakShared<Fut> {`
`37`	`37`	`}`
`38`	`38`	`}`
`39`	`39`
`40`		-// The future itself is polled behind the `Arc`, so it won't be moved
`41`		-// when `Shared` is moved.
`42`		`-impl<Fut: Future> Unpin for Shared<Fut> {}`
`43`		`-`
`44`	`40`	`impl<Fut: Future> fmt::Debug for Shared<Fut> {`
`45`	`41`	`fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {`
`46`	`42`	`f.debug_struct("Shared")`