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

Co-authored-by: teor <teor@riseup.net>
rust-lang · Aug 3, 2021 · 3d0c5d0 · 3d0c5d0
1 parent 7b90759
commit 3d0c5d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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>,