rollup merge of #20565: alexcrichton/missing-stability

Conflicts:
	src/libstd/sync/mpsc/mod.rs

8 files changed, 24 insertions, 46 deletions

diff --git a/src/libcollections/str.rs b/src/libcollections/str.rs
index 9f3ab6dd5c0..4a5dcb51322 100644
--- a/src/libcollections/str.rs
+++ b/src/libcollections/str.rs
@@ -50,6 +50,7 @@
 //! is the same as `&[u8]`.
 
 #![doc(primitive = "str")]
+#![stable]
 
 use self::RecompositionState::*;
 use self::DecompositionType::*;
@@ -407,6 +408,7 @@ Section: Trait implementations
 */
 
 /// Any string that can be represented as a slice.
+#[stable]
 pub trait StrExt for Sized?: ops::Slice<uint, str> {
     /// Escapes each char in `s` with `char::escape_default`.
     #[unstable = "return type may change to be an iterator"]
@@ -1346,6 +1348,7 @@ pub trait StrExt for Sized?: ops::Slice<uint, str> {
     }
 }
 
+#[stable]
 impl StrExt for str {}
 
 #[cfg(test)]
diff --git a/src/libcore/atomic.rs b/src/libcore/atomic.rs
index ebc01ae14fc..0f326aac052 100644
--- a/src/libcore/atomic.rs
+++ b/src/libcore/atomic.rs
@@ -86,7 +86,7 @@ pub struct AtomicBool {
 unsafe impl Sync for AtomicBool {}
 
 /// A signed integer type which can be safely shared between threads.
-#[stable]
+#[unstable = "awaiting int/uint conventions, may be renamed"]
 pub struct AtomicInt {
     v: UnsafeCell<int>,
 }
@@ -94,7 +94,7 @@ pub struct AtomicInt {
 unsafe impl Sync for AtomicInt {}
 
 /// An unsigned integer type which can be safely shared between threads.
-#[stable]
+#[unstable = "awaiting int/uint conventions, may be renamed"]
 pub struct AtomicUint {
     v: UnsafeCell<uint>,
 }
@@ -146,28 +146,18 @@ pub enum Ordering {
 }
 
 /// An `AtomicBool` initialized to `false`.
-#[unstable = "may be renamed, pending conventions for static initalizers"]
+#[stable]
 pub const ATOMIC_BOOL_INIT: AtomicBool =
         AtomicBool { v: UnsafeCell { value: 0 } };
 /// An `AtomicInt` initialized to `0`.
-#[unstable = "may be renamed, pending conventions for static initalizers"]
+#[unstable = "awaiting int/uint conventions, may be renamed"]
 pub const ATOMIC_INT_INIT: AtomicInt =
         AtomicInt { v: UnsafeCell { value: 0 } };
 /// An `AtomicUint` initialized to `0`.
-#[unstable = "may be renamed, pending conventions for static initalizers"]
+#[unstable = "awaiting int/uint conventions, may be renamed"]
 pub const ATOMIC_UINT_INIT: AtomicUint =
         AtomicUint { v: UnsafeCell { value: 0, } };
 
-/// Deprecated
-#[deprecated = "renamed to ATOMIC_BOOL_INIT"]
-pub const INIT_ATOMIC_BOOL: AtomicBool = ATOMIC_BOOL_INIT;
-/// Deprecated
-#[deprecated = "renamed to ATOMIC_INT_INIT"]
-pub const INIT_ATOMIC_INT: AtomicInt = ATOMIC_INT_INIT;
-/// Deprecated
-#[deprecated = "renamed to ATOMIC_UINT_INIT"]
-pub const INIT_ATOMIC_UINT: AtomicUint = ATOMIC_UINT_INIT;
-
 // NB: Needs to be -1 (0b11111111...) to make fetch_nand work correctly
 const UINT_TRUE: uint = -1;
 
