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Set unstable feature names appropriately

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* `core` - for the core crate
* `hash` - hashing
* `io` - io
* `path` - path
* `alloc` - alloc crate
* `rand` - rand crate
* `collections` - collections crate
* `std_misc` - other parts of std
* `test` - test crate
* `rustc_private` - everything else
This commit is contained in:
Brian Anderson
2015-01-22 18:22:03 -08:00
parent f86bcc1543
commit cd6d9eab5d
148 changed files with 864 additions and 741 deletions
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14
src/liballoc/arc.rs
View File

@@ -126,7 +126,7 @@ unsafe impl<T: Sync + Send> Sync for Arc<T> { }
/// Weak pointers will not keep the data inside of the `Arc` alive, and can be used to break cycles
/// between `Arc` pointers.
#[unsafe_no_drop_flag]
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
pub struct Weak<T> {
// FIXME #12808: strange name to try to avoid interfering with
@@ -180,7 +180,7 @@ impl<T> Arc<T> {
///
/// let weak_five = five.downgrade();
/// ```
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
pub fn downgrade(&self) -> Weak<T> {
// See the clone() impl for why this is relaxed
@@ -202,12 +202,12 @@ impl<T> Arc<T> {
/// Get the number of weak references to this value.
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn weak_count<T>(this: &Arc<T>) -> uint { this.inner().weak.load(SeqCst) - 1 }
/// Get the number of strong references to this value.
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn strong_count<T>(this: &Arc<T>) -> uint { this.inner().strong.load(SeqCst) }
#[stable(feature = "grandfathered", since = "1.0.0")]
@@ -273,7 +273,7 @@ impl<T: Send + Sync + Clone> Arc<T> {
/// let mut_five = five.make_unique();
/// ```
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn make_unique(&mut self) -> &mut T {
// Note that we hold a strong reference, which also counts as a weak reference, so we only
// clone if there is an additional reference of either kind.
@@ -357,7 +357,7 @@ impl<T: Sync + Send> Drop for Arc<T> {
}
}
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
impl<T: Sync + Send> Weak<T> {
/// Upgrades a weak reference to a strong reference.
@@ -396,7 +396,7 @@ impl<T: Sync + Send> Weak<T> {
}
}
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
impl<T: Sync + Send> Clone for Weak<T> {
/// Makes a clone of the `Weak<T>`.

4
src/liballoc/boxed.rs
View File

@@ -44,7 +44,7 @@ use core::ops::{Deref, DerefMut};
/// }
/// ```
#[lang = "exchange_heap"]
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "may be renamed; uncertain about custom allocator design")]
pub static HEAP: () = ();
@@ -126,7 +126,7 @@ impl<S: hash::Hasher, T: ?Sized + Hash<S>> Hash<S> for Box<T> {
}
/// Extension methods for an owning `Any` trait object.
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "this trait will likely disappear once compiler bugs blocking \
a direct impl on `Box<Any>` have been fixed ")]
// FIXME(#18737): this should be a direct impl on `Box<Any>`. If you're

2
src/liballoc/heap.rs
View File

@@ -80,7 +80,7 @@ pub fn usable_size(size: uint, align: uint) -> uint {
///
/// These statistics may be inconsistent if other threads use the allocator
/// during the call.
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn stats_print() {
imp::stats_print();
}

6
src/liballoc/lib.rs
View File

@@ -57,7 +57,7 @@
//! default global allocator. It is not compatible with the libc allocator API.
#![crate_name = "alloc"]
#![unstable(feature = "unnamed_feature")]
#![unstable(feature = "alloc")]
#![feature(staged_api)]
#![staged_api]
#![crate_type = "rlib"]
@@ -70,8 +70,10 @@
#![feature(lang_items, unsafe_destructor)]
#![feature(box_syntax)]
#![feature(optin_builtin_traits)]
#![feature(unnamed_feature)]
#![allow(unknown_features)] #![feature(int_uint)]
#![feature(core)]
#![feature(hash)]
#![feature(libc)]
#[macro_use]
extern crate core;

