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Auto merge of #29643 - petrochenkov:stability5, r=alexcrichton
Also remove `stable` stability annotations from inherent impls (There will be a warning for useless stability annotations soon.) r? @gankro
2 parents 7cd8f69 + 2ef07f0 commit 2143a9f

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‎src/liballoc/arc.rs

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@@ -881,7 +881,6 @@ impl<T> fmt::Pointer for Arc<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T: Default> Default for Arc<T> {
884-
#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> Arc<T> {
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Arc::new(Default::default())
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}

‎src/liballoc/boxed.rs

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@@ -264,15 +264,13 @@ impl<T : ?Sized> Box<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T: Default> Default for Box<T> {
267-
#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> Box<T> {
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box Default::default()
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}
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}
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T> Default for Box<[T]> {
275-
#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> Box<[T]> {
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Box::<[T; 0]>::new([])
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}

‎src/liballoc/rc.rs

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@@ -508,7 +508,6 @@ impl<T: Default> Default for Rc<T> {
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/// let x: Rc<i32> = Default::default();
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/// ```
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> Rc<T> {
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Rc::new(Default::default())
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}

‎src/libcollections/btree/map.rs

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@@ -903,7 +903,6 @@ impl<K: Hash, V: Hash> Hash for BTreeMap<K, V> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<K: Ord, V> Default for BTreeMap<K, V> {
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> BTreeMap<K, V> {
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BTreeMap::new()
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}

‎src/libcollections/btree/set.rs

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@@ -559,7 +559,6 @@ impl<'a, T: 'a + Ord + Copy> Extend<&'a T> for BTreeSet<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T: Ord> Default for BTreeSet<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> BTreeSet<T> {
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BTreeSet::new()
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}

‎src/libcollections/linked_list.rs

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@@ -230,7 +230,6 @@ impl<T> LinkedList<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T> Default for LinkedList<T> {
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> LinkedList<T> { LinkedList::new() }
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}
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‎src/libcollections/slice.rs

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@@ -160,7 +160,6 @@ mod hack {
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/// Allocating extension methods for slices.
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#[lang = "slice"]
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#[cfg(not(test))]
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T> [T] {
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/// Returns the number of elements in the slice.
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///

‎src/libcollections/str.rs

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@@ -153,7 +153,6 @@ impl ToOwned for str {
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/// Any string that can be represented as a slice.
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#[lang = "str"]
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#[cfg(not(test))]
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#[stable(feature = "rust1", since = "1.0.0")]
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impl str {
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/// Returns the length of `self` in bytes.
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///

‎src/libcollections/string.rs

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@@ -990,7 +990,6 @@ impl_eq! { Cow<'a, str>, String }
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#[stable(feature = "rust1", since = "1.0.0")]
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impl Default for String {
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> String {
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String::new()
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}

‎src/libcollections/vec.rs

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@@ -1401,7 +1401,6 @@ impl<T> Drop for Vec<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T> Default for Vec<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> Vec<T> {
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Vec::new()
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}

‎src/libcore/cell.rs

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@@ -249,7 +249,6 @@ impl<T:Copy> Clone for Cell<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T:Default + Copy> Default for Cell<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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#[inline]
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fn default() -> Cell<T> {
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Cell::new(Default::default())
@@ -468,7 +467,6 @@ impl<T: Clone> Clone for RefCell<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T:Default> Default for RefCell<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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#[inline]
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fn default() -> RefCell<T> {
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RefCell::new(Default::default())

‎src/libcore/cmp.rs

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@@ -199,7 +199,6 @@ impl Eq for Ordering {}
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#[stable(feature = "rust1", since = "1.0.0")]
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impl Ord for Ordering {
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn cmp(&self, other: &Ordering) -> Ordering {
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(*self as i32).cmp(&(*other as i32))
205204
}
@@ -208,7 +207,6 @@ impl Ord for Ordering {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl PartialOrd for Ordering {
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn partial_cmp(&self, other: &Ordering) -> Option<Ordering> {
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(*self as i32).partial_cmp(&(*other as i32))
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}

