Changed trait bounds

slerpyyy · slerpyyy · commit ca137db7e5c9 · 2022-08-22T00:52:15.000+02:00
diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs
@@ -1715,6 +1715,7 @@ pub trait Iterator {
     fn dedup(self) -> Dedup<Self, Self::Item>
     where
         Self: Sized,
+        Self::Item: PartialEq,
     {
         Dedup::new(self)
     }
@@ -1747,7 +1748,7 @@ pub trait Iterator {
     fn dedup_by<F>(self, same_bucket: F) -> DedupBy<Self, F, Self::Item>
     where
         Self: Sized,
-        F: Fn(&Self::Item, &Self::Item) -> bool,
+        F: FnMut(&Self::Item, &Self::Item) -> bool,
     {
         DedupBy::new(self, same_bucket)
     }
@@ -1777,7 +1778,7 @@ pub trait Iterator {
     fn dedup_by_key<F, K>(self, key: F) -> DedupByKey<Self, F, Self::Item>
     where
         Self: Sized,
-        F: Fn(&Self::Item) -> K,
+        F: FnMut(&Self::Item) -> K,
         K: PartialEq,
     {
         DedupByKey::new(self, key)

Original file line number	Diff line number	Diff line change
`@@ -1715,6 +1715,7 @@ pub trait Iterator {`
`1715`	`1715`	`fn dedup(self) -> Dedup<Self, Self::Item>`
`1716`	`1716`	`where`
`1717`	`1717`	`Self: Sized,`
	`1718`	`+ Self::Item: PartialEq,`
`1718`	`1719`	`{`
`1719`	`1720`	`Dedup::new(self)`
`1720`	`1721`	`}`
`@@ -1747,7 +1748,7 @@ pub trait Iterator {`
`1747`	`1748`	`fn dedup_by<F>(self, same_bucket: F) -> DedupBy<Self, F, Self::Item>`
`1748`	`1749`	`where`
`1749`	`1750`	`Self: Sized,`
`1750`		`- F: Fn(&Self::Item, &Self::Item) -> bool,`
	`1751`	`+ F: FnMut(&Self::Item, &Self::Item) -> bool,`
`1751`	`1752`	`{`
`1752`	`1753`	`DedupBy::new(self, same_bucket)`
`1753`	`1754`	`}`
`@@ -1777,7 +1778,7 @@ pub trait Iterator {`
`1777`	`1778`	`fn dedup_by_key<F, K>(self, key: F) -> DedupByKey<Self, F, Self::Item>`
`1778`	`1779`	`where`
`1779`	`1780`	`Self: Sized,`
`1780`		`- F: Fn(&Self::Item) -> K,`
	`1781`	`+ F: FnMut(&Self::Item) -> K,`
`1781`	`1782`	`K: PartialEq,`
`1782`	`1783`	`{`
`1783`	`1784`	`DedupByKey::new(self, key)`