@@ -413,6 +403,7 @@ impl AtomicBool {
     }
 }
 
+#[unstable = "awaiting int/uint conventions, types may change"]
 impl AtomicInt {
     /// Creates a new `AtomicInt`.
     ///
@@ -424,7 +415,6 @@ impl AtomicInt {
     /// let atomic_forty_two  = AtomicInt::new(42);
     /// ```
     #[inline]
-    #[stable]
     pub fn new(v: int) -> AtomicInt {
         AtomicInt {v: UnsafeCell::new(v)}
     }
@@ -447,7 +437,6 @@ impl AtomicInt {
     /// let value = some_int.load(Ordering::Relaxed);
     /// ```
     #[inline]
-    #[stable]
     pub fn load(&self, order: Ordering) -> int {
         unsafe { atomic_load(self.v.get() as *const int, order) }
     }
@@ -470,7 +459,6 @@ impl AtomicInt {
     ///
     /// Panics if `order` is `Acquire` or `AcqRel`.
     #[inline]
-    #[stable]
     pub fn store(&self, val: int, order: Ordering) {
         unsafe { atomic_store(self.v.get(), val, order); }
     }
@@ -489,7 +477,6 @@ impl AtomicInt {
     /// let value = some_int.swap(10, Ordering::Relaxed);
     /// ```
     #[inline]
-    #[stable]
     pub fn swap(&self, val: int, order: Ordering) -> int {
         unsafe { atomic_swap(self.v.get(), val, order) }
     }
@@ -511,7 +498,6 @@ impl AtomicInt {
     /// let value = some_int.compare_and_swap(5, 10, Ordering::Relaxed);
     /// ```
     #[inline]
-    #[stable]
     pub fn compare_and_swap(&self, old: int, new: int, order: Ordering) -> int {
         unsafe { atomic_compare_and_swap(self.v.get(), old, new, order) }
     }
@@ -528,7 +514,6 @@ impl AtomicInt {
     /// assert_eq!(10, foo.load(Ordering::SeqCst));
     /// ```
     #[inline]
-    #[stable]
     pub fn fetch_add(&self, val: int, order: Ordering) -> int {
         unsafe { atomic_add(self.v.get(), val, order) }
     }
@@ -545,7 +530,6 @@ impl AtomicInt {
     /// assert_eq!(-10, foo.load(Ordering::SeqCst));
     /// ```
     #[inline]
-    #[stable]
     pub fn fetch_sub(&self, val: int, order: Ordering) -> int {
         unsafe { atomic_sub(self.v.get(), val, order) }
     }
@@ -561,7 +545,6 @@ impl AtomicInt {
     /// assert_eq!(0b101101, foo.fetch_and(0b110011, Ordering::SeqCst));
     /// assert_eq!(0b100001, foo.load(Ordering::SeqCst));
     #[inline]
-    #[stable]
     pub fn fetch_and(&self, val: int, order: Ordering) -> int {
         unsafe { atomic_and(self.v.get(), val, order) }
     }
@@ -577,7 +560,6 @@ impl AtomicInt {
     /// assert_eq!(0b101101, foo.fetch_or(0b110011, Ordering::SeqCst));
     /// assert_eq!(0b111111, foo.load(Ordering::SeqCst));
     #[inline]
-    #[stable]
     pub fn fetch_or(&self, val: int, order: Ordering) -> int {
         unsafe { atomic_or(self.v.get(), val, order) }
     }
@@ -593,12 +575,12 @@ impl AtomicInt {
     /// assert_eq!(0b101101, foo.fetch_xor(0b110011, Ordering::SeqCst));
     /// assert_eq!(0b011110, foo.load(Ordering::SeqCst));
     #[inline]
-    #[stable]
     pub fn fetch_xor(&self, val: int, order: Ordering) -> int {
         unsafe { atomic_xor(self.v.get(), val, order) }
     }
 }
 
