Delete stuff that should have been deleted in 1.12.1

mk/main.mk

@@ -13,12 +13,12 @@
 ######################################################################
 
 # The version number
-CFG_RELEASE_NUM=1.12.0
+CFG_RELEASE_NUM=1.12.1
 
 # An optional number to put after the label, e.g. '.2' -> '-beta.2'
 # NB Make sure it starts with a dot to conform to semver pre-release
 # versions (section 9)
-CFG_PRERELEASE_VERSION=.1
+CFG_PRERELEASE_VERSION=.6
 
 ifeq ($(CFG_RELEASE_CHANNEL),stable)
 # This is the normal semver version string, e.g. "0.12.0", "0.12.0-nightly"

src/libcollections/binary_heap.rs

@@ -223,27 +223,27 @@ pub struct BinaryHeap<T> {
 /// on `BinaryHeap`. See its documentation for details.
 ///
 /// [`peek_mut()`]: struct.BinaryHeap.html#method.peek_mut
-#[unstable(feature = "binary_heap_peek_mut", issue = "34392")]
+#[stable(feature = "binary_heap_peek_mut", since = "1.12.0")]
 pub struct PeekMut<'a, T: 'a + Ord> {
     heap: &'a mut BinaryHeap<T>
 }
 
-#[unstable(feature = "binary_heap_peek_mut", issue = "34392")]
+#[stable(feature = "binary_heap_peek_mut", since = "1.12.0")]
 impl<'a, T: Ord> Drop for PeekMut<'a, T> {
     fn drop(&mut self) {
         self.heap.sift_down(0);
     }
 }
 
-#[unstable(feature = "binary_heap_peek_mut", issue = "34392")]
+#[stable(feature = "binary_heap_peek_mut", since = "1.12.0")]
 impl<'a, T: Ord> Deref for PeekMut<'a, T> {
     type Target = T;
     fn deref(&self) -> &T {
         &self.heap.data[0]
     }
 }
 
-#[unstable(feature = "binary_heap_peek_mut", issue = "34392")]
+#[stable(feature = "binary_heap_peek_mut", since = "1.12.0")]
 impl<'a, T: Ord> DerefMut for PeekMut<'a, T> {
     fn deref_mut(&mut self) -> &mut T {
         &mut self.heap.data[0]
@@ -366,7 +366,6 @@ impl<T: Ord> BinaryHeap<T> {
     /// Basic usage:
     ///
     /// ```
-    /// #![feature(binary_heap_peek_mut)]
     /// use std::collections::BinaryHeap;
     /// let mut heap = BinaryHeap::new();
     /// assert!(heap.peek_mut().is_none());
@@ -380,7 +379,7 @@ impl<T: Ord> BinaryHeap<T> {
     /// }
     /// assert_eq!(heap.peek(), Some(&2));
     /// ```
-    #[unstable(feature = "binary_heap_peek_mut", issue = "34392")]
+    #[stable(feature = "binary_heap_peek_mut", since = "1.12.0")]
     pub fn peek_mut(&mut self) -> Option<PeekMut<T>> {
         if self.is_empty() {
             None

src/libcollections/btree/map.rs

@@ -1981,8 +1981,6 @@ impl<'a, K: Ord, V> VacantEntry<'a, K, V> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(map_entry_recover_keys)]
-    ///
     /// use std::collections::BTreeMap;
     /// use std::collections::btree_map::Entry;
     ///
@@ -1992,7 +1990,7 @@ impl<'a, K: Ord, V> VacantEntry<'a, K, V> {
     ///     v.into_key();
     /// }
     /// ```
-    #[unstable(feature = "map_entry_recover_keys", issue = "34285")]
+    #[stable(feature = "map_entry_recover_keys2", since = "1.12.0")]
     pub fn into_key(self) -> K {
         self.key
     }
@@ -2074,13 +2072,18 @@ impl<'a, K: Ord, V> OccupiedEntry<'a, K, V> {
         self.handle.reborrow().into_kv().0
     }
 
