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std: Add issues to all unstable features

This commit is contained in:
Alex Crichton 2015-08-13 10:12:38 -07:00
parent 377c11aa83
commit 5f625620b5
41 changed files with 272 additions and 223 deletions
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3
src/libcore/num/dec2flt/mod.rs
View File

@ -92,7 +92,8 @@
#![doc(hidden)] #![doc(hidden)]
#![unstable(feature = "dec2flt", #![unstable(feature = "dec2flt",
reason = "internal routines only exposed for testing")] reason = "internal routines only exposed for testing",
issue = "0")]
use prelude::v1::*; use prelude::v1::*;
use num::ParseFloatError as PFE; use num::ParseFloatError as PFE;

4
src/libstd/ascii.rs
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@ -117,7 +117,7 @@ pub trait AsciiExt {
/// ///
/// assert_eq!('A', ascii); /// assert_eq!('A', ascii);
/// ``` /// ```
#[unstable(feature = "ascii")] #[unstable(feature = "ascii", issue = "27809")]
fn make_ascii_uppercase(&mut self); fn make_ascii_uppercase(&mut self);
/// Converts this type to its ASCII lower case equivalent in-place. /// Converts this type to its ASCII lower case equivalent in-place.
@ -137,7 +137,7 @@ pub trait AsciiExt {
/// ///
/// assert_eq!('a', ascii); /// assert_eq!('a', ascii);
/// ``` /// ```
#[unstable(feature = "ascii")] #[unstable(feature = "ascii", issue = "27809")]
fn make_ascii_lowercase(&mut self); fn make_ascii_lowercase(&mut self);
} }

21
src/libstd/collections/hash/map.rs
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@ -553,7 +553,8 @@ impl<K, V, S> HashMap<K, V, S>
/// map.insert(1, 2); /// map.insert(1, 2);
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear")] #[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear",
issue = "27713")]
pub fn with_hash_state(hash_state: S) -> HashMap<K, V, S> { pub fn with_hash_state(hash_state: S) -> HashMap<K, V, S> {
HashMap { HashMap {
hash_state: hash_state, hash_state: hash_state,
@ -583,7 +584,8 @@ impl<K, V, S> HashMap<K, V, S>
/// map.insert(1, 2); /// map.insert(1, 2);
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear")] #[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear",
issue = "27713")]
pub fn with_capacity_and_hash_state(capacity: usize, hash_state: S) pub fn with_capacity_and_hash_state(capacity: usize, hash_state: S)
-> HashMap<K, V, S> { -> HashMap<K, V, S> {
let resize_policy = DefaultResizePolicy::new(); let resize_policy = DefaultResizePolicy::new();
@ -998,7 +1000,8 @@ impl<K, V, S> HashMap<K, V, S>
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "drain", #[unstable(feature = "drain",
reason = "matches collection reform specification, waiting for dust to settle")] reason = "matches collection reform specification, waiting for dust to settle",
issue = "27711")]
pub fn drain(&mut self) -> Drain<K, V> { pub fn drain(&mut self) -> Drain<K, V> {
fn last_two<A, B, C>((_, b, c): (A, B, C)) -> (B, C) { (b, c) } fn last_two<A, B, C>((_, b, c): (A, B, C)) -> (B, C) { (b, c) }
let last_two: fn((SafeHash, K, V)) -> (K, V) = last_two; // coerce to fn pointer let last_two: fn((SafeHash, K, V)) -> (K, V) = last_two; // coerce to fn pointer
@ -1311,7 +1314,8 @@ impl<'a, K, V> Clone for Values<'a, K, V> {
/// HashMap drain iterator. /// HashMap drain iterator.
#[unstable(feature = "drain", #[unstable(feature = "drain",
reason = "matches collection reform specification, waiting for dust to settle")] reason = "matches collection reform specification, waiting for dust to settle",
issue = "27711")]
pub struct Drain<'a, K: 'a, V: 'a> { pub struct Drain<'a, K: 'a, V: 'a> {
inner: iter::Map<table::Drain<'a, K, V>, fn((SafeHash, K, V)) -> (K, V)> inner: iter::Map<table::Drain<'a, K, V>, fn((SafeHash, K, V)) -> (K, V)>
} }
@ -1587,14 +1591,16 @@ impl<K, V, S> Extend<(K, V)> for HashMap<K, V, S>
/// instances are unlikely to produce the same result for the same values. /// instances are unlikely to produce the same result for the same values.
#[derive(Clone)] #[derive(Clone)]
#[unstable(feature = "hashmap_hasher", #[unstable(feature = "hashmap_hasher",
reason = "hashing an hash maps may be altered")] reason = "hashing an hash maps may be altered",
issue = "27713")]
pub struct RandomState { pub struct RandomState {
k0: u64, k0: u64,
k1: u64, k1: u64,
} }
#[unstable(feature = "hashmap_hasher", #[unstable(feature = "hashmap_hasher",
reason = "hashing an hash maps may be altered")] reason = "hashing an hash maps may be altered",
issue = "27713")]
impl RandomState { impl RandomState {
/// Constructs a new `RandomState` that is initialized with random keys. /// Constructs a new `RandomState` that is initialized with random keys.
#[inline] #[inline]
@ -1606,7 +1612,8 @@ impl RandomState {
} }
#[unstable(feature = "hashmap_hasher", #[unstable(feature = "hashmap_hasher",
reason = "hashing an hash maps may be altered")] reason = "hashing an hash maps may be altered",
issue = "27713")]
impl HashState for RandomState { impl HashState for RandomState {
type Hasher = SipHasher; type Hasher = SipHasher;
#[inline] #[inline]

9
src/libstd/collections/hash/set.rs
View File

@ -164,7 +164,8 @@ impl<T, S> HashSet<T, S>
/// set.insert(2); /// set.insert(2);
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear")] #[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear",
issue = "27713")]
pub fn with_hash_state(hash_state: S) -> HashSet<T, S> { pub fn with_hash_state(hash_state: S) -> HashSet<T, S> {
HashSet::with_capacity_and_hash_state(INITIAL_CAPACITY, hash_state) HashSet::with_capacity_and_hash_state(INITIAL_CAPACITY, hash_state)
} }
@ -190,7 +191,8 @@ impl<T, S> HashSet<T, S>
/// set.insert(1); /// set.insert(1);
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear")] #[unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear",
issue = "27713")]
pub fn with_capacity_and_hash_state(capacity: usize, hash_state: S) pub fn with_capacity_and_hash_state(capacity: usize, hash_state: S)
-> HashSet<T, S> { -> HashSet<T, S> {
HashSet { HashSet {
@ -411,7 +413,8 @@ impl<T, S> HashSet<T, S>
/// Clears the set, returning all elements in an iterator. /// Clears the set, returning all elements in an iterator.
#[inline] #[inline]
#[unstable(feature = "drain", #[unstable(feature = "drain",
reason = "matches collection reform specification, waiting for dust to settle")] reason = "matches collection reform specification, waiting for dust to settle",
issue = "27711")]
pub fn drain(&mut self) -> Drain<T> { pub fn drain(&mut self) -> Drain<T> {
fn first<A, B>((a, _): (A, B)) -> A { a } fn first<A, B>((a, _): (A, B)) -> A { a }
let first: fn((T, ())) -> T = first; // coerce to fn pointer let first: fn((T, ())) -> T = first; // coerce to fn pointer

3
src/libstd/collections/hash/state.rs
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@ -8,7 +8,8 @@
// option. This file may not be copied, modified, or distributed // option. This file may not be copied, modified, or distributed
// except according to those terms. // except according to those terms.
#![unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear")] #![unstable(feature = "hashmap_hasher", reason = "hasher stuff is unclear",
issue = "27713")]
use clone::Clone; use clone::Clone;
use default::Default; use default::Default;

3
src/libstd/collections/mod.rs
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@ -410,7 +410,8 @@ pub mod hash_set {
/// Experimental support for providing custom hash algorithms to a HashMap and /// Experimental support for providing custom hash algorithms to a HashMap and
/// HashSet. /// HashSet.
#[unstable(feature = "hashmap_hasher", reason = "module was recently added")] #[unstable(feature = "hashmap_hasher", reason = "module was recently added",
issue = "27713")]
pub mod hash_state { pub mod hash_state {
pub use super::hash::state::*; pub use super::hash::state::*;
} }

3
src/libstd/dynamic_lib.rs
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@ -14,7 +14,8 @@
#![unstable(feature = "dynamic_lib", #![unstable(feature = "dynamic_lib",
reason = "API has not been scrutinized and is highly likely to \ reason = "API has not been scrutinized and is highly likely to \
either disappear or change")] either disappear or change",
issue = "27810")]
#![allow(missing_docs)] #![allow(missing_docs)]
use prelude::v1::*; use prelude::v1::*;

3
src/libstd/error.rs
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@ -78,7 +78,8 @@ pub trait Error: Debug + Display + Reflect {
/// Get the `TypeId` of `self` /// Get the `TypeId` of `self`
#[doc(hidden)] #[doc(hidden)]
#[unstable(feature = "error_type_id", #[unstable(feature = "error_type_id",
reason = "unclear whether to commit to this public implementation detail")] reason = "unclear whether to commit to this public implementation detail",
issue = "27745")]
fn type_id(&self) -> TypeId where Self: 'static { fn type_id(&self) -> TypeId where Self: 'static {
TypeId::of::<Self>() TypeId::of::<Self>()
} }