+#[unstable = "awaiting int/uint conventions, types may change"]
 impl AtomicUint {
     /// Creates a new `AtomicUint`.
     ///
@@ -610,7 +592,6 @@ impl AtomicUint {
     /// let atomic_forty_two = AtomicUint::new(42u);
     /// ```
     #[inline]
-    #[stable]
     pub fn new(v: uint) -> AtomicUint {
         AtomicUint { v: UnsafeCell::new(v) }
     }
@@ -633,7 +614,6 @@ impl AtomicUint {
     /// let value = some_uint.load(Ordering::Relaxed);
     /// ```
     #[inline]
-    #[stable]
     pub fn load(&self, order: Ordering) -> uint {
         unsafe { atomic_load(self.v.get() as *const uint, order) }
     }
@@ -656,7 +636,6 @@ impl AtomicUint {
     ///
     /// Panics if `order` is `Acquire` or `AcqRel`.
     #[inline]
-    #[stable]
     pub fn store(&self, val: uint, order: Ordering) {
         unsafe { atomic_store(self.v.get(), val, order); }
     }
@@ -675,7 +654,6 @@ impl AtomicUint {
     /// let value = some_uint.swap(10, Ordering::Relaxed);
     /// ```
     #[inline]
-    #[stable]
     pub fn swap(&self, val: uint, order: Ordering) -> uint {
         unsafe { atomic_swap(self.v.get(), val, order) }
     }
@@ -697,7 +675,6 @@ impl AtomicUint {
     /// let value = some_uint.compare_and_swap(5, 10, Ordering::Relaxed);
     /// ```
     #[inline]
-    #[stable]
     pub fn compare_and_swap(&self, old: uint, new: uint, order: Ordering) -> uint {
         unsafe { atomic_compare_and_swap(self.v.get(), old, new, order) }
     }
@@ -714,7 +691,6 @@ impl AtomicUint {
     /// assert_eq!(10, foo.load(Ordering::SeqCst));
     /// ```
     #[inline]
-    #[stable]
     pub fn fetch_add(&self, val: uint, order: Ordering) -> uint {
         unsafe { atomic_add(self.v.get(), val, order) }
     }
@@ -731,7 +707,6 @@ impl AtomicUint {
     /// assert_eq!(0, foo.load(Ordering::SeqCst));
     /// ```
     #[inline]
-    #[stable]
     pub fn fetch_sub(&self, val: uint, order: Ordering) -> uint {
         unsafe { atomic_sub(self.v.get(), val, order) }
     }
@@ -747,7 +722,6 @@ impl AtomicUint {
     /// assert_eq!(0b101101, foo.fetch_and(0b110011, Ordering::SeqCst));
     /// assert_eq!(0b100001, foo.load(Ordering::SeqCst));
     #[inline]
-    #[stable]
     pub fn fetch_and(&self, val: uint, order: Ordering) -> uint {
         unsafe { atomic_and(self.v.get(), val, order) }
     }
@@ -763,7 +737,6 @@ impl AtomicUint {
     /// assert_eq!(0b101101, foo.fetch_or(0b110011, Ordering::SeqCst));
     /// assert_eq!(0b111111, foo.load(Ordering::SeqCst));
     #[inline]
-    #[stable]
     pub fn fetch_or(&self, val: uint, order: Ordering) -> uint {
         unsafe { atomic_or(self.v.get(), val, order) }
     }
@@ -779,7 +752,6 @@ impl AtomicUint {
     /// assert_eq!(0b101101, foo.fetch_xor(0b110011, Ordering::SeqCst));
     /// assert_eq!(0b011110, foo.load(Ordering::SeqCst));
     #[inline]
-    #[stable]
     pub fn fetch_xor(&self, val: uint, order: Ordering) -> uint {
         unsafe { atomic_xor(self.v.get(), val, order) }
     }
diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index a30fe68d9c3..2fe8f35a9ab 100644
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -144,6 +144,7 @@ Section: Creating a string
 
