no?

bend-n · bend-n · commit abfc5f2a3e4d · 2025-02-16T13:09:55.000+07:00
diff --git a/library/alloc/tests/lib.rs b/library/alloc/tests/lib.rs
@@ -6,7 +6,6 @@
 #![feature(cow_is_borrowed)]
 #![feature(core_intrinsics)]
 #![feature(downcast_unchecked)]
-#![feature(extract_if)]
 #![feature(exact_size_is_empty)]
 #![feature(hashmap_internals)]
 #![feature(linked_list_cursors)]