19
src/libstd/ffi/c_str.rs
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@ -205,7 +205,8 @@ impl CString {
/// The only appropriate argument is a pointer obtained by calling /// The only appropriate argument is a pointer obtained by calling
/// `into_ptr`. The length of the string will be recalculated /// `into_ptr`. The length of the string will be recalculated
/// using the pointer. /// using the pointer.
#[unstable(feature = "cstr_memory", reason = "recently added")] #[unstable(feature = "cstr_memory", reason = "recently added",
issue = "27769")]
// NB: may want to be called from_raw, needs to consider CStr::from_ptr, // NB: may want to be called from_raw, needs to consider CStr::from_ptr,
// Box::from_raw (or whatever it's currently called), and // Box::from_raw (or whatever it's currently called), and
// slice::from_raw_parts // slice::from_raw_parts
@ -223,7 +224,8 @@ impl CString {
/// this string. /// this string.
/// ///
/// Failure to call `from_ptr` will lead to a memory leak. /// Failure to call `from_ptr` will lead to a memory leak.
#[unstable(feature = "cstr_memory", reason = "recently added")] #[unstable(feature = "cstr_memory", reason = "recently added",
issue = "27769")]
// NB: may want to be called into_raw, see comments on from_ptr // NB: may want to be called into_raw, see comments on from_ptr
pub fn into_ptr(self) -> *const libc::c_char { pub fn into_ptr(self) -> *const libc::c_char {
// It is important that the bytes be sized to fit - we need // It is important that the bytes be sized to fit - we need
@ -407,11 +409,13 @@ impl CStr {
/// > after a 0-cost cast, but it is planned to alter its definition in the /// > after a 0-cost cast, but it is planned to alter its definition in the
/// > future to perform the length calculation in addition to the UTF-8 /// > future to perform the length calculation in addition to the UTF-8
/// > check whenever this method is called. /// > check whenever this method is called.
#[unstable(feature = "cstr_to_str", reason = "recently added")] #[unstable(feature = "cstr_to_str", reason = "recently added",
issue = "27764")]
pub fn to_str(&self) -> Result<&str, str::Utf8Error> { pub fn to_str(&self) -> Result<&str, str::Utf8Error> {
// NB: When CStr is changed to perform the length check in .to_bytes() instead of in // NB: When CStr is changed to perform the length check in .to_bytes()
// from_ptr(), it may be worth considering if this should be rewritten to do the UTF-8 // instead of in from_ptr(), it may be worth considering if this should
// check inline with the length calculation instead of doing it afterwards. // be rewritten to do the UTF-8 check inline with the length calculation
// instead of doing it afterwards.
str::from_utf8(self.to_bytes()) str::from_utf8(self.to_bytes())
} }
@ -426,7 +430,8 @@ impl CStr {
/// > after a 0-cost cast, but it is planned to alter its definition in the /// > after a 0-cost cast, but it is planned to alter its definition in the
/// > future to perform the length calculation in addition to the UTF-8 /// > future to perform the length calculation in addition to the UTF-8
/// > check whenever this method is called. /// > check whenever this method is called.
#[unstable(feature = "cstr_to_str", reason = "recently added")] #[unstable(feature = "cstr_to_str", reason = "recently added",
issue = "27764")]
pub fn to_string_lossy(&self) -> Cow<str> { pub fn to_string_lossy(&self) -> Cow<str> {
String::from_utf8_lossy(self.to_bytes()) String::from_utf8_lossy(self.to_bytes())
} }

9
src/libstd/ffi/os_str.rs
View File

@ -29,9 +29,6 @@
//! for conversion to/from various other string types. Eventually these types //! for conversion to/from various other string types. Eventually these types
//! will offer a full-fledged string API. //! will offer a full-fledged string API.
#![unstable(feature = "os_str",
reason = "recently added as part of path/io reform")]
use borrow::{Borrow, Cow, ToOwned}; use borrow::{Borrow, Cow, ToOwned};
use ffi::CString; use ffi::CString;
use fmt::{self, Debug}; use fmt::{self, Debug};
@ -74,7 +71,7 @@ impl OsString {
/// ///
/// On Windows system, only UTF-8 byte sequences will successfully /// On Windows system, only UTF-8 byte sequences will successfully
/// convert; non UTF-8 data will produce `None`. /// convert; non UTF-8 data will produce `None`.
#[unstable(feature = "convert", reason = "recently added")] #[unstable(feature = "convert", reason = "recently added", issue = "27704")]
pub fn from_bytes<B>(bytes: B) -> Option<OsString> where B: Into<Vec<u8>> { pub fn from_bytes<B>(bytes: B) -> Option<OsString> where B: Into<Vec<u8>> {
#[cfg(unix)] #[cfg(unix)]
fn from_bytes_inner(vec: Vec<u8>) -> Option<OsString> { fn from_bytes_inner(vec: Vec<u8>) -> Option<OsString> {
@ -258,7 +255,7 @@ impl OsStr {
/// On Windows systems, this returns `None` unless the `OsStr` is /// On Windows systems, this returns `None` unless the `OsStr` is
/// valid unicode, in which case it produces UTF-8-encoded /// valid unicode, in which case it produces UTF-8-encoded
/// data. This may entail checking validity. /// data. This may entail checking validity.
#[unstable(feature = "convert", reason = "recently added")] #[unstable(feature = "convert", reason = "recently added", issue = "27704")]
pub fn to_bytes(&self) -> Option<&[u8]> { pub fn to_bytes(&self) -> Option<&[u8]> {
if cfg!(windows) { if cfg!(windows) {
self.to_str().map(|s| s.as_bytes()) self.to_str().map(|s| s.as_bytes())
@ -274,7 +271,7 @@ impl OsStr {
/// This is a convenience for creating a `CString` from /// This is a convenience for creating a `CString` from
/// `self.to_bytes()`, and inherits the platform behavior of the /// `self.to_bytes()`, and inherits the platform behavior of the
/// `to_bytes` method. /// `to_bytes` method.
#[unstable(feature = "convert", reason = "recently added")] #[unstable(feature = "convert", reason = "recently added", issue = "27704")]
pub fn to_cstring(&self) -> Option<CString> { pub fn to_cstring(&self) -> Option<CString> {
self.to_bytes().and_then(|b| CString::new(b).ok()) self.to_bytes().and_then(|b| CString::new(b).ok())
} }

20
src/libstd/fs.rs
View File

@ -88,7 +88,8 @@ pub struct DirEntry(fs_imp::DirEntry);
#[unstable(feature = "fs_walk", #[unstable(feature = "fs_walk",
reason = "the precise semantics and defaults for a recursive walk \ reason = "the precise semantics and defaults for a recursive walk \
may change and this may end up accounting for files such \ may change and this may end up accounting for files such \
as symlinks differently")] as symlinks differently",
issue = "27707")]
pub struct WalkDir { pub struct WalkDir {
cur: Option<ReadDir>, cur: Option<ReadDir>,
stack: Vec<io::Result<ReadDir>>, stack: Vec<io::Result<ReadDir>>,
@ -154,7 +155,8 @@ pub struct FileType(fs_imp::FileType);
/// A builder used to create directories in various manners. /// A builder used to create directories in various manners.
/// ///
/// This builder also supports platform-specific options. /// This builder also supports platform-specific options.
#[unstable(feature = "dir_builder", reason = "recently added API")] #[unstable(feature = "dir_builder", reason = "recently added API",
issue = "27710")]
pub struct DirBuilder { pub struct DirBuilder {
inner: fs_imp::DirBuilder, inner: fs_imp::DirBuilder,
recursive: bool, recursive: bool,
@ -949,7 +951,8 @@ pub fn read_link<P: AsRef<Path>>(path: P) -> io::Result<PathBuf> {
/// Returns the canonical form of a path with all intermediate components /// Returns the canonical form of a path with all intermediate components
/// normalized and symbolic links resolved. /// normalized and symbolic links resolved.
#[unstable(feature = "fs_canonicalize", reason = "recently added API")] #[unstable(feature = "fs_canonicalize", reason = "recently added API",
issue = "27706")]
pub fn canonicalize<P: AsRef<Path>>(path: P) -> io::Result<PathBuf> { pub fn canonicalize<P: AsRef<Path>>(path: P) -> io::Result<PathBuf> {
fs_imp::canonicalize(path.as_ref()) fs_imp::canonicalize(path.as_ref())
} }
@ -1107,13 +1110,14 @@ pub fn read_dir<P: AsRef<Path>>(path: P) -> io::Result<ReadDir> {
#[unstable(feature = "fs_walk", #[unstable(feature = "fs_walk",
reason = "the precise semantics and defaults for a recursive walk \ reason = "the precise semantics and defaults for a recursive walk \
may change and this may end up accounting for files such \ may change and this may end up accounting for files such \
as symlinks differently")] as symlinks differently",
issue = "27707")]
pub fn walk_dir<P: AsRef<Path>>(path: P) -> io::Result<WalkDir> { pub fn walk_dir<P: AsRef<Path>>(path: P) -> io::Result<WalkDir> {
let start = try!(read_dir(path)); let start = try!(read_dir(path));
Ok(WalkDir { cur: Some(start), stack: Vec::new() }) Ok(WalkDir { cur: Some(start), stack: Vec::new() })
} }
#[unstable(feature = "fs_walk")] #[unstable(feature = "fs_walk", issue = "27707")]
impl Iterator for WalkDir { impl Iterator for WalkDir {
type Item = io::Result<DirEntry>; type Item = io::Result<DirEntry>;
@ -1146,7 +1150,8 @@ impl Iterator for WalkDir {
#[unstable(feature = "path_ext", #[unstable(feature = "path_ext",
reason = "The precise set of methods exposed on this trait may \ reason = "The precise set of methods exposed on this trait may \
change and some methods may be removed. For stable code, \ change and some methods may be removed. For stable code, \
see the std::fs::metadata function.")] see the std::fs::metadata function.",
issue = "27725")]
pub trait PathExt { pub trait PathExt {
/// Gets information on the file, directory, etc at this path. /// Gets information on the file, directory, etc at this path.
/// ///
@ -1242,7 +1247,8 @@ pub fn set_permissions<P: AsRef<Path>>(path: P, perm: Permissions)
fs_imp::set_perm(path.as_ref(), perm.0) fs_imp::set_perm(path.as_ref(), perm.0)
} }
#[unstable(feature = "dir_builder", reason = "recently added API")] #[unstable(feature = "dir_builder", reason = "recently added API",
issue = "27710")]
impl DirBuilder { impl DirBuilder {
/// Creates a new set of options with default mode/security settings for all /// Creates a new set of options with default mode/security settings for all
/// platforms and also non-recursive. /// platforms and also non-recursive.