+    /// Deprecated, renamed to `remove_entry`
+    #[unstable(feature = "map_entry_recover_keys", issue = "34285")]
+    #[rustc_deprecated(since = "1.12.0", reason = "renamed to `remove_entry`")]
+    pub fn remove_pair(self) -> (K, V) {
+        self.remove_entry()
+    }
+
     /// Take ownership of the key and value from the map.
     ///
     /// # Examples
     ///
     /// ```
-    /// #![feature(map_entry_recover_keys)]
-    ///
     /// use std::collections::BTreeMap;
     /// use std::collections::btree_map::Entry;
     ///
@@ -2089,14 +2092,14 @@ impl<'a, K: Ord, V> OccupiedEntry<'a, K, V> {
     ///
     /// if let Entry::Occupied(o) = map.entry("poneyland") {
     ///     // We delete the entry from the map.
-    ///     o.remove_pair();
+    ///     o.remove_entry();
     /// }
     ///
     /// // If now try to get the value, it will panic:
     /// // println!("{}", map["poneyland"]);
     /// ```
-    #[unstable(feature = "map_entry_recover_keys", issue = "34285")]
-    pub fn remove_pair(self) -> (K, V) {
+    #[stable(feature = "map_entry_recover_keys2", since = "1.12.0")]
+    pub fn remove_entry(self) -> (K, V) {
         self.remove_kv()
     }
 

src/libcollections/linked_list.rs

@@ -379,8 +379,6 @@ impl<T> LinkedList<T> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(linked_list_contains)]
-    ///
     /// use std::collections::LinkedList;
     ///
     /// let mut list: LinkedList<u32> = LinkedList::new();
@@ -392,8 +390,7 @@ impl<T> LinkedList<T> {
     /// assert_eq!(list.contains(&0), true);
     /// assert_eq!(list.contains(&10), false);
     /// ```
-    #[unstable(feature = "linked_list_contains", reason = "recently added",
-               issue = "32630")]
+    #[stable(feature = "linked_list_contains", since = "1.12.0")]
     pub fn contains(&self, x: &T) -> bool
         where T: PartialEq<T>
     {

src/libcollections/string.rs

@@ -1901,26 +1901,6 @@ impl Into<Vec<u8>> for String {
     }
 }
 
-#[stable(feature = "stringfromchars", since = "1.12.0")]
-impl<'a> From<&'a [char]> for String {
-    #[inline]
-    fn from(v: &'a [char]) -> String {
-        let mut s = String::with_capacity(v.len());
-        for c in v {
-            s.push(*c);
-        }
-        s
-    }
-}
-
-#[stable(feature = "stringfromchars", since = "1.12.0")]
-impl From<Vec<char>> for String {
-    #[inline]
-    fn from(v: Vec<char>) -> String {
-        String::from(v.as_slice())
-    }
-}
-
 #[stable(feature = "rust1", since = "1.0.0")]
 impl fmt::Write for String {
     #[inline]

src/libcollections/vec.rs

@@ -1453,10 +1453,11 @@ impl<T> IntoIterator for Vec<T> {
             } else {
                 begin.offset(self.len() as isize) as *const T
             };
-            let buf = ptr::read(&self.buf);
+            let cap = self.buf.cap();
             mem::forget(self);
             IntoIter {
-                _buf: buf,
+                buf: Shared::new(begin),
+                cap: cap,
                 ptr: begin,
                 end: end,
             }
@@ -1708,8 +1709,9 @@ impl<'a, T> FromIterator<T> for Cow<'a, [T]> where T: Clone {
 /// [`IntoIterator`]: ../../std/iter/trait.IntoIterator.html
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct IntoIter<T> {
-    _buf: RawVec<T>,
-    ptr: *mut T,
+    buf: Shared<T>,
+    cap: usize,
+    ptr: *const T,
     end: *const T,
 }
 
@@ -1750,7 +1752,7 @@ impl<T> IntoIter<T> {
     #[unstable(feature = "vec_into_iter_as_slice", issue = "35601")]
     pub fn as_mut_slice(&self) -> &mut [T] {
         unsafe {
-            slice::from_raw_parts_mut(self.ptr, self.len())
+            slice::from_raw_parts_mut(self.ptr as *mut T, self.len())
         }
     }
 }
@@ -1846,9 +1848,10 @@ impl<T> Drop for IntoIter<T> {
     #[unsafe_destructor_blind_to_params]
     fn drop(&mut self) {
         // destroy the remaining elements
-        for _x in self {}
+        for _x in self.by_ref() {}
 
