4 files changed, 7 insertions, 7 deletions
diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index 8a3950718d7..207359ed696 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -911,7 +911,7 @@ impl<G: ?Sized + Generator> Generator for Pin<Box<G>> {
     }
 }
 
-#[unstable(feature = "futures_api", issue = "50547")]
+#[stable(feature = "futures_api", since = "1.36.0")]
 impl<F: ?Sized + Future + Unpin> Future for Box<F> {
     type Output = F::Output;
 
diff --git a/src/liballoc/collections/vec_deque.rs b/src/liballoc/collections/vec_deque.rs
index d806bd0b1d7..d65c24f7350 100644
--- a/src/liballoc/collections/vec_deque.rs
+++ b/src/liballoc/collections/vec_deque.rs
@@ -1,3 +1,5 @@
+// ignore-tidy-filelength
+
 //! A double-ended queue implemented with a growable ring buffer.
 //!
 //! This queue has `O(1)` amortized inserts and removals from both ends of the
@@ -367,7 +369,7 @@ impl<T> VecDeque<T> {
         VecDeque::with_capacity(INITIAL_CAPACITY)
     }
 
-    /// Creates an empty `VecDeque` with space for at least `n` elements.
+    /// Creates an empty `VecDeque` with space for at least `capacity` elements.
     ///
     /// # Examples
     ///
@@ -377,10 +379,10 @@ impl<T> VecDeque<T> {
     /// let vector: VecDeque<u32> = VecDeque::with_capacity(10);
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
-    pub fn with_capacity(n: usize) -> VecDeque<T> {
+    pub fn with_capacity(capacity: usize) -> VecDeque<T> {
         // +1 since the ringbuffer always leaves one space empty
-        let cap = cmp::max(n + 1, MINIMUM_CAPACITY + 1).next_power_of_two();
-        assert!(cap > n, "capacity overflow");
+        let cap = cmp::max(capacity + 1, MINIMUM_CAPACITY + 1).next_power_of_two();
+        assert!(cap > capacity, "capacity overflow");
 
         VecDeque {
             tail: 0,
diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index 63b3fbbdaef..eb673488170 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -85,7 +85,6 @@
 #![feature(fmt_internals)]
 #![feature(fn_traits)]
 #![feature(fundamental)]
-#![feature(futures_api)]
 #![feature(lang_items)]
 #![feature(libc)]
 #![feature(needs_allocator)]
diff --git a/src/liballoc/str.rs b/src/liballoc/str.rs
index f10a01d44c8..e5d4e1c533c 100644
--- a/src/liballoc/str.rs
+++ b/src/liballoc/str.rs
@@ -573,4 +573,3 @@ impl str {
 pub unsafe fn from_boxed_utf8_unchecked(v: Box<[u8]>) -> Box<str> {
     Box::from_raw(Box::into_raw(v) as *mut str)
 }
-