3
src/libstd/io/error.rs
View File

@ -150,7 +150,8 @@ pub enum ErrorKind {
/// Any I/O error not part of this list. /// Any I/O error not part of this list.
#[unstable(feature = "io_error_internals", #[unstable(feature = "io_error_internals",
reason = "better expressed through extensible enums that this \ reason = "better expressed through extensible enums that this \
enum cannot be exhaustively matched against")] enum cannot be exhaustively matched against",
issue = "0")]
#[doc(hidden)] #[doc(hidden)]
__Nonexhaustive, __Nonexhaustive,
} }

36
src/libstd/io/mod.rs
View File

@ -647,7 +647,8 @@ pub trait Read {
/// ``` /// ```
#[unstable(feature = "io", reason = "the semantics of a partial read/write \ #[unstable(feature = "io", reason = "the semantics of a partial read/write \
of where errors happen is currently \ of where errors happen is currently \
unclear and may change")] unclear and may change",
issue = "27802")]
fn chars(self) -> Chars<Self> where Self: Sized { fn chars(self) -> Chars<Self> where Self: Sized {
Chars { inner: self } Chars { inner: self }
} }
@ -754,7 +755,8 @@ pub trait Read {
/// ``` /// ```
#[unstable(feature = "io", reason = "the semantics of a partial read/write \ #[unstable(feature = "io", reason = "the semantics of a partial read/write \
of where errors happen is currently \ of where errors happen is currently \
unclear and may change")] unclear and may change",
issue = "27802")]
fn tee<W: Write>(self, out: W) -> Tee<Self, W> where Self: Sized { fn tee<W: Write>(self, out: W) -> Tee<Self, W> where Self: Sized {
Tee { reader: self, writer: out } Tee { reader: self, writer: out }
} }
@ -1016,7 +1018,8 @@ pub trait Write {
/// ``` /// ```
#[unstable(feature = "io", reason = "the semantics of a partial read/write \ #[unstable(feature = "io", reason = "the semantics of a partial read/write \
of where errors happen is currently \ of where errors happen is currently \
unclear and may change")] unclear and may change",
issue = "27802")]
fn broadcast<W: Write>(self, other: W) -> Broadcast<Self, W> fn broadcast<W: Write>(self, other: W) -> Broadcast<Self, W>
where Self: Sized where Self: Sized
{ {
@ -1401,13 +1404,15 @@ pub trait BufRead: Read {
/// writer. Please see the documentation of `broadcast()` for more details. /// writer. Please see the documentation of `broadcast()` for more details.
/// ///
/// [broadcast]: trait.Write.html#method.broadcast /// [broadcast]: trait.Write.html#method.broadcast
#[unstable(feature = "io", reason = "awaiting stability of Write::broadcast")] #[unstable(feature = "io", reason = "awaiting stability of Write::broadcast",
issue = "27802")]
pub struct Broadcast<T, U> { pub struct Broadcast<T, U> {
first: T, first: T,
second: U, second: U,
} }
#[unstable(feature = "io", reason = "awaiting stability of Write::broadcast")] #[unstable(feature = "io", reason = "awaiting stability of Write::broadcast",
issue = "27802")]
impl<T: Write, U: Write> Write for Broadcast<T, U> { impl<T: Write, U: Write> Write for Broadcast<T, U> {
fn write(&mut self, data: &[u8]) -> Result<usize> { fn write(&mut self, data: &[u8]) -> Result<usize> {
let n = try!(self.first.write(data)); let n = try!(self.first.write(data));
@ -1509,13 +1514,15 @@ impl<T: BufRead> BufRead for Take<T> {
/// Please see the documentation of `tee()` for more details. /// Please see the documentation of `tee()` for more details.
/// ///
/// [tee]: trait.Read.html#method.tee /// [tee]: trait.Read.html#method.tee
#[unstable(feature = "io", reason = "awaiting stability of Read::tee")] #[unstable(feature = "io", reason = "awaiting stability of Read::tee",
issue = "27802")]
pub struct Tee<R, W> { pub struct Tee<R, W> {
reader: R, reader: R,
writer: W, writer: W,
} }
#[unstable(feature = "io", reason = "awaiting stability of Read::tee")] #[unstable(feature = "io", reason = "awaiting stability of Read::tee",
issue = "27802")]
impl<R: Read, W: Write> Read for Tee<R, W> { impl<R: Read, W: Write> Read for Tee<R, W> {
fn read(&mut self, buf: &mut [u8]) -> Result<usize> { fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
let n = try!(self.reader.read(buf)); let n = try!(self.reader.read(buf));
@ -1556,7 +1563,8 @@ impl<R: Read> Iterator for Bytes<R> {
/// Please see the documentation of `chars()` for more details. /// Please see the documentation of `chars()` for more details.
/// ///
/// [chars]: trait.Read.html#method.chars /// [chars]: trait.Read.html#method.chars
#[unstable(feature = "io", reason = "awaiting stability of Read::chars")] #[unstable(feature = "io", reason = "awaiting stability of Read::chars",
issue = "27802")]
pub struct Chars<R> { pub struct Chars<R> {
inner: R, inner: R,
} }
@ -1564,7 +1572,8 @@ pub struct Chars<R> {
/// An enumeration of possible errors that can be generated from the `Chars` /// An enumeration of possible errors that can be generated from the `Chars`
/// adapter. /// adapter.
#[derive(Debug)] #[derive(Debug)]
#[unstable(feature = "io", reason = "awaiting stability of Read::chars")] #[unstable(feature = "io", reason = "awaiting stability of Read::chars",
issue = "27802")]
pub enum CharsError { pub enum CharsError {
/// Variant representing that the underlying stream was read successfully /// Variant representing that the underlying stream was read successfully
/// but it did not contain valid utf8 data. /// but it did not contain valid utf8 data.
@ -1574,7 +1583,8 @@ pub enum CharsError {
Other(Error), Other(Error),
} }
#[unstable(feature = "io", reason = "awaiting stability of Read::chars")] #[unstable(feature = "io", reason = "awaiting stability of Read::chars",
issue = "27802")]
impl<R: Read> Iterator for Chars<R> { impl<R: Read> Iterator for Chars<R> {
type Item = result::Result<char, CharsError>; type Item = result::Result<char, CharsError>;
@ -1606,7 +1616,8 @@ impl<R: Read> Iterator for Chars<R> {
} }
} }
#[unstable(feature = "io", reason = "awaiting stability of Read::chars")] #[unstable(feature = "io", reason = "awaiting stability of Read::chars",
issue = "27802")]
impl std_error::Error for CharsError { impl std_error::Error for CharsError {
fn description(&self) -> &str { fn description(&self) -> &str {
match *self { match *self {
@ -1622,7 +1633,8 @@ impl std_error::Error for CharsError {
} }
} }
#[unstable(feature = "io", reason = "awaiting stability of Read::chars")] #[unstable(feature = "io", reason = "awaiting stability of Read::chars",
issue = "27802")]
impl fmt::Display for CharsError { impl fmt::Display for CharsError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self { match *self {

9
src/libstd/io/stdio.rs
View File

@ -531,7 +531,8 @@ impl<'a> Write for StderrLock<'a> {
/// output handle is to the process's stderr stream. /// output handle is to the process's stderr stream.
#[unstable(feature = "set_stdio", #[unstable(feature = "set_stdio",
reason = "this function may disappear completely or be replaced \ reason = "this function may disappear completely or be replaced \
with a more general mechanism")] with a more general mechanism",
issue = "0")]
#[doc(hidden)] #[doc(hidden)]
pub fn set_panic(sink: Box<Write + Send>) -> Option<Box<Write + Send>> { pub fn set_panic(sink: Box<Write + Send>) -> Option<Box<Write + Send>> {
use panicking::LOCAL_STDERR; use panicking::LOCAL_STDERR;
@ -554,7 +555,8 @@ pub fn set_panic(sink: Box<Write + Send>) -> Option<Box<Write + Send>> {
/// output handle is to the process's stdout stream. /// output handle is to the process's stdout stream.
#[unstable(feature = "set_stdio", #[unstable(feature = "set_stdio",
reason = "this function may disappear completely or be replaced \ reason = "this function may disappear completely or be replaced \
with a more general mechanism")] with a more general mechanism",
issue = "0")]
#[doc(hidden)] #[doc(hidden)]
pub fn set_print(sink: Box<Write + Send>) -> Option<Box<Write + Send>> { pub fn set_print(sink: Box<Write + Send>) -> Option<Box<Write + Send>> {
use mem; use mem;
@ -567,7 +569,8 @@ pub fn set_print(sink: Box<Write + Send>) -> Option<Box<Write + Send>> {
} }
#[unstable(feature = "print", #[unstable(feature = "print",
reason = "implementation detail which may disappear or be replaced at any time")] reason = "implementation detail which may disappear or be replaced at any time",
issue = "0")]
#[doc(hidden)] #[doc(hidden)]
pub fn _print(args: fmt::Arguments) { pub fn _print(args: fmt::Arguments) {
let result = LOCAL_STDOUT.with(|s| { let result = LOCAL_STDOUT.with(|s| {

2
src/libstd/lib.rs
View File

@ -398,7 +398,7 @@ mod rand;
// but it may be stabilized long-term. As a result we're exposing a hidden, // but it may be stabilized long-term. As a result we're exposing a hidden,
// unstable module so we can get our build working. // unstable module so we can get our build working.
#[doc(hidden)] #[doc(hidden)]
#[unstable(feature = "rand")] #[unstable(feature = "rand", issue = "0")]
pub mod __rand { pub mod __rand {
pub use rand::{thread_rng, ThreadRng, Rng}; pub use rand::{thread_rng, ThreadRng, Rng};
} }

4
src/libstd/net/addr.rs
View File

@ -48,7 +48,7 @@ pub struct SocketAddrV6 { inner: libc::sockaddr_in6 }
impl SocketAddr { impl SocketAddr {
/// Creates a new socket address from the (ip, port) pair. /// Creates a new socket address from the (ip, port) pair.
#[unstable(feature = "ip_addr", reason = "recent addition")] #[unstable(feature = "ip_addr", reason = "recent addition", issue = "27801")]
pub fn new(ip: IpAddr, port: u16) -> SocketAddr { pub fn new(ip: IpAddr, port: u16) -> SocketAddr {
match ip { match ip {
IpAddr::V4(a) => SocketAddr::V4(SocketAddrV4::new(a, port)), IpAddr::V4(a) => SocketAddr::V4(SocketAddrV4::new(a, port)),
@ -57,7 +57,7 @@ impl SocketAddr {
} }
/// Returns the IP address associated with this socket address. /// Returns the IP address associated with this socket address.
#[unstable(feature = "ip_addr", reason = "recent addition")] #[unstable(feature = "ip_addr", reason = "recent addition", issue = "27801")]
pub fn ip(&self) -> IpAddr { pub fn ip(&self) -> IpAddr {
match *self { match *self {
SocketAddr::V4(ref a) => IpAddr::V4(*a.ip()), SocketAddr::V4(ref a) => IpAddr::V4(*a.ip()),

5
src/libstd/net/ip.rs
View File

@ -10,7 +10,8 @@
#![unstable(feature = "ip", reason = "extra functionality has not been \ #![unstable(feature = "ip", reason = "extra functionality has not been \
scrutinized to the level that it should \ scrutinized to the level that it should \
be stable")] be stable",
issue = "27709")]
use prelude::v1::*; use prelude::v1::*;
@ -22,7 +23,7 @@ use sys_common::{AsInner, FromInner};
use net::{hton, ntoh}; use net::{hton, ntoh};
/// An IP address, either a IPv4 or IPv6 address. /// An IP address, either a IPv4 or IPv6 address.
#[unstable(feature = "ip_addr", reason = "recent addition")] #[unstable(feature = "ip_addr", reason = "recent addition", issue = "27801")]
#[derive(Copy, Clone, Eq, PartialEq, Debug, Hash, PartialOrd, Ord)] #[derive(Copy, Clone, Eq, PartialEq, Debug, Hash, PartialOrd, Ord)]
pub enum IpAddr { pub enum IpAddr {
/// Representation of an IPv4 address. /// Representation of an IPv4 address.