         // RawVec handles deallocation
+        let _ = unsafe { RawVec::from_raw_parts(*self.buf, self.cap) };
     }
 }
 

src/libcollections/vec_deque.rs

@@ -938,8 +938,6 @@ impl<T> VecDeque<T> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(vec_deque_contains)]
-    ///
     /// use std::collections::VecDeque;
     ///
     /// let mut vector: VecDeque<u32> = VecDeque::new();
@@ -950,8 +948,7 @@ impl<T> VecDeque<T> {
     /// assert_eq!(vector.contains(&1), true);
     /// assert_eq!(vector.contains(&10), false);
     /// ```
-    #[unstable(feature = "vec_deque_contains", reason = "recently added",
-               issue = "32630")]
+    #[stable(feature = "vec_deque_contains", since = "1.12.0")]
     pub fn contains(&self, x: &T) -> bool
         where T: PartialEq<T>
     {

src/libcollectionstest/lib.rs

@@ -11,23 +11,20 @@
 #![deny(warnings)]
 
 #![feature(binary_heap_extras)]
-#![feature(binary_heap_peek_mut)]
 #![feature(box_syntax)]
 #![feature(btree_range)]
 #![feature(collections)]
 #![feature(collections_bound)]
 #![feature(const_fn)]
 #![feature(fn_traits)]
 #![feature(enumset)]
-#![feature(linked_list_contains)]
 #![feature(pattern)]
 #![feature(rand)]
 #![feature(step_by)]
 #![feature(str_escape)]
 #![feature(test)]
 #![feature(unboxed_closures)]
 #![feature(unicode)]
-#![feature(vec_deque_contains)]
 #![feature(vec_into_iter_as_slice)]
 
 extern crate collections;

src/libcollectionstest/vec.rs

@@ -11,7 +11,7 @@
 use std::borrow::Cow;
 use std::iter::{FromIterator, repeat};
 use std::mem::size_of;
-use std::vec::Drain;
+use std::vec::{Drain, IntoIter};
 
 use test::Bencher;
 
@@ -537,6 +537,7 @@ fn test_cow_from() {
 #[allow(dead_code)]
 fn assert_covariance() {
     fn drain<'new>(d: Drain<'static, &'static str>) -> Drain<'new, &'new str> { d }
+    fn into_iter<'new>(i: IntoIter<&'static str>) -> IntoIter<&'new str> { i }
 }
 
 #[bench]

src/libcore/cell.rs

@@ -233,10 +233,28 @@ impl<T:Copy> Cell<T> {
     /// ```
     #[inline]
     #[unstable(feature = "as_unsafe_cell", issue = "27708")]
+    #[rustc_deprecated(since = "1.12.0", reason = "renamed to as_ptr")]
     pub fn as_unsafe_cell(&self) -> &UnsafeCell<T> {
         &self.value
     }
 
+    /// Returns a raw pointer to the underlying data in this cell.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use std::cell::Cell;
+    ///
+    /// let c = Cell::new(5);
+    ///
+    /// let ptr = c.as_ptr();
+    /// ```
+    #[inline]
+    #[stable(feature = "cell_as_ptr", since = "1.12.0")]
+    pub fn as_ptr(&self) -> *mut T {
+        self.value.get()
+    }
+
     /// Returns a mutable reference to the underlying data.
     ///
     /// This call borrows `Cell` mutably (at compile-time) which guarantees
@@ -653,10 +671,28 @@ impl<T: ?Sized> RefCell<T> {
     /// ```
     #[inline]
     #[unstable(feature = "as_unsafe_cell", issue = "27708")]
+    #[rustc_deprecated(since = "1.12.0", reason = "renamed to as_ptr")]
     pub unsafe fn as_unsafe_cell(&self) -> &UnsafeCell<T> {
         &self.value
     }
 
+    /// Returns a raw pointer to the underlying data in this cell.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use std::cell::RefCell;
+    ///
+    /// let c = RefCell::new(5);
+    ///
+    /// let ptr = c.as_ptr();
+    /// ```
+    #[inline]
+    #[stable(feature = "cell_as_ptr", since = "1.12.0")]
+    pub fn as_ptr(&self) -> *mut T {
+        self.value.get()
+    }
+
     /// Returns a mutable reference to the underlying data.
     ///
     /// This call borrows `RefCell` mutably (at compile-time) so there is no