‎src/libcore/default.rs

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@@ -133,7 +133,6 @@ macro_rules! default_impl {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl Default for $t {
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> $t { $v }
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}
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}

‎src/libcore/iter.rs

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@@ -3386,7 +3386,6 @@ impl<I: Iterator> Iterator for Peekable<I> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<I: ExactSizeIterator> ExactSizeIterator for Peekable<I> {}
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<I: Iterator> Peekable<I> {
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/// Returns a reference to the next() value without advancing the iterator.
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///

‎src/libcore/num/mod.rs

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@@ -1636,7 +1636,6 @@ macro_rules! impl_from {
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($Small: ty, $Large: ty) => {
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#[stable(feature = "lossless_prim_conv", since = "1.5.0")]
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impl From<$Small> for $Large {
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#[stable(feature = "lossless_prim_conv", since = "1.5.0")]
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#[inline]
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fn from(small: $Small) -> $Large {
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small as $Large

‎src/libcore/ops.rs

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@@ -542,11 +542,9 @@ macro_rules! neg_impl_core {
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($id:ident => $body:expr, $($t:ty)*) => ($(
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#[stable(feature = "rust1", since = "1.0.0")]
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impl Neg for $t {
545-
#[stable(feature = "rust1", since = "1.0.0")]
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type Output = $t;
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#[inline]
549-
#[stable(feature = "rust1", since = "1.0.0")]
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fn neg(self) -> $t { let $id = self; $body }
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}
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‎src/libcore/option.rs

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@@ -756,7 +756,6 @@ impl<T: Default> Option<T> {
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T> Default for Option<T> {
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn default() -> Option<T> { None }
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}
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@@ -940,7 +939,6 @@ impl<A, V: FromIterator<A>> FromIterator<Option<A>> for Option<V> {
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/// assert!(res == Some(vec!(2, 3)));
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/// ```
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#[inline]
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#[stable(feature = "rust1", since = "1.0.0")]
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fn from_iter<I: IntoIterator<Item=Option<A>>>(iter: I) -> Option<V> {
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// FIXME(#11084): This could be replaced with Iterator::scan when this
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// performance bug is closed.

‎src/libcore/ptr.rs

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@@ -161,7 +161,6 @@ pub unsafe fn write<T>(dst: *mut T, src: T) {
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intrinsics::move_val_init(&mut *dst, src)
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}
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164-
#[stable(feature = "rust1", since = "1.0.0")]
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#[lang = "const_ptr"]
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impl<T: ?Sized> *const T {
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/// Returns true if the pointer is null.
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}
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}
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213-
#[stable(feature = "rust1", since = "1.0.0")]
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#[lang = "mut_ptr"]
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impl<T: ?Sized> *mut T {
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/// Returns true if the pointer is null.

‎src/libcore/result.rs

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@@ -257,7 +257,6 @@ pub enum Result<T, E> {
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// Type implementation
258258
/////////////////////////////////////////////////////////////////////////////
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#[stable(feature = "rust1", since = "1.0.0")]
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impl<T, E> Result<T, E> {
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/////////////////////////////////////////////////////////////////////////
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// Querying the contained values
@@ -708,7 +707,6 @@ impl<T, E> Result<T, E> {
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}
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}
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711-
#[stable(feature = "rust1", since = "1.0.0")]
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impl<T, E: fmt::Debug> Result<T, E> {
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/// Unwraps a result, yielding the content of an `Ok`.
714712
///
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758756
}
759757
}
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761-
#[stable(feature = "rust1", since = "1.0.0")]
762759
impl<T: fmt::Debug, E> Result<T, E> {
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/// Unwraps a result, yielding the content of an `Err`.
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///

‎src/libcore/slice.rs

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@@ -651,7 +651,6 @@ impl<T> ops::IndexMut<RangeFull> for [T] {
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#[stable(feature = "rust1", since = "1.0.0")]
653653
impl<'a, T> Default for &'a [T] {
654-
#[stable(feature = "rust1", since = "1.0.0")]
655654
fn default() -> &'a [T] { &[] }
656655
}
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‎src/libcore/str/mod.rs

