Make IntoIterator lifetime bounds of &BTreeMap match with &HashMap

canova · canova · commit 62e06a4d09f5 · 2020-08-05T23:32:13.000+02:00
diff --git a/library/alloc/src/collections/btree/map.rs b/library/alloc/src/collections/btree/map.rs
@@ -1294,7 +1294,7 @@ impl<K: Ord, V> BTreeMap<K, V> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
-impl<'a, K: 'a, V: 'a> IntoIterator for &'a BTreeMap<K, V> {
+impl<'a, K, V> IntoIterator for &'a BTreeMap<K, V> {
     type Item = (&'a K, &'a V);
     type IntoIter = Iter<'a, K, V>;
 
@@ -1363,7 +1363,7 @@ impl<K, V> Clone for Iter<'_, K, V> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
-impl<'a, K: 'a, V: 'a> IntoIterator for &'a mut BTreeMap<K, V> {
+impl<'a, K, V> IntoIterator for &'a mut BTreeMap<K, V> {
     type Item = (&'a K, &'a mut V);
     type IntoIter = IterMut<'a, K, V>;
 

Original file line number	Diff line number	Diff line change
`@@ -1294,7 +1294,7 @@ impl<K: Ord, V> BTreeMap<K, V> {`
`1294`	`1294`	`}`
`1295`	`1295`
`1296`	`1296`	`#[stable(feature = "rust1", since = "1.0.0")]`
`1297`		`-impl<'a, K: 'a, V: 'a> IntoIterator for &'a BTreeMap<K, V> {`
	`1297`	`+impl<'a, K, V> IntoIterator for &'a BTreeMap<K, V> {`
`1298`	`1298`	`type Item = (&'a K, &'a V);`
`1299`	`1299`	`type IntoIter = Iter<'a, K, V>;`
`1300`	`1300`
`@@ -1363,7 +1363,7 @@ impl<K, V> Clone for Iter<'_, K, V> {`
`1363`	`1363`	`}`
`1364`	`1364`
`1365`	`1365`	`#[stable(feature = "rust1", since = "1.0.0")]`
`1366`		`-impl<'a, K: 'a, V: 'a> IntoIterator for &'a mut BTreeMap<K, V> {`
	`1366`	`+impl<'a, K, V> IntoIterator for &'a mut BTreeMap<K, V> {`
`1367`	`1367`	`type Item = (&'a K, &'a mut V);`
`1368`	`1368`	`type IntoIter = IterMut<'a, K, V>;`
`1369`	`1369`