12
src/libstd/net/mod.rs
View File

@ -84,12 +84,14 @@ fn each_addr<A: ToSocketAddrs, F, T>(addr: A, mut f: F) -> io::Result<T>
/// An iterator over `SocketAddr` values returned from a host lookup operation. /// An iterator over `SocketAddr` values returned from a host lookup operation.
#[unstable(feature = "lookup_host", reason = "unsure about the returned \ #[unstable(feature = "lookup_host", reason = "unsure about the returned \
iterator and returning socket \ iterator and returning socket \
addresses")] addresses",
issue = "27705")]
pub struct LookupHost(net_imp::LookupHost); pub struct LookupHost(net_imp::LookupHost);
#[unstable(feature = "lookup_host", reason = "unsure about the returned \ #[unstable(feature = "lookup_host", reason = "unsure about the returned \
iterator and returning socket \ iterator and returning socket \
addresses")] addresses",
issue = "27705")]
impl Iterator for LookupHost { impl Iterator for LookupHost {
type Item = io::Result<SocketAddr>; type Item = io::Result<SocketAddr>;
fn next(&mut self) -> Option<io::Result<SocketAddr>> { self.0.next() } fn next(&mut self) -> Option<io::Result<SocketAddr>> { self.0.next() }
@ -116,7 +118,8 @@ impl Iterator for LookupHost {
/// ``` /// ```
#[unstable(feature = "lookup_host", reason = "unsure about the returned \ #[unstable(feature = "lookup_host", reason = "unsure about the returned \
iterator and returning socket \ iterator and returning socket \
addresses")] addresses",
issue = "27705")]
pub fn lookup_host(host: &str) -> io::Result<LookupHost> { pub fn lookup_host(host: &str) -> io::Result<LookupHost> {
net_imp::lookup_host(host).map(LookupHost) net_imp::lookup_host(host).map(LookupHost)
} }
@ -126,7 +129,8 @@ pub fn lookup_host(host: &str) -> io::Result<LookupHost> {
/// This function may perform a DNS query to resolve `addr` and may also inspect /// This function may perform a DNS query to resolve `addr` and may also inspect
/// system configuration to resolve the specified address. If the address /// system configuration to resolve the specified address. If the address
/// cannot be resolved, it is returned in string format. /// cannot be resolved, it is returned in string format.
#[unstable(feature = "lookup_addr", reason = "recent addition")] #[unstable(feature = "lookup_addr", reason = "recent addition",
issue = "27705")]
pub fn lookup_addr(addr: &IpAddr) -> io::Result<String> { pub fn lookup_addr(addr: &IpAddr) -> io::Result<String> {
net_imp::lookup_addr(addr) net_imp::lookup_addr(addr)
} }

15
src/libstd/net/tcp.rs
View File

@ -8,9 +8,6 @@
// option. This file may not be copied, modified, or distributed // option. This file may not be copied, modified, or distributed
// except according to those terms. // except according to those terms.
#![unstable(feature = "tcp", reason = "remaining functions have not been \
scrutinized enough to be stabilized")]
use prelude::v1::*; use prelude::v1::*;
use io::prelude::*; use io::prelude::*;
@ -133,7 +130,8 @@ impl TcpStream {
/// If the value specified is `None`, then `read` calls will block /// If the value specified is `None`, then `read` calls will block
/// indefinitely. It is an error to pass the zero `Duration` to this /// indefinitely. It is an error to pass the zero `Duration` to this
/// method. /// method.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn set_read_timeout(&self, dur: Option<Duration>) -> io::Result<()> { pub fn set_read_timeout(&self, dur: Option<Duration>) -> io::Result<()> {
self.0.set_read_timeout(dur) self.0.set_read_timeout(dur)
} }
@ -143,7 +141,8 @@ impl TcpStream {
/// If the value specified is `None`, then `write` calls will block /// If the value specified is `None`, then `write` calls will block
/// indefinitely. It is an error to pass the zero `Duration` to this /// indefinitely. It is an error to pass the zero `Duration` to this
/// method. /// method.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn set_write_timeout(&self, dur: Option<Duration>) -> io::Result<()> { pub fn set_write_timeout(&self, dur: Option<Duration>) -> io::Result<()> {
self.0.set_write_timeout(dur) self.0.set_write_timeout(dur)
} }
@ -155,7 +154,8 @@ impl TcpStream {
/// # Note /// # Note
/// ///
/// Some platforms do not provide access to the current timeout. /// Some platforms do not provide access to the current timeout.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn read_timeout(&self) -> io::Result<Option<Duration>> { pub fn read_timeout(&self) -> io::Result<Option<Duration>> {
self.0.read_timeout() self.0.read_timeout()
} }
@ -167,7 +167,8 @@ impl TcpStream {
/// # Note /// # Note
/// ///
/// Some platforms do not provide access to the current timeout. /// Some platforms do not provide access to the current timeout.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn write_timeout(&self) -> io::Result<Option<Duration>> { pub fn write_timeout(&self) -> io::Result<Option<Duration>> {
self.0.write_timeout() self.0.write_timeout()
} }

15
src/libstd/net/udp.rs
View File

@ -8,9 +8,6 @@
// option. This file may not be copied, modified, or distributed // option. This file may not be copied, modified, or distributed
// except according to those terms. // except according to those terms.
#![unstable(feature = "udp", reason = "remaining functions have not been \
scrutinized enough to be stabilized")]
use fmt; use fmt;
use io::{self, Error, ErrorKind}; use io::{self, Error, ErrorKind};
use net::{ToSocketAddrs, SocketAddr}; use net::{ToSocketAddrs, SocketAddr};
@ -100,7 +97,8 @@ impl UdpSocket {
/// If the value specified is `None`, then `read` calls will block /// If the value specified is `None`, then `read` calls will block
/// indefinitely. It is an error to pass the zero `Duration` to this /// indefinitely. It is an error to pass the zero `Duration` to this
/// method. /// method.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn set_read_timeout(&self, dur: Option<Duration>) -> io::Result<()> { pub fn set_read_timeout(&self, dur: Option<Duration>) -> io::Result<()> {
self.0.set_read_timeout(dur) self.0.set_read_timeout(dur)
} }
@ -110,7 +108,8 @@ impl UdpSocket {
/// If the value specified is `None`, then `write` calls will block /// If the value specified is `None`, then `write` calls will block
/// indefinitely. It is an error to pass the zero `Duration` to this /// indefinitely. It is an error to pass the zero `Duration` to this
/// method. /// method.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn set_write_timeout(&self, dur: Option<Duration>) -> io::Result<()> { pub fn set_write_timeout(&self, dur: Option<Duration>) -> io::Result<()> {
self.0.set_write_timeout(dur) self.0.set_write_timeout(dur)
} }
@ -118,7 +117,8 @@ impl UdpSocket {
/// Returns the read timeout of this socket. /// Returns the read timeout of this socket.
/// ///
/// If the timeout is `None`, then `read` calls will block indefinitely. /// If the timeout is `None`, then `read` calls will block indefinitely.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn read_timeout(&self) -> io::Result<Option<Duration>> { pub fn read_timeout(&self) -> io::Result<Option<Duration>> {
self.0.read_timeout() self.0.read_timeout()
} }
@ -126,7 +126,8 @@ impl UdpSocket {
/// Returns the write timeout of this socket. /// Returns the write timeout of this socket.
/// ///
/// If the timeout is `None`, then `write` calls will block indefinitely. /// If the timeout is `None`, then `write` calls will block indefinitely.
#[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added")] #[unstable(feature = "socket_timeout", reason = "RFC 1047 - recently added",
issue = "27773")]
pub fn write_timeout(&self) -> io::Result<Option<Duration>> { pub fn write_timeout(&self) -> io::Result<Option<Duration>> {
self.0.write_timeout() self.0.write_timeout()
} }

