Update library/core/src/iter/traits/collect.rs

Co-authored-by: teor <teor@riseup.net>
2021-08-03 12:12:14 -07:00
parent 7b90759733
commit 3d0c5d09d3
1 changed files with 1 additions and 1 deletions
--- a/library/core/src/iter/traits/collect.rs
+++ b/library/core/src/iter/traits/collect.rs
@@ -359,7 +359,7 @@ impl Extend<()> for () {
    fn extend_one(&mut self, _item: ()) {}
 }

-#[stable(feature = "extend_for_tuple", since = "1.55.0")]
+#[stable(feature = "extend_for_tuple", since = "1.56.0")]
 impl<A, B, ExtendA, ExtendB> Extend<(A, B)> for (ExtendA, ExtendB)
 where
    ExtendA: Extend<A>,