2 files changed, 1 insertions, 3 deletions
diff --git a/src/librustc_data_structures/array_vec.rs b/src/librustc_data_structures/array_vec.rs
index 51e6e09ab50..29fbcb70756 100644
--- a/src/librustc_data_structures/array_vec.rs
+++ b/src/librustc_data_structures/array_vec.rs
@@ -248,7 +248,7 @@ impl<'a, A: Array> Drop for Drain<'a, A> {
 
         if self.tail_len > 0 {
             unsafe {
-                let source_array_vec = &mut **self.array_vec;
+                let source_array_vec = &mut *self.array_vec.as_mut_ptr();
                 // memmove back untouched tail, update to new length
                 let start = source_array_vec.len();
                 let tail = self.tail_start;
@@ -317,4 +317,3 @@ impl<T> Default for ManuallyDrop<T> {
         ManuallyDrop::new()
     }
 }
-
diff --git a/src/librustc_data_structures/lib.rs b/src/librustc_data_structures/lib.rs
index f278325ebec..8ecfd75dc95 100644
--- a/src/librustc_data_structures/lib.rs
+++ b/src/librustc_data_structures/lib.rs
@@ -27,7 +27,6 @@
 
 #![feature(shared)]
 #![feature(collections_range)]
-#![feature(collections_bound)]
 #![cfg_attr(stage0,feature(field_init_shorthand))]
 #![feature(nonzero)]
 #![feature(rustc_private)]