 /// Errors which can occur when attempting to interpret a byte slice as a `str`.
 #[derive(Copy, Eq, PartialEq, Clone)]
+#[unstable = "error enumeration recently added and definitions may be refined"]
 pub enum Utf8Error {
     /// An invalid byte was detected at the byte offset given.
     ///
@@ -167,6 +168,7 @@ pub enum Utf8Error {
 ///
 /// Returns `Err` if the slice is not utf-8 with a description as to why the
 /// provided slice is not utf-8.
+#[stable]
 pub fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error> {
     try!(run_utf8_validation_iterator(&mut v.iter()));
     Ok(unsafe { from_utf8_unchecked(v) })
@@ -249,6 +251,7 @@ Section: Iterators
 ///
 /// Created with the method `.chars()`.
 #[derive(Clone, Copy)]
+#[stable]
 pub struct Chars<'a> {
     iter: slice::Iter<'a, u8>
 }
@@ -858,6 +861,7 @@ impl Searcher {
 /// An iterator over the start and end indices of the matches of a
 /// substring within a larger string
 #[derive(Clone)]
+#[unstable = "type may be removed"]
 pub struct MatchIndices<'a> {
     // constants
     haystack: &'a str,
@@ -868,7 +872,7 @@ pub struct MatchIndices<'a> {
 /// An iterator over the substrings of a string separated by a given
 /// search string
 #[derive(Clone)]
-#[unstable = "Type might get removed"]
+#[unstable = "type may be removed"]
 pub struct SplitStr<'a> {
     it: MatchIndices<'a>,
     last_end: uint,
@@ -1068,8 +1072,7 @@ const TAG_CONT_U8: u8 = 0b1000_0000u8;
 Section: Trait implementations
 */
 
-#[allow(missing_docs)]
-pub mod traits {
+mod traits {
     use cmp::{Ordering, Ord, PartialEq, PartialOrd, Eq};
     use cmp::Ordering::{Less, Equal, Greater};
     use iter::IteratorExt;
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index 2d3a4639379..a1c52918637 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -95,7 +95,7 @@
 //! and `format!`, also available to all Rust code.
 
 #![crate_name = "std"]
-#![unstable]
+#![stable]
 #![crate_type = "rlib"]
 #![crate_type = "dylib"]
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
diff --git a/src/libstd/prelude/mod.rs b/src/libstd/prelude/mod.rs
index 1fbd17ede08..0496944dbaf 100644
--- a/src/libstd/prelude/mod.rs
+++ b/src/libstd/prelude/mod.rs
@@ -35,5 +35,7 @@
 //! pervasive that it would be obnoxious to import for every use, particularly
 //! those that define methods on primitive types.
 
+#![stable]
+
 #[stable]
 pub mod v1;
diff --git a/src/libstd/sync/mod.rs b/src/libstd/sync/mod.rs
index 0a76a2c4fc7..6fff6765bd3 100644
--- a/src/libstd/sync/mod.rs
+++ b/src/libstd/sync/mod.rs
@@ -15,7 +15,7 @@
 //! and/or blocking at all, but rather provide the necessary tools to build
 //! other types of concurrent primitives.
 
-#![experimental]
+#![stable]
 
 pub use alloc::arc::{Arc, Weak};
 pub use core::atomic;
diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs
index 1ed68823a2c..bcfd61582a3 100644
--- a/src/libstd/sync/mpsc/mod.rs
+++ b/src/libstd/sync/mpsc/mod.rs
@@ -162,6 +162,8 @@
 //! }
 //! ```
 
+#![stable]
+
 // A description of how Rust's channel implementation works
 //
 // Channels are supposed to be the basic building block for all other
@@ -589,8 +591,8 @@ impl<T: Send> Sender<T> {
     /// drop(rx);
     /// assert_eq!(tx.send_opt(1), Err(1));
     /// ```
-    #[unstable = "this function may be renamed to send() in the future"]
-    pub fn send_opt(&self, t: T) -> Result<(), T> {
+    #[stable]
+    pub fn send(&self, t: T) -> Result<(), SendError<T>> {
         let (new_inner, ret) = match *unsafe { self.inner() } {
             Flavor::Oneshot(ref p) => {
                 unsafe {
diff --git a/src/libstd/sync/once.rs b/src/libstd/sync/once.rs
index 08e323c9cb4..aa2d957a3eb 100644
--- a/src/libstd/sync/once.rs
+++ b/src/libstd/sync/once.rs
@@ -121,10 +121,6 @@ impl Once {
             unsafe { self.mutex.destroy() }
         }
     }
-
-    /// Deprecated
-    #[deprecated = "renamed to `call_once`"]
-    pub fn doit<F>(&'static self, f: F) where F: FnOnce() { self.call_once(f) }
 }
 
 #[cfg(test)]