21
src/libstd/num/f32.rs
View File

@ -124,7 +124,8 @@ mod cmath {
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
impl f32 { impl f32 {
/// Parses a float as with a given radix /// Parses a float as with a given radix
#[unstable(feature = "float_from_str_radix", reason = "recently moved API")] #[unstable(feature = "float_from_str_radix", reason = "recently moved API",
issue = "27736")]
pub fn from_str_radix(s: &str, radix: u32) -> Result<f32, ParseFloatError> { pub fn from_str_radix(s: &str, radix: u32) -> Result<f32, ParseFloatError> {
num::Float::from_str_radix(s, radix) num::Float::from_str_radix(s, radix)
} }
@ -251,7 +252,8 @@ impl f32 {
/// assert!(abs_difference <= f32::EPSILON); /// assert!(abs_difference <= f32::EPSILON);
/// ``` /// ```
/// [floating-point]: ../../../../../reference.html#machine-types /// [floating-point]: ../../../../../reference.html#machine-types
#[unstable(feature = "float_extras", reason = "signature is undecided")] #[unstable(feature = "float_extras", reason = "signature is undecided",
issue = "27752")]
#[inline] #[inline]
pub fn integer_decode(self) -> (u64, i16, i8) { pub fn integer_decode(self) -> (u64, i16, i8) {
num::Float::integer_decode(self) num::Float::integer_decode(self)
@ -607,7 +609,8 @@ impl f32 {
/// ///
/// assert!(abs_difference <= f32::EPSILON); /// assert!(abs_difference <= f32::EPSILON);
/// ``` /// ```
#[unstable(feature = "float_extras", reason = "desirability is unclear")] #[unstable(feature = "float_extras", reason = "desirability is unclear",
issue = "27752")]
#[inline] #[inline]
pub fn to_degrees(self) -> f32 { num::Float::to_degrees(self) } pub fn to_degrees(self) -> f32 { num::Float::to_degrees(self) }
@ -624,7 +627,8 @@ impl f32 {
/// ///
/// assert!(abs_difference <= f32::EPSILON); /// assert!(abs_difference <= f32::EPSILON);
/// ``` /// ```
#[unstable(feature = "float_extras", reason = "desirability is unclear")] #[unstable(feature = "float_extras", reason = "desirability is unclear",
issue = "27752")]
#[inline] #[inline]
pub fn to_radians(self) -> f32 { num::Float::to_radians(self) } pub fn to_radians(self) -> f32 { num::Float::to_radians(self) }
@ -640,7 +644,8 @@ impl f32 {
/// assert!(abs_difference <= f32::EPSILON); /// assert!(abs_difference <= f32::EPSILON);
/// ``` /// ```
#[unstable(feature = "float_extras", #[unstable(feature = "float_extras",
reason = "pending integer conventions")] reason = "pending integer conventions",
issue = "27752")]
#[inline] #[inline]
pub fn ldexp(x: f32, exp: isize) -> f32 { pub fn ldexp(x: f32, exp: isize) -> f32 {
unsafe { cmath::ldexpf(x, exp as c_int) } unsafe { cmath::ldexpf(x, exp as c_int) }
@ -668,7 +673,8 @@ impl f32 {
/// assert!(abs_difference_1 <= f32::EPSILON); /// assert!(abs_difference_1 <= f32::EPSILON);
/// ``` /// ```
#[unstable(feature = "float_extras", #[unstable(feature = "float_extras",
reason = "pending integer conventions")] reason = "pending integer conventions",
issue = "27752")]
#[inline] #[inline]
pub fn frexp(self) -> (f32, isize) { pub fn frexp(self) -> (f32, isize) {
unsafe { unsafe {
@ -693,7 +699,8 @@ impl f32 {
/// assert!(abs_diff <= f32::EPSILON); /// assert!(abs_diff <= f32::EPSILON);
/// ``` /// ```
#[unstable(feature = "float_extras", #[unstable(feature = "float_extras",
reason = "unsure about its place in the world")] reason = "unsure about its place in the world",
issue = "27752")]
#[inline] #[inline]
pub fn next_after(self, other: f32) -> f32 { pub fn next_after(self, other: f32) -> f32 {
unsafe { cmath::nextafterf(self, other) } unsafe { cmath::nextafterf(self, other) }

15
src/libstd/num/f64.rs
View File

@ -80,7 +80,8 @@ mod cmath {
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
impl f64 { impl f64 {
/// Parses a float as with a given radix /// Parses a float as with a given radix
#[unstable(feature = "float_from_str_radix", reason = "recently moved API")] #[unstable(feature = "float_from_str_radix", reason = "recently moved API",
issue = "27736")]
pub fn from_str_radix(s: &str, radix: u32) -> Result<f64, ParseFloatError> { pub fn from_str_radix(s: &str, radix: u32) -> Result<f64, ParseFloatError> {
num::Float::from_str_radix(s, radix) num::Float::from_str_radix(s, radix)
} }
@ -205,7 +206,8 @@ impl f64 {
/// assert!(abs_difference < 1e-10); /// assert!(abs_difference < 1e-10);
/// ``` /// ```
/// [floating-point]: ../../../../../reference.html#machine-types /// [floating-point]: ../../../../../reference.html#machine-types
#[unstable(feature = "float_extras", reason = "signature is undecided")] #[unstable(feature = "float_extras", reason = "signature is undecided",
issue = "27752")]
#[inline] #[inline]
pub fn integer_decode(self) -> (u64, i16, i8) { num::Float::integer_decode(self) } pub fn integer_decode(self) -> (u64, i16, i8) { num::Float::integer_decode(self) }
@ -575,7 +577,8 @@ impl f64 {
/// assert!(abs_difference < 1e-10); /// assert!(abs_difference < 1e-10);
/// ``` /// ```
#[unstable(feature = "float_extras", #[unstable(feature = "float_extras",
reason = "pending integer conventions")] reason = "pending integer conventions",
issue = "27752")]
#[inline] #[inline]
pub fn ldexp(x: f64, exp: isize) -> f64 { pub fn ldexp(x: f64, exp: isize) -> f64 {
unsafe { cmath::ldexp(x, exp as c_int) } unsafe { cmath::ldexp(x, exp as c_int) }
@ -601,7 +604,8 @@ impl f64 {
/// assert!(abs_difference_1 < 1e-10); /// assert!(abs_difference_1 < 1e-10);
/// ``` /// ```
#[unstable(feature = "float_extras", #[unstable(feature = "float_extras",
reason = "pending integer conventions")] reason = "pending integer conventions",
issue = "27752")]
#[inline] #[inline]
pub fn frexp(self) -> (f64, isize) { pub fn frexp(self) -> (f64, isize) {
unsafe { unsafe {
@ -624,7 +628,8 @@ impl f64 {
/// assert!(abs_diff < 1e-10); /// assert!(abs_diff < 1e-10);
/// ``` /// ```
#[unstable(feature = "float_extras", #[unstable(feature = "float_extras",
reason = "unsure about its place in the world")] reason = "unsure about its place in the world",
issue = "27752")]
#[inline] #[inline]
pub fn next_after(self, other: f64) -> f64 { pub fn next_after(self, other: f64) -> f64 {
unsafe { cmath::nextafter(self, other) } unsafe { cmath::nextafter(self, other) }

6
src/libstd/os/raw.rs
View File

@ -49,9 +49,11 @@
#[repr(u8)] #[repr(u8)]
#[stable(feature = "raw_os", since = "1.1.0")] #[stable(feature = "raw_os", since = "1.1.0")]
pub enum c_void { pub enum c_void {
#[unstable(feature = "c_void_variant", reason = "should not have to exist")] #[unstable(feature = "c_void_variant", reason = "should not have to exist",
issue = "0")]
#[doc(hidden)] __variant1, #[doc(hidden)] __variant1,
#[unstable(feature = "c_void_variant", reason = "should not have to exist")] #[unstable(feature = "c_void_variant", reason = "should not have to exist",
issue = "0")]
#[doc(hidden)] __variant2, #[doc(hidden)] __variant2,
} }

9
src/libstd/path.rs
View File

@ -725,7 +725,7 @@ impl<'a> Components<'a> {
} }
/// Examine the next component without consuming it. /// Examine the next component without consuming it.
#[unstable(feature = "path_components_peek")] #[unstable(feature = "path_components_peek", issue = "27727")]
pub fn peek(&self) -> Option<Component<'a>> { pub fn peek(&self) -> Option<Component<'a>> {
self.clone().next() self.clone().next()
} }
@ -1358,7 +1358,9 @@ impl Path {
/// Prefixes are relevant only for Windows paths, and consist of volumes /// Prefixes are relevant only for Windows paths, and consist of volumes
/// like `C:`, UNC prefixes like `\\server`, and others described in more /// like `C:`, UNC prefixes like `\\server`, and others described in more
/// detail in `std::os::windows::PathExt`. /// detail in `std::os::windows::PathExt`.
#[unstable(feature = "path_prefix", reason = "uncertain whether to expose this convenience")] #[unstable(feature = "path_prefix",
reason = "uncertain whether to expose this convenience",
issue = "27722")]
pub fn prefix(&self) -> Option<Prefix> { pub fn prefix(&self) -> Option<Prefix> {
self.components().prefix self.components().prefix
} }
@ -1441,7 +1443,8 @@ impl Path {
/// ///
/// If `base` is not a prefix of `self` (i.e. `starts_with` /// If `base` is not a prefix of `self` (i.e. `starts_with`
/// returns false), then `relative_from` returns `None`. /// returns false), then `relative_from` returns `None`.
#[unstable(feature = "path_relative_from", reason = "see #23284")] #[unstable(feature = "path_relative_from", reason = "see #23284",
issue = "23284")]
pub fn relative_from<'a, P: ?Sized + AsRef<Path>>(&'a self, base: &'a P) -> Option<&Path> pub fn relative_from<'a, P: ?Sized + AsRef<Path>>(&'a self, base: &'a P) -> Option<&Path>
{ {
iter_after(self.components(), base.as_ref().components()).map(|c| c.as_path()) iter_after(self.components(), base.as_ref().components()).map(|c| c.as_path())

2
src/libstd/rand/mod.rs
View File

@ -55,7 +55,7 @@
//! between the two sources. (Also note that, on some systems e.g. FreeBSD, both `/dev/random` //! between the two sources. (Also note that, on some systems e.g. FreeBSD, both `/dev/random`
//! and `/dev/urandom` may block once if the CSPRNG has not seeded yet.) //! and `/dev/urandom` may block once if the CSPRNG has not seeded yet.)
#![unstable(feature = "rand")] #![unstable(feature = "rand", issue = "0")]
use cell::RefCell; use cell::RefCell;
use io; use io;

3
src/libstd/rt/mod.rs
View File

@ -18,7 +18,8 @@
#![unstable(feature = "rt", #![unstable(feature = "rt",
reason = "this public module should not exist and is highly likely \ reason = "this public module should not exist and is highly likely \
to disappear")] to disappear",
issue = "0")]
#![allow(missing_docs)] #![allow(missing_docs)]
use prelude::v1::*; use prelude::v1::*;

