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52 Commits

Author SHA1 Message Date
projektir
4ea03c876b Fixing formatting issues #29377 2017-03-29 00:52:16 -04:00
projektir
756f2248f7 Adding links for Atomics docs #29377 2017-03-27 23:55:03 -04:00
Alex Crichton
bfa264271c Revert "Add 128-bit atomics" 
This reverts commit 9903975003.
 2017-02-06 10:39:14 -08:00
Corey Farwell
c4c6c49e52 Rollup merge of #38959 - Amanieu:atomic128, r=alexcrichton 
Add 128-bit atomics

This is currently only supported on AArch64 since that is the only target which unconditionally supports 128-bit atomic operations.

cc #35118
 2017-02-05 09:14:37 -05:00
Oliver Middleton
09b3903aec Fix a few links in the docs 2017-01-27 18:08:51 +00:00
Geoff Yoerger
c0a5b99f01 Revert previous commit 2017-01-20 09:25:03 -06:00
Geoff Yoerger
dfa9736e9f Clarify the default option to use 2017-01-19 21:43:34 -06:00
Geoff Yoerger
02ead27c93 Into item level docs (enum Ordering) 2017-01-19 20:43:43 -06:00
Geoff Yoerger
c4c9ff2f00 '.' 2017-01-19 20:39:54 -06:00
Geoff Yoerger
b4192aa4df Module level doc 2017-01-19 20:38:26 -06:00
Amanieu d'Antras
9903975003 Add 128-bit atomics 2017-01-10 13:20:38 +01:00
Alex Crichton
c41256c36f Rollup merge of #38674 - GuillaumeGomez:atomic_fn_docs, r=frewsxcv 
Add missing urls for atomic fn docs

r? @frewsxcv
 2016-12-29 17:26:38 -08:00
Alex Crichton
3c8a17f4b0 Rollup merge of #38649 - GuillaumeGomez:atomicint_docs, r=frewsxcv 
Add missing urls for atomic_int macros types

r? @frewsxcv
 2016-12-29 17:26:30 -08:00
Alex Crichton
8b8ab85551 Rollup merge of #38635 - GuillaumeGomez:atomicptr_docs, r=frewsxcv 
Add missing urls for AtomicPtr

r? @frewsxcv
 2016-12-29 17:26:28 -08:00
Guillaume Gomez
c8e7b76d9b Add missing urls for atomic fn docs 2016-12-29 11:31:16 +01:00
Guillaume Gomez
ef8d5e14b1 Add missing urls for AtomicPtr 2016-12-28 11:06:17 +01:00
Guillaume Gomez
94d58c203e Add missing urls for atomic_int macros types 2016-12-28 11:00:53 +01:00
Guillaume Gomez
3907b93c57 Add missing urls in AtomicBool docs 2016-12-26 10:51:25 +01:00
Aaron Turon
e5363881a9 Stabilize std::sync::atomic::Atomic*::{get_mut, into_inner} 2016-12-15 10:56:55 -08:00
Amanieu d'Antras
5a2fb8806b Prevent exhaustive matching of Ordering to allow for future extension 2016-10-23 11:56:51 +01:00
Srinivas Reddy Thatiparthy
5afd6d8206
Run rustfmt on libcore/sync folder 2016-10-16 22:11:01 +05:30
Guillaume Gomez
a638580c08 fix typos 2016-10-02 14:45:49 +02:00
athulappadan
41881e85bd Documentation for default types modified 2016-09-11 22:58:01 +05:30
athulappadan
49e77dbf25 Documentation of what does for each type 2016-09-11 17:00:09 +05:30
Jeffrey Seyfried
e2ad3be178 Use #[prelude_import] in libcore. 2016-08-24 22:12:23 +00:00
bors
413ada3040 Auto merge of #35719 - Amanieu:atomic_access, r=alexcrichton 
Implement RFC 1649