28
src/liballoc/rc.rs
View File

@@ -268,7 +268,7 @@ impl<T> Rc<T> {
/// let weak_five = five.downgrade();
/// ```
#[cfg(stage0)] // NOTE remove after next snapshot
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module")]
pub fn downgrade(&self) -> Weak<T> {
self.inc_weak();
@@ -291,7 +291,7 @@ impl<T> Rc<T> {
/// let weak_five = five.downgrade();
/// ```
#[cfg(not(stage0))] // NOTE remove cfg after next snapshot
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module")]
pub fn downgrade(&self) -> Weak<T> {
self.inc_weak();
@@ -301,12 +301,12 @@ impl<T> Rc<T> {
/// Get the number of weak references to this value.
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn weak_count<T>(this: &Rc<T>) -> uint { this.weak() - 1 }
/// Get the number of strong references to this value.
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn strong_count<T>(this: &Rc<T>) -> uint { this.strong() }
/// Returns true if there are no other `Rc` or `Weak<T>` values that share the same inner value.
@@ -322,7 +322,7 @@ pub fn strong_count<T>(this: &Rc<T>) -> uint { this.strong() }
/// rc::is_unique(&five);
/// ```
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn is_unique<T>(rc: &Rc<T>) -> bool {
weak_count(rc) == 0 && strong_count(rc) == 1
}
@@ -344,7 +344,7 @@ pub fn is_unique<T>(rc: &Rc<T>) -> bool {
/// assert_eq!(rc::try_unwrap(x), Err(Rc::new(4u)));
/// ```
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn try_unwrap<T>(rc: Rc<T>) -> Result<T, Rc<T>> {
if is_unique(&rc) {
unsafe {
@@ -378,7 +378,7 @@ pub fn try_unwrap<T>(rc: Rc<T>) -> Result<T, Rc<T>> {
/// assert!(rc::get_mut(&mut x).is_none());
/// ```
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn get_mut<'a, T>(rc: &'a mut Rc<T>) -> Option<&'a mut T> {
if is_unique(rc) {
let inner = unsafe { &mut **rc._ptr };
@@ -404,7 +404,7 @@ impl<T: Clone> Rc<T> {
/// let mut_five = five.make_unique();
/// ```
#[inline]
#[unstable(feature = "unnamed_feature")]
#[unstable(feature = "alloc")]
pub fn make_unique(&mut self) -> &mut T {
if !is_unique(self) {
*self = Rc::new((**self).clone())
@@ -695,7 +695,7 @@ impl<S: hash::Hasher, T: Hash<S>> Hash<S> for Rc<T> {
}
}
#[unstable(feature = "unnamed_feature", reason = "Show is experimental.")]
#[unstable(feature = "alloc", reason = "Show is experimental.")]
impl<T: fmt::Show> fmt::Show for Rc<T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Rc({:?})", **self)
@@ -716,7 +716,7 @@ impl<T: fmt::String> fmt::String for Rc<T> {
/// See the [module level documentation](../index.html) for more.
#[unsafe_no_drop_flag]
#[cfg(stage0)] // NOTE remove impl after next snapshot
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
pub struct Weak<T> {
// FIXME #12808: strange names to try to avoid interfering with
@@ -732,7 +732,7 @@ pub struct Weak<T> {
///
/// See the [module level documentation](../index.html) for more.
#[unsafe_no_drop_flag]
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
#[cfg(not(stage0))] // NOTE remove cfg after next snapshot
pub struct Weak<T> {
@@ -748,7 +748,7 @@ impl<T> !marker::Send for Weak<T> {}
impl<T> !marker::Sync for Weak<T> {}
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
impl<T> Weak<T> {
/// Upgrades a weak reference to a strong reference.
@@ -850,7 +850,7 @@ impl<T> Drop for Weak<T> {
}
}
#[unstable(feature = "unnamed_feature",
#[unstable(feature = "alloc",
reason = "Weak pointers may not belong in this module.")]
impl<T> Clone for Weak<T> {
/// Makes a clone of the `Weak<T>`.
@@ -894,7 +894,7 @@ impl<T> Clone for Weak<T> {
}
}
#[unstable(feature = "unnamed_feature", reason = "Show is experimental.")]
#[unstable(feature = "alloc", reason = "Show is experimental.")]
impl<T: fmt::Show> fmt::Show for Weak<T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "(Weak)")