36
src/libstd/sync/condvar.rs
View File

@ -76,7 +76,8 @@ pub struct Condvar { inner: Box<StaticCondvar> }
/// static CVAR: StaticCondvar = CONDVAR_INIT; /// static CVAR: StaticCondvar = CONDVAR_INIT;
/// ``` /// ```
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub struct StaticCondvar { pub struct StaticCondvar {
inner: sys::Condvar, inner: sys::Condvar,
mutex: AtomicUsize, mutex: AtomicUsize,
@ -84,7 +85,8 @@ pub struct StaticCondvar {
/// Constant initializer for a statically allocated condition variable. /// Constant initializer for a statically allocated condition variable.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub const CONDVAR_INIT: StaticCondvar = StaticCondvar::new(); pub const CONDVAR_INIT: StaticCondvar = StaticCondvar::new();
impl Condvar { impl Condvar {
@ -173,7 +175,8 @@ impl Condvar {
/// ///
/// Like `wait`, the lock specified will be re-acquired when this function /// Like `wait`, the lock specified will be re-acquired when this function
/// returns, regardless of whether the timeout elapsed or not. /// returns, regardless of whether the timeout elapsed or not.
#[unstable(feature = "wait_timeout", reason = "waiting for Duration")] #[unstable(feature = "wait_timeout", reason = "waiting for Duration",
issue = "27772")]
pub fn wait_timeout<'a, T>(&self, guard: MutexGuard<'a, T>, pub fn wait_timeout<'a, T>(&self, guard: MutexGuard<'a, T>,
dur: Duration) dur: Duration)
-> LockResult<(MutexGuard<'a, T>, bool)> { -> LockResult<(MutexGuard<'a, T>, bool)> {
@ -190,7 +193,8 @@ impl Condvar {
/// that the implementation will repeatedly wait while the duration has not /// that the implementation will repeatedly wait while the duration has not
/// passed and the provided function returns `false`. /// passed and the provided function returns `false`.
#[unstable(feature = "wait_timeout_with", #[unstable(feature = "wait_timeout_with",
reason = "unsure if this API is broadly needed or what form it should take")] reason = "unsure if this API is broadly needed or what form it should take",
issue = "27748")]
pub fn wait_timeout_with<'a, T, F>(&self, pub fn wait_timeout_with<'a, T, F>(&self,
guard: MutexGuard<'a, T>, guard: MutexGuard<'a, T>,
dur: Duration, dur: Duration,
@ -234,7 +238,8 @@ impl Drop for Condvar {
impl StaticCondvar { impl StaticCondvar {
/// Creates a new condition variable /// Creates a new condition variable
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub const fn new() -> StaticCondvar { pub const fn new() -> StaticCondvar {
StaticCondvar { StaticCondvar {
inner: sys::Condvar::new(), inner: sys::Condvar::new(),
@ -247,7 +252,8 @@ impl StaticCondvar {
/// ///
/// See `Condvar::wait`. /// See `Condvar::wait`.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub fn wait<'a, T>(&'static self, guard: MutexGuard<'a, T>) pub fn wait<'a, T>(&'static self, guard: MutexGuard<'a, T>)
-> LockResult<MutexGuard<'a, T>> { -> LockResult<MutexGuard<'a, T>> {
let poisoned = unsafe { let poisoned = unsafe {
@ -268,7 +274,8 @@ impl StaticCondvar {
/// ///
/// See `Condvar::wait_timeout`. /// See `Condvar::wait_timeout`.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub fn wait_timeout_ms<'a, T>(&'static self, guard: MutexGuard<'a, T>, ms: u32) pub fn wait_timeout_ms<'a, T>(&'static self, guard: MutexGuard<'a, T>, ms: u32)
-> LockResult<(MutexGuard<'a, T>, bool)> { -> LockResult<(MutexGuard<'a, T>, bool)> {
self.wait_timeout(guard, Duration::from_millis(ms as u64)) self.wait_timeout(guard, Duration::from_millis(ms as u64))
@ -279,7 +286,8 @@ impl StaticCondvar {
/// ///
/// See `Condvar::wait_timeout`. /// See `Condvar::wait_timeout`.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub fn wait_timeout<'a, T>(&'static self, pub fn wait_timeout<'a, T>(&'static self,
guard: MutexGuard<'a, T>, guard: MutexGuard<'a, T>,
timeout: Duration) timeout: Duration)
@ -305,7 +313,8 @@ impl StaticCondvar {
/// ///
/// See `Condvar::wait_timeout_with`. /// See `Condvar::wait_timeout_with`.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub fn wait_timeout_with<'a, T, F>(&'static self, pub fn wait_timeout_with<'a, T, F>(&'static self,
guard: MutexGuard<'a, T>, guard: MutexGuard<'a, T>,
dur: Duration, dur: Duration,
@ -351,14 +360,16 @@ impl StaticCondvar {
/// ///
/// See `Condvar::notify_one`. /// See `Condvar::notify_one`.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub fn notify_one(&'static self) { unsafe { self.inner.notify_one() } } pub fn notify_one(&'static self) { unsafe { self.inner.notify_one() } }
/// Wakes up all blocked threads on this condvar. /// Wakes up all blocked threads on this condvar.
/// ///
/// See `Condvar::notify_all`. /// See `Condvar::notify_all`.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub fn notify_all(&'static self) { unsafe { self.inner.notify_all() } } pub fn notify_all(&'static self) { unsafe { self.inner.notify_all() } }
/// Deallocates all resources associated with this static condvar. /// Deallocates all resources associated with this static condvar.
@ -368,7 +379,8 @@ impl StaticCondvar {
/// users of the condvar. This method is required to be called to not leak /// users of the condvar. This method is required to be called to not leak
/// memory on all platforms. /// memory on all platforms.
#[unstable(feature = "static_condvar", #[unstable(feature = "static_condvar",
reason = "may be merged with Condvar in the future")] reason = "may be merged with Condvar in the future",
issue = "27717")]
pub unsafe fn destroy(&'static self) { pub unsafe fn destroy(&'static self) {
self.inner.destroy() self.inner.destroy()
} }

3
src/libstd/sync/mpsc/select.rs
View File

@ -54,7 +54,8 @@
module will likely be replaced, and it is currently \ module will likely be replaced, and it is currently \
unknown how much API breakage that will cause. The ability \ unknown how much API breakage that will cause. The ability \
to select over a number of channels will remain forever, \ to select over a number of channels will remain forever, \
but no guarantees beyond this are being made")] but no guarantees beyond this are being made",
issue = "27800")]
use core::cell::{Cell, UnsafeCell}; use core::cell::{Cell, UnsafeCell};

9
src/libstd/sync/mutex.rs
View File

@ -151,7 +151,8 @@ unsafe impl<T: ?Sized + Send> Sync for Mutex<T> { }
/// // lock is unlocked here. /// // lock is unlocked here.
/// ``` /// ```
#[unstable(feature = "static_mutex", #[unstable(feature = "static_mutex",
reason = "may be merged with Mutex in the future")] reason = "may be merged with Mutex in the future",
issue = "27717")]
pub struct StaticMutex { pub struct StaticMutex {
lock: sys::Mutex, lock: sys::Mutex,
poison: poison::Flag, poison: poison::Flag,
@ -177,7 +178,8 @@ impl<'a, T: ?Sized> !marker::Send for MutexGuard<'a, T> {}
/// Static initialization of a mutex. This constant can be used to initialize /// Static initialization of a mutex. This constant can be used to initialize
/// other mutex constants. /// other mutex constants.
#[unstable(feature = "static_mutex", #[unstable(feature = "static_mutex",
reason = "may be merged with Mutex in the future")] reason = "may be merged with Mutex in the future",
issue = "27717")]
pub const MUTEX_INIT: StaticMutex = StaticMutex::new(); pub const MUTEX_INIT: StaticMutex = StaticMutex::new();
impl<T> Mutex<T> { impl<T> Mutex<T> {
@ -271,7 +273,8 @@ unsafe impl Sync for Dummy {}
static DUMMY: Dummy = Dummy(UnsafeCell::new(())); static DUMMY: Dummy = Dummy(UnsafeCell::new(()));
#[unstable(feature = "static_mutex", #[unstable(feature = "static_mutex",
reason = "may be merged with Mutex in the future")] reason = "may be merged with Mutex in the future",
issue = "27717")]
impl StaticMutex { impl StaticMutex {
/// Creates a new mutex in an unlocked state ready for use. /// Creates a new mutex in an unlocked state ready for use.
pub const fn new() -> StaticMutex { pub const fn new() -> StaticMutex {

9
src/libstd/sync/rwlock.rs
View File

@ -98,7 +98,8 @@ unsafe impl<T: ?Sized + Send + Sync> Sync for RwLock<T> {}
/// unsafe { LOCK.destroy() } // free all resources /// unsafe { LOCK.destroy() } // free all resources
/// ``` /// ```
#[unstable(feature = "static_rwlock", #[unstable(feature = "static_rwlock",
reason = "may be merged with RwLock in the future")] reason = "may be merged with RwLock in the future",
issue = "27717")]
pub struct StaticRwLock { pub struct StaticRwLock {
lock: sys::RWLock, lock: sys::RWLock,
poison: poison::Flag, poison: poison::Flag,
@ -106,7 +107,8 @@ pub struct StaticRwLock {
/// Constant initialization for a statically-initialized rwlock. /// Constant initialization for a statically-initialized rwlock.
#[unstable(feature = "static_rwlock", #[unstable(feature = "static_rwlock",
reason = "may be merged with RwLock in the future")] reason = "may be merged with RwLock in the future",
issue = "27717")]
pub const RW_LOCK_INIT: StaticRwLock = StaticRwLock::new(); pub const RW_LOCK_INIT: StaticRwLock = StaticRwLock::new();
/// RAII structure used to release the shared read access of a lock when /// RAII structure used to release the shared read access of a lock when
@ -285,7 +287,8 @@ unsafe impl Sync for Dummy {}
static DUMMY: Dummy = Dummy(UnsafeCell::new(())); static DUMMY: Dummy = Dummy(UnsafeCell::new(()));
#[unstable(feature = "static_rwlock", #[unstable(feature = "static_rwlock",
reason = "may be merged with RwLock in the future")] reason = "may be merged with RwLock in the future",
issue = "27717")]
impl StaticRwLock { impl StaticRwLock {
/// Creates a new rwlock. /// Creates a new rwlock.
pub const fn new() -> StaticRwLock { pub const fn new() -> StaticRwLock {

3
src/libstd/sync/semaphore.rs
View File

@ -10,7 +10,8 @@
#![unstable(feature = "semaphore", #![unstable(feature = "semaphore",
reason = "the interaction between semaphores and the acquisition/release \ reason = "the interaction between semaphores and the acquisition/release \
of resources is currently unclear")] of resources is currently unclear",
issue = "27798")]
use ops::Drop; use ops::Drop;
use sync::{Mutex, Condvar}; use sync::{Mutex, Condvar};

4
src/libstd/sys/common/remutex.rs
View File

@ -7,7 +7,9 @@
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed // option. This file may not be copied, modified, or distributed
// except according to those terms. // except according to those terms.
#![unstable(feature = "reentrant_mutex", reason = "new API")]
#![unstable(feature = "reentrant_mutex", reason = "new API",
issue = "27738")]
use prelude::v1::*; use prelude::v1::*;