cc #35603 rust-lang/rfcs#1649

r? @alexcrichton
 2016-08-18 18:44:54 -07:00
Amanieu d'Antras
330b7f7359 Implement RFC 1649 2016-08-16 22:22:53 +01:00
Andrii Dmytrenko
4b54dd7fd9
Use an existing constant name as an example. 2016-08-11 11:41:44 +01:00
Jorge Aparicio
5f80104431 core: fix cargo build for targets with "max-atomic-width": 0 
This crate was failing to compile due to dead_code/unused_imports
warnings. This commits disables these two lints for these targets.
 2016-08-02 14:34:40 -05:00
Wojciech Nawrocki
8841f26e94 atomic doc: fix statement 2016-06-02 19:36:10 +02:00
Alex Crichton
fa45670ce4 mk: Prepare for a new stage0 compiler 
This commit prepares the source for a new stage0 compiler, the 1.10.0 beta
compiler. These artifacts are hot off the bots and should be ready to go.
 2016-05-31 16:11:49 -07:00
bors
d5759a3417 Auto merge of #33699 - alexcrichton:stabilize-1.10, r=aturon 
std: Stabilize APIs for the 1.10 release

This commit applies the FCP decisions made by the libs team for the 1.10 cycle,
including both new stabilizations and deprecations. Specifically, the list of
APIs is:

Stabilized:

* `os::windows::fs::OpenOptionsExt::access_mode`
* `os::windows::fs::OpenOptionsExt::share_mode`
* `os::windows::fs::OpenOptionsExt::custom_flags`
* `os::windows::fs::OpenOptionsExt::attributes`
* `os::windows::fs::OpenOptionsExt::security_qos_flags`
* `os::unix::fs::OpenOptionsExt::custom_flags`
* `sync::Weak::new`
* `Default for sync::Weak`
* `panic::set_hook`
* `panic::take_hook`
* `panic::PanicInfo`
* `panic::PanicInfo::payload`
* `panic::PanicInfo::location`
* `panic::Location`
* `panic::Location::file`
* `panic::Location::line`
* `ffi::CStr::from_bytes_with_nul`
* `ffi::CStr::from_bytes_with_nul_unchecked`
* `ffi::FromBytesWithNulError`
* `fs::Metadata::modified`
* `fs::Metadata::accessed`
* `fs::Metadata::created`
* `sync::atomic::Atomic{Usize,Isize,Bool,Ptr}::compare_exchange`
* `sync::atomic::Atomic{Usize,Isize,Bool,Ptr}::compare_exchange_weak`
* `collections::{btree,hash}_map::{Occupied,Vacant,}Entry::key`
* `os::unix::net::{UnixStream, UnixListener, UnixDatagram, SocketAddr}`
* `SocketAddr::is_unnamed`
* `SocketAddr::as_pathname`
* `UnixStream::connect`
* `UnixStream::pair`
* `UnixStream::try_clone`
* `UnixStream::local_addr`
* `UnixStream::peer_addr`
* `UnixStream::set_read_timeout`
* `UnixStream::set_write_timeout`
* `UnixStream::read_timeout`
* `UnixStream::write_Timeout`
* `UnixStream::set_nonblocking`
* `UnixStream::take_error`
* `UnixStream::shutdown`
* Read/Write/RawFd impls for `UnixStream`
* `UnixListener::bind`
* `UnixListener::accept`
* `UnixListener::try_clone`
* `UnixListener::local_addr`
* `UnixListener::set_nonblocking`
* `UnixListener::take_error`
* `UnixListener::incoming`
* RawFd impls for `UnixListener`
* `UnixDatagram::bind`
* `UnixDatagram::unbound`
* `UnixDatagram::pair`
* `UnixDatagram::connect`
* `UnixDatagram::try_clone`
* `UnixDatagram::local_addr`
* `UnixDatagram::peer_addr`
* `UnixDatagram::recv_from`
* `UnixDatagram::recv`
* `UnixDatagram::send_to`
* `UnixDatagram::send`
* `UnixDatagram::set_read_timeout`
* `UnixDatagram::set_write_timeout`
* `UnixDatagram::read_timeout`
* `UnixDatagram::write_timeout`
* `UnixDatagram::set_nonblocking`
* `UnixDatagram::take_error`
* `UnixDatagram::shutdown`
* RawFd impls for `UnixDatagram`
* `{BTree,Hash}Map::values_mut`
* `<[_]>::binary_search_by_key`