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@@ -1826,6 +1826,5 @@ fn char_range_at_raw(bytes: &[u8], i: usize) -> (u32, usize) {
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18271827
#[stable(feature = "rust1", since = "1.0.0")]
18281828
impl<'a> Default for &'a str {
1829-
#[stable(feature = "rust1", since = "1.0.0")]
18301829
fn default() -> &'a str { "" }
18311830
}

‎src/libcore/sync/atomic.rs

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@@ -438,7 +438,6 @@ impl AtomicBool {
438438
}
439439
}
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441-
#[stable(feature = "rust1", since = "1.0.0")]
442441
impl AtomicIsize {
443442
/// Creates a new `AtomicIsize`.
444443
///
@@ -631,7 +630,6 @@ impl AtomicIsize {
631630
}
632631
}
633632

634-
#[stable(feature = "rust1", since = "1.0.0")]
635633
impl AtomicUsize {
636634
/// Creates a new `AtomicUsize`.
637635
///

‎src/libcore/tuple.rs

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@@ -105,7 +105,6 @@ macro_rules! tuple_impls {
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106106
#[stable(feature = "rust1", since = "1.0.0")]
107107
impl<$($T:Default),+> Default for ($($T,)+) {
108-
#[stable(feature = "rust1", since = "1.0.0")]
109108
#[inline]
110109
fn default() -> ($($T,)+) {
111110
($({ let x: $T = Default::default(); x},)+)

‎src/librand/reseeding.rs

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@@ -113,7 +113,6 @@ impl<R: Rng + Default> Reseeder<R> for ReseedWithDefault {
113113
}
114114
#[stable(feature = "rust1", since = "1.0.0")]
115115
impl Default for ReseedWithDefault {
116-
#[stable(feature = "rust1", since = "1.0.0")]
117116
fn default() -> ReseedWithDefault {
118117
ReseedWithDefault
119118
}

‎src/librustc_unicode/char.rs

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@@ -111,7 +111,6 @@ impl Iterator for CaseMappingIter {
111111
}
112112
}
113113

114-
#[stable(feature = "rust1", since = "1.0.0")]
115114
#[lang = "char"]
116115
impl char {
117116
/// Checks if a `char` is a digit in the given radix.

‎src/libstd/collections/hash/set.rs

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@@ -675,7 +675,6 @@ impl<T, S> Default for HashSet<T, S>
675675
where T: Eq + Hash,
676676
S: HashState + Default,
677677
{
678-
#[stable(feature = "rust1", since = "1.0.0")]
679678
fn default() -> HashSet<T, S> {
680679
HashSet::with_hash_state(Default::default())
681680
}

‎src/libstd/fs.rs

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@@ -677,7 +677,6 @@ impl Iterator for ReadDir {
677677
}
678678
}
679679

680-
#[stable(feature = "rust1", since = "1.0.0")]
681680
impl DirEntry {
682681
/// Returns the full path to the file that this entry represents.
683682
///

‎src/libstd/io/mod.rs

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@@ -1534,7 +1534,6 @@ pub struct Take<T> {
15341534
limit: u64,
15351535
}
15361536

1537-
#[stable(feature = "rust1", since = "1.0.0")]
15381537
impl<T> Take<T> {
15391538
/// Returns the number of bytes that can be read before this instance will
15401539
/// return EOF.

‎src/libstd/num/f32.rs

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@@ -120,7 +120,6 @@ mod cmath {
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121121
#[cfg(not(test))]
122122
#[lang = "f32"]
123-
#[stable(feature = "rust1", since = "1.0.0")]
124123
impl f32 {
125124
/// Parses a float as with a given radix
126125
#[unstable(feature = "float_from_str_radix", reason = "recently moved API",

‎src/libstd/num/f64.rs

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@@ -77,7 +77,6 @@ mod cmath {
7777

7878
#[cfg(not(test))]
7979
#[lang = "f64"]
80-
#[stable(feature = "rust1", since = "1.0.0")]
8180
impl f64 {
8281
/// Parses a float as with a given radix
8382
#[unstable(feature = "float_from_str_radix", reason = "recently moved API",

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