don't require ParitalEq to the Item of DedupBy

KeenS · KeenS · commit 31c3544e4bc5 · 2020-01-11T03:17:39.000+09:00
diff --git a/src/adaptors/mod.rs b/src/adaptors/mod.rs
@@ -763,7 +763,6 @@ impl<I, Pred> fmt::Debug for DedupBy<I, Pred>
 
 impl<I, Pred> Iterator for DedupBy<I, Pred>
     where I: Iterator,
-          I::Item: PartialEq,
           Pred: DedupPredicate<I::Item>,
 {
     type Item = I::Item;

Original file line number	Diff line number	Diff line change
`@@ -763,7 +763,6 @@ impl<I, Pred> fmt::Debug for DedupBy<I, Pred>`
`763`	`763`
`764`	`764`	`impl<I, Pred> Iterator for DedupBy<I, Pred>`
`765`	`765`	`where I: Iterator,`
`766`		`- I::Item: PartialEq,`
`767`	`766`	`Pred: DedupPredicate<I::Item>,`
`768`	`767`	`{`
`769`	`768`	`type Item = I::Item;`