2
src/libstd/sys/common/thread_local.rs
View File

@ -55,7 +55,7 @@
//! ``` //! ```
#![allow(non_camel_case_types)] #![allow(non_camel_case_types)]
#![unstable(feature = "thread_local_internals")] #![unstable(feature = "thread_local_internals", issue = "0")]
#![allow(dead_code)] // sys isn't exported yet #![allow(dead_code)] // sys isn't exported yet
use sync::atomic::{self, AtomicUsize, Ordering}; use sync::atomic::{self, AtomicUsize, Ordering};

47
src/libstd/sys/unix/ext/fs.rs
View File

@ -22,43 +22,43 @@ use sys::fs::MetadataExt as UnixMetadataExt;
use sys; use sys;
use sys_common::{FromInner, AsInner, AsInnerMut}; use sys_common::{FromInner, AsInner, AsInnerMut};
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const USER_READ: raw::mode_t = 0o400; pub const USER_READ: raw::mode_t = 0o400;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const USER_WRITE: raw::mode_t = 0o200; pub const USER_WRITE: raw::mode_t = 0o200;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const USER_EXECUTE: raw::mode_t = 0o100; pub const USER_EXECUTE: raw::mode_t = 0o100;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const USER_RWX: raw::mode_t = 0o700; pub const USER_RWX: raw::mode_t = 0o700;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const GROUP_READ: raw::mode_t = 0o040; pub const GROUP_READ: raw::mode_t = 0o040;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const GROUP_WRITE: raw::mode_t = 0o020; pub const GROUP_WRITE: raw::mode_t = 0o020;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const GROUP_EXECUTE: raw::mode_t = 0o010; pub const GROUP_EXECUTE: raw::mode_t = 0o010;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const GROUP_RWX: raw::mode_t = 0o070; pub const GROUP_RWX: raw::mode_t = 0o070;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const OTHER_READ: raw::mode_t = 0o004; pub const OTHER_READ: raw::mode_t = 0o004;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const OTHER_WRITE: raw::mode_t = 0o002; pub const OTHER_WRITE: raw::mode_t = 0o002;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const OTHER_EXECUTE: raw::mode_t = 0o001; pub const OTHER_EXECUTE: raw::mode_t = 0o001;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const OTHER_RWX: raw::mode_t = 0o007; pub const OTHER_RWX: raw::mode_t = 0o007;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const ALL_READ: raw::mode_t = 0o444; pub const ALL_READ: raw::mode_t = 0o444;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const ALL_WRITE: raw::mode_t = 0o222; pub const ALL_WRITE: raw::mode_t = 0o222;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const ALL_EXECUTE: raw::mode_t = 0o111; pub const ALL_EXECUTE: raw::mode_t = 0o111;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const ALL_RWX: raw::mode_t = 0o777; pub const ALL_RWX: raw::mode_t = 0o777;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const SETUID: raw::mode_t = 0o4000; pub const SETUID: raw::mode_t = 0o4000;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const SETGID: raw::mode_t = 0o2000; pub const SETGID: raw::mode_t = 0o2000;
#[unstable(feature = "fs_mode", reason = "recently added API")] #[unstable(feature = "fs_mode", reason = "recently added API", issue = "27712")]
pub const STICKY_BIT: raw::mode_t = 0o1000; pub const STICKY_BIT: raw::mode_t = 0o1000;
/// Unix-specific extensions to `Permissions` /// Unix-specific extensions to `Permissions`
@ -178,7 +178,8 @@ impl MetadataExt for fs::Metadata {
} }
/// Add special unix types (block/char device, fifo and socket) /// Add special unix types (block/char device, fifo and socket)
#[unstable(feature = "file_type_ext", reason = "recently added API")] #[unstable(feature = "file_type_ext", reason = "recently added API",
issue = "27796")]
pub trait FileTypeExt { pub trait FileTypeExt {
/// Returns whether this file type is a block device. /// Returns whether this file type is a block device.
fn is_block_device(&self) -> bool; fn is_block_device(&self) -> bool;
@ -190,7 +191,8 @@ pub trait FileTypeExt {
fn is_socket(&self) -> bool; fn is_socket(&self) -> bool;
} }
#[unstable(feature = "file_type_ext", reason = "recently added API")] #[unstable(feature = "file_type_ext", reason = "recently added API",
issue = "27796")]
impl FileTypeExt for fs::FileType { impl FileTypeExt for fs::FileType {
fn is_block_device(&self) -> bool { self.as_inner().is(libc::S_IFBLK) } fn is_block_device(&self) -> bool { self.as_inner().is(libc::S_IFBLK) }
fn is_char_device(&self) -> bool { self.as_inner().is(libc::S_IFCHR) } fn is_char_device(&self) -> bool { self.as_inner().is(libc::S_IFCHR) }
@ -240,7 +242,8 @@ pub fn symlink<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()>
sys::fs::symlink(src.as_ref(), dst.as_ref()) sys::fs::symlink(src.as_ref(), dst.as_ref())
} }
#[unstable(feature = "dir_builder", reason = "recently added API")] #[unstable(feature = "dir_builder", reason = "recently added API",
issue = "27710")]
/// An extension trait for `fs::DirBuilder` for unix-specific options. /// An extension trait for `fs::DirBuilder` for unix-specific options.
pub trait DirBuilderExt { pub trait DirBuilderExt {
/// Sets the mode to create new directories with. This option defaults to /// Sets the mode to create new directories with. This option defaults to

3
src/libstd/sys/unix/ext/io.rs
View File

@ -61,7 +61,8 @@ pub trait FromRawFd {
/// A trait to express the ability to consume an object and acquire ownership of /// A trait to express the ability to consume an object and acquire ownership of
/// its raw file descriptor. /// its raw file descriptor.
#[unstable(feature = "into_raw_os", reason = "recently added API")] #[unstable(feature = "into_raw_os", reason = "recently added API",
issue = "27797")]
pub trait IntoRawFd { pub trait IntoRawFd {
/// Consumes this object, returning the raw underlying file descriptor. /// Consumes this object, returning the raw underlying file descriptor.
/// ///

18
src/libstd/sys/unix/ext/process.rs
View File

@ -32,15 +32,17 @@ pub trait CommandExt {
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
fn gid(&mut self, id: gid_t) -> &mut process::Command; fn gid(&mut self, id: gid_t) -> &mut process::Command;
/// Create a new session (cf. `setsid(2)`) for the child process. This means that the child is /// Create a new session (cf. `setsid(2)`) for the child process. This means
/// the leader of a new process group. The parent process remains the child reaper of the new /// that the child is the leader of a new process group. The parent process
/// process. /// remains the child reaper of the new process.
/// ///
/// This is not enough to create a daemon process. The *init* process should be the child /// This is not enough to create a daemon process. The *init* process should
/// reaper of a daemon. This can be achieved if the parent process exit. Moreover, a daemon /// be the child reaper of a daemon. This can be achieved if the parent
/// should not have a controlling terminal. To acheive this, a session leader (the child) must /// process exit. Moreover, a daemon should not have a controlling terminal.
/// spawn another process (the daemon) in the same session. /// To acheive this, a session leader (the child) must spawn another process
#[unstable(feature = "process_session_leader", reason = "recently added")] /// (the daemon) in the same session.
#[unstable(feature = "process_session_leader", reason = "recently added",
issue = "27811")]
fn session_leader(&mut self, on: bool) -> &mut process::Command; fn session_leader(&mut self, on: bool) -> &mut process::Command;
} }

6
src/libstd/sys/windows/ext/io.rs
View File

@ -52,7 +52,8 @@ pub trait FromRawHandle {
/// A trait to express the ability to consume an object and acquire ownership of /// A trait to express the ability to consume an object and acquire ownership of
/// its raw `HANDLE`. /// its raw `HANDLE`.
#[unstable(feature = "into_raw_os", reason = "recently added API")] #[unstable(feature = "into_raw_os", reason = "recently added API",
issue = "27797")]
pub trait IntoRawHandle { pub trait IntoRawHandle {
/// Consumes this object, returning the raw underlying handle. /// Consumes this object, returning the raw underlying handle.
/// ///
@ -110,7 +111,8 @@ pub trait FromRawSocket {
/// A trait to express the ability to consume an object and acquire ownership of /// A trait to express the ability to consume an object and acquire ownership of
/// its raw `SOCKET`. /// its raw `SOCKET`.
#[unstable(feature = "into_raw_os", reason = "recently added API")] #[unstable(feature = "into_raw_os", reason = "recently added API",
issue = "27797")]
pub trait IntoRawSocket { pub trait IntoRawSocket {
/// Consumes this object, returning the raw underlying socket. /// Consumes this object, returning the raw underlying socket.
/// ///

14
src/libstd/thread/local.rs
View File

@ -10,7 +10,7 @@
//! Thread local storage //! Thread local storage
#![unstable(feature = "thread_local_internals")] #![unstable(feature = "thread_local_internals", issue = "0")]
use cell::UnsafeCell; use cell::UnsafeCell;
@ -137,7 +137,8 @@ macro_rules! thread_local {
#[doc(hidden)] #[doc(hidden)]
#[unstable(feature = "thread_local_internals", #[unstable(feature = "thread_local_internals",
reason = "should not be necessary")] reason = "should not be necessary",
issue = "0")]
#[macro_export] #[macro_export]
#[allow_internal_unstable] #[allow_internal_unstable]
macro_rules! __thread_local_inner { macro_rules! __thread_local_inner {
@ -153,7 +154,8 @@ macro_rules! __thread_local_inner {
/// Indicator of the state of a thread local storage key. /// Indicator of the state of a thread local storage key.
#[unstable(feature = "thread_local_state", #[unstable(feature = "thread_local_state",
reason = "state querying was recently added")] reason = "state querying was recently added",
issue = "27716")]
#[derive(Eq, PartialEq, Copy, Clone)] #[derive(Eq, PartialEq, Copy, Clone)]
pub enum LocalKeyState { pub enum LocalKeyState {
/// All keys are in this state whenever a thread starts. Keys will /// All keys are in this state whenever a thread starts. Keys will
@ -185,7 +187,8 @@ pub enum LocalKeyState {
impl<T: 'static> LocalKey<T> { impl<T: 'static> LocalKey<T> {
#[doc(hidden)] #[doc(hidden)]
#[unstable(feature = "thread_local_internals", #[unstable(feature = "thread_local_internals",
reason = "recently added to create a key")] reason = "recently added to create a key",
issue = "0")]
pub const fn new(inner: fn() -> &'static __KeyInner<T>, pub const fn new(inner: fn() -> &'static __KeyInner<T>,
init: fn() -> T) -> LocalKey<T> { init: fn() -> T) -> LocalKey<T> {
LocalKey { LocalKey {
@ -248,7 +251,8 @@ impl<T: 'static> LocalKey<T> {
/// to be able to be accessed. Keys in the `Destroyed` state will panic on /// to be able to be accessed. Keys in the `Destroyed` state will panic on
/// any call to `with`. /// any call to `with`.
#[unstable(feature = "thread_local_state", #[unstable(feature = "thread_local_state",
reason = "state querying was recently added")] reason = "state querying was recently added",
issue = "27716")]
pub fn state(&'static self) -> LocalKeyState { pub fn state(&'static self) -> LocalKeyState {
unsafe { unsafe {
match (self.inner)().get() { match (self.inner)().get() {

