2 files changed, 0 insertions, 2 deletions
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index 6f1d69821f5..6c495666384 100644
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -70,7 +70,6 @@
 #![feature(bound_cloned)]
 #![feature(cfg_target_has_atomic)]
 #![feature(concat_idents)]
-#![feature(const_fn)]
 #![feature(const_if_match)]
 #![feature(const_panic)]
 #![feature(const_fn_union)]
diff --git a/src/libcore/tests/lib.rs b/src/libcore/tests/lib.rs
index 09b54857f7d..86cf6fc104c 100644
--- a/src/libcore/tests/lib.rs
+++ b/src/libcore/tests/lib.rs
@@ -31,7 +31,6 @@
 #![feature(slice_internals)]
 #![feature(slice_partition_dedup)]
 #![feature(int_error_matching)]
-#![feature(const_fn)]
 #![feature(array_value_iter)]
 #![feature(iter_partition_in_place)]
 #![feature(iter_is_partitioned)]