Deprecated:

* `StaticCondvar` - this, and all other static synchronization primitives
                    below, are usable today through the lazy-static crate on
                    stable Rust today. Additionally, we'd like the non-static
                    versions to be directly usable in a static context one day,
                    so they're unlikely to be the final forms of the APIs in any
                    case.
* `CONDVAR_INIT`
* `StaticMutex`
* `MUTEX_INIT`
* `StaticRwLock`
* `RWLOCK_INIT`
* `iter::Peekable::is_empty`

Closes #27717
Closes #27720
Closes #30014
Closes #30425
Closes #30449
Closes #31190
Closes #31399
Closes #31767
Closes #32111
Closes #32281
Closes #32312
Closes #32551
Closes #33018
 2016-05-25 20:36:09 -07:00
Alex Crichton
cae91d7c8c std: Stabilize APIs for the 1.10 release 
This commit applies the FCP decisions made by the libs team for the 1.10 cycle,
including both new stabilizations and deprecations. Specifically, the list of
APIs is:

Stabilized:

* `os::windows::fs::OpenOptionsExt::access_mode`
* `os::windows::fs::OpenOptionsExt::share_mode`
* `os::windows::fs::OpenOptionsExt::custom_flags`
* `os::windows::fs::OpenOptionsExt::attributes`
* `os::windows::fs::OpenOptionsExt::security_qos_flags`
* `os::unix::fs::OpenOptionsExt::custom_flags`
* `sync::Weak::new`
* `Default for sync::Weak`
* `panic::set_hook`
* `panic::take_hook`
* `panic::PanicInfo`
* `panic::PanicInfo::payload`
* `panic::PanicInfo::location`
* `panic::Location`
* `panic::Location::file`
* `panic::Location::line`
* `ffi::CStr::from_bytes_with_nul`
* `ffi::CStr::from_bytes_with_nul_unchecked`
* `ffi::FromBytesWithNulError`
* `fs::Metadata::modified`
* `fs::Metadata::accessed`
* `fs::Metadata::created`
* `sync::atomic::Atomic{Usize,Isize,Bool,Ptr}::compare_exchange`
* `sync::atomic::Atomic{Usize,Isize,Bool,Ptr}::compare_exchange_weak`
* `collections::{btree,hash}_map::{Occupied,Vacant,}Entry::key`
* `os::unix::net::{UnixStream, UnixListener, UnixDatagram, SocketAddr}`
* `SocketAddr::is_unnamed`
* `SocketAddr::as_pathname`
* `UnixStream::connect`
* `UnixStream::pair`
* `UnixStream::try_clone`
* `UnixStream::local_addr`
* `UnixStream::peer_addr`
* `UnixStream::set_read_timeout`
* `UnixStream::set_write_timeout`
* `UnixStream::read_timeout`
* `UnixStream::write_Timeout`
* `UnixStream::set_nonblocking`
* `UnixStream::take_error`
* `UnixStream::shutdown`
* Read/Write/RawFd impls for `UnixStream`
* `UnixListener::bind`
* `UnixListener::accept`
* `UnixListener::try_clone`
* `UnixListener::local_addr`
* `UnixListener::set_nonblocking`
* `UnixListener::take_error`
* `UnixListener::incoming`
* RawFd impls for `UnixListener`
* `UnixDatagram::bind`
* `UnixDatagram::unbound`
* `UnixDatagram::pair`
* `UnixDatagram::connect`
* `UnixDatagram::try_clone`
* `UnixDatagram::local_addr`
* `UnixDatagram::peer_addr`
* `UnixDatagram::recv_from`
* `UnixDatagram::recv`
* `UnixDatagram::send_to`
* `UnixDatagram::send`
* `UnixDatagram::set_read_timeout`
* `UnixDatagram::set_write_timeout`
* `UnixDatagram::read_timeout`
* `UnixDatagram::write_timeout`
* `UnixDatagram::set_nonblocking`
* `UnixDatagram::take_error`
* `UnixDatagram::shutdown`
* RawFd impls for `UnixDatagram`
* `{BTree,Hash}Map::values_mut`
* `<[_]>::binary_search_by_key`