76
src/libstd/thread/mod.rs
View File

@ -167,7 +167,6 @@ use any::Any;
use cell::UnsafeCell; use cell::UnsafeCell;
use fmt; use fmt;
use io; use io;
use marker::PhantomData;
use rt::{self, unwind}; use rt::{self, unwind};
use sync::{Mutex, Condvar, Arc}; use sync::{Mutex, Condvar, Arc};
use sys::thread as imp; use sys::thread as imp;
@ -185,8 +184,9 @@ use time::Duration;
pub use self::local::{LocalKey, LocalKeyState}; pub use self::local::{LocalKey, LocalKeyState};
#[unstable(feature = "scoped_tls", #[unstable(feature = "scoped_tls",
reason = "scoped TLS has yet to have wide enough use to fully \ reason = "scoped TLS has yet to have wide enough use to fully \
consider stabilizing its interface")] consider stabilizing its interface",
issue = "27715")]
pub use self::scoped_tls::ScopedKey; pub use self::scoped_tls::ScopedKey;
#[doc(hidden)] pub use self::local::__KeyInner as __LocalKeyInner; #[doc(hidden)] pub use self::local::__KeyInner as __LocalKeyInner;
@ -375,7 +375,8 @@ pub fn panicking() -> bool {
/// }); /// });
/// assert!(result.is_err()); /// assert!(result.is_err());
/// ``` /// ```
#[unstable(feature = "catch_panic", reason = "recent API addition")] #[unstable(feature = "catch_panic", reason = "recent API addition",
issue = "27719")]
pub fn catch_panic<F, R>(f: F) -> Result<R> pub fn catch_panic<F, R>(f: F) -> Result<R>
where F: FnOnce() -> R + Send + 'static where F: FnOnce() -> R + Send + 'static
{ {
@ -409,7 +410,8 @@ pub fn sleep_ms(ms: u32) {
/// signal being received or a spurious wakeup. Platforms which do not support /// signal being received or a spurious wakeup. Platforms which do not support
/// nanosecond precision for sleeping will have `dur` rounded up to the nearest /// nanosecond precision for sleeping will have `dur` rounded up to the nearest
/// granularity of time they can sleep for. /// granularity of time they can sleep for.
#[unstable(feature = "thread_sleep", reason = "waiting on Duration")] #[unstable(feature = "thread_sleep", reason = "waiting on Duration",
issue = "27771")]
pub fn sleep(dur: Duration) { pub fn sleep(dur: Duration) {
imp::Thread::sleep(dur) imp::Thread::sleep(dur)
} }
@ -479,7 +481,8 @@ pub fn park_timeout_ms(ms: u32) {
/// ///
/// Platforms which do not support nanosecond precision for sleeping will have /// Platforms which do not support nanosecond precision for sleeping will have
/// `dur` rounded up to the nearest granularity of time they can sleep for. /// `dur` rounded up to the nearest granularity of time they can sleep for.
#[unstable(feature = "park_timeout", reason = "waiting on Duration")] #[unstable(feature = "park_timeout", reason = "waiting on Duration",
issue = "27771")]
pub fn park_timeout(dur: Duration) { pub fn park_timeout(dur: Duration) {
let thread = current(); let thread = current();
let mut guard = thread.inner.lock.lock().unwrap(); let mut guard = thread.inner.lock.lock().unwrap();
@ -552,7 +555,7 @@ impl thread_info::NewThread for Thread {
} }
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
// JoinHandle and JoinGuard // JoinHandle
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
/// Indicates the manner in which a thread exited. /// Indicates the manner in which a thread exited.
@ -578,7 +581,7 @@ struct Packet<T>(Arc<UnsafeCell<Option<Result<T>>>>);
unsafe impl<T: Send> Send for Packet<T> {} unsafe impl<T: Send> Send for Packet<T> {}
unsafe impl<T: Sync> Sync for Packet<T> {} unsafe impl<T: Sync> Sync for Packet<T> {}
/// Inner representation for JoinHandle and JoinGuard /// Inner representation for JoinHandle
struct JoinInner<T> { struct JoinInner<T> {
native: Option<imp::Thread>, native: Option<imp::Thread>,
thread: Thread, thread: Thread,
@ -596,8 +599,7 @@ impl<T> JoinInner<T> {
/// An owned permission to join on a thread (block on its termination). /// An owned permission to join on a thread (block on its termination).
/// ///
/// Unlike a `JoinGuard`, a `JoinHandle` *detaches* the child thread /// A `JoinHandle` *detaches* the child thread when it is dropped.
/// when it is dropped, rather than automatically joining on drop.
/// ///
/// Due to platform restrictions, it is not possible to `Clone` this /// Due to platform restrictions, it is not possible to `Clone` this
/// handle: the ability to join a child thread is a uniquely-owned /// handle: the ability to join a child thread is a uniquely-owned
@ -622,63 +624,9 @@ impl<T> JoinHandle<T> {
} }
} }
/// An RAII-style guard that will block until thread termination when dropped.
///
/// The type `T` is the return type for the thread's main function.
///
/// Joining on drop is necessary to ensure memory safety when stack
/// data is shared between a parent and child thread.
///
/// Due to platform restrictions, it is not possible to `Clone` this
/// handle: the ability to join a child thread is a uniquely-owned
/// permission.
#[must_use = "thread will be immediately joined if `JoinGuard` is not used"]
#[unstable(feature = "scoped",
reason = "memory unsafe if destructor is avoided, see #24292")]
pub struct JoinGuard<'a, T: Send + 'a> {
inner: JoinInner<T>,
_marker: PhantomData<&'a T>,
}
#[stable(feature = "rust1", since = "1.0.0")]
unsafe impl<'a, T: Send + 'a> Sync for JoinGuard<'a, T> {}
impl<'a, T: Send + 'a> JoinGuard<'a, T> {
/// Extracts a handle to the thread this guard will join on.
#[stable(feature = "rust1", since = "1.0.0")]
pub fn thread(&self) -> &Thread {
&self.inner.thread
}
/// Waits for the associated thread to finish, returning the result of the
/// thread's calculation.
///
/// # Panics
///
/// Panics on the child thread are propagated by panicking the parent.
#[stable(feature = "rust1", since = "1.0.0")]
pub fn join(mut self) -> T {
match self.inner.join() {
Ok(res) => res,
Err(_) => panic!("child thread {:?} panicked", self.thread()),
}
}
}
#[unstable(feature = "scoped",
reason = "memory unsafe if destructor is avoided, see #24292")]
impl<'a, T: Send + 'a> Drop for JoinGuard<'a, T> {
fn drop(&mut self) {
if self.inner.native.is_some() && self.inner.join().is_err() {
panic!("child thread {:?} panicked", self.thread());
}
}
}
fn _assert_sync_and_send() { fn _assert_sync_and_send() {
fn _assert_both<T: Send + Sync>() {} fn _assert_both<T: Send + Sync>() {}
_assert_both::<JoinHandle<()>>(); _assert_both::<JoinHandle<()>>();
_assert_both::<JoinGuard<()>>();
_assert_both::<Thread>(); _assert_both::<Thread>();
} }

8
src/libstd/thread/scoped_tls.rs
View File

@ -40,7 +40,7 @@
//! }); //! });
//! ``` //! ```
#![unstable(feature = "thread_local_internals")] #![unstable(feature = "thread_local_internals", issue = "0")]
#[doc(hidden)] #[doc(hidden)]
pub use self::imp::KeyInner as __KeyInner; pub use self::imp::KeyInner as __KeyInner;
@ -54,7 +54,8 @@ pub use self::imp::KeyInner as __KeyInner;
/// their contents. /// their contents.
#[unstable(feature = "scoped_tls", #[unstable(feature = "scoped_tls",
reason = "scoped TLS has yet to have wide enough use to fully consider \ reason = "scoped TLS has yet to have wide enough use to fully consider \
stabilizing its interface")] stabilizing its interface",
issue = "27715")]
pub struct ScopedKey<T:'static> { inner: fn() -> &'static imp::KeyInner<T> } pub struct ScopedKey<T:'static> { inner: fn() -> &'static imp::KeyInner<T> }
/// Declare a new scoped thread local storage key. /// Declare a new scoped thread local storage key.
@ -116,7 +117,8 @@ macro_rules! __scoped_thread_local_inner {
#[unstable(feature = "scoped_tls", #[unstable(feature = "scoped_tls",
reason = "scoped TLS has yet to have wide enough use to fully consider \ reason = "scoped TLS has yet to have wide enough use to fully consider \
stabilizing its interface")] stabilizing its interface",
issue = "27715")]
impl<T> ScopedKey<T> { impl<T> ScopedKey<T> {
#[doc(hidden)] #[doc(hidden)]
pub const fn new(inner: fn() -> &'static imp::KeyInner<T>) -> ScopedKey<T> { pub const fn new(inner: fn() -> &'static imp::KeyInner<T>) -> ScopedKey<T> {

3
src/libstd/time/duration.rs
View File

@ -64,7 +64,8 @@ impl Duration {
#[unstable(feature = "duration_span", #[unstable(feature = "duration_span",
reason = "unsure if this is the right API or whether it should \ reason = "unsure if this is the right API or whether it should \
wait for a more general \"moment in time\" \ wait for a more general \"moment in time\" \
abstraction")] abstraction",
issue = "27799")]
pub fn span<F>(f: F) -> Duration where F: FnOnce() { pub fn span<F>(f: F) -> Duration where F: FnOnce() {
let start = SteadyTime::now(); let start = SteadyTime::now();
f(); f();