Deprecated:

* `StaticCondvar` - this, and all other static synchronization primitives
                    below, are usable today through the lazy-static crate on
                    stable Rust today. Additionally, we'd like the non-static
                    versions to be directly usable in a static context one day,
                    so they're unlikely to be the final forms of the APIs in any
                    case.
* `CONDVAR_INIT`
* `StaticMutex`
* `MUTEX_INIT`
* `StaticRwLock`
* `RWLOCK_INIT`
* `iter::Peekable::is_empty`

Closes #27717
Closes #27720
cc #27784 (but encode methods still exist)
Closes #30014
Closes #30425
Closes #30449
Closes #31190
Closes #31399
Closes #31767
Closes #32111
Closes #32281
Closes #32312
Closes #32551
Closes #33018
 2016-05-24 09:00:39 -07:00
Stefan Schindler
22615adf02 Catch thread in example 
- Consume result of thread join()
 - Add link to threading model
 2016-05-19 23:05:08 +02:00
Manish Goregaokar
0ceb073038 Rollup merge of #33534 - dns2utf8:atomic_docs, r=GuillaumeGomez 
Simplify text

This way it should be clear: Any number of other threads have this guaranty not just one other thread.
 2016-05-15 20:13:41 +05:30
Amanieu d'Antras
915fa57a93 Make AtomicBool the same size as bool 2016-05-13 17:54:06 +01:00
Stefan Schindler
66404f34d2 Simplify text 2016-05-10 11:06:30 +02:00
Amanieu d'Antras
97216a6ce5 Add new atomic integer types 2016-05-09 13:31:47 +01:00
Alex Crichton
02538d463a mk: Bootstrap from stable instead of snapshots 
This commit removes all infrastructure from the repository for our so-called
snapshots to instead bootstrap the compiler from stable releases. Bootstrapping
from a previously stable release is a long-desired feature of distros because
they're not fans of downloading binary stage0 blobs from us. Additionally, this
makes our own CI easier as we can decommission all of the snapshot builders and
start having a regular cadence to when we update the stage0 compiler.

A new `src/etc/get-stage0.py` script was added which shares some code with
`src/bootstrap/bootstrap.py` to read a new file, `src/stage0.txt`, which lists
the current stage0 compiler as well as cargo that we bootstrap from. This script
will download the relevant `rustc` package an unpack it into `$target/stage0` as
we do today.

One problem of bootstrapping from stable releases is that we're not able to
compile unstable code (e.g. all the `#![feature]` directives in libcore/libstd).
To overcome this we employ two strategies:

* The bootstrap key of the previous compiler is hardcoded into `src/stage0.txt`
  (enabled as a result of #32731) and exported by the build system. This enables
  nightly features in the compiler we download.
* The standard library and compiler are pinned to a specific stage0, which
  doesn't change, so we're guaranteed that we'll continue compiling as we start
  from a known fixed source.

The process for making a release will also need to be tweaked now to continue to
cadence of bootstrapping from the previous release. This process looks like:

1. Merge `beta` to `stable`
2. Produce a new stable compiler.
3. Change `master` to bootstrap from this new stable compiler.
4. Merge `master` to `beta`
5. Produce a new beta compiler
6. Change `master` to bootstrap from this new beta compiler.

Step 3 above should involve very few changes as `master` was previously
bootstrapping from `beta` which is the same as `stable` at that point in time.
Step 6, however, is where we benefit from removing lots of `#[cfg(stage0)]` and
get to use new features. This also shouldn't slow the release too much as steps
1-5 requires little work other than waiting and step 6 just needs to happen at
some point during a release cycle, it's not time sensitive.

Closes #29555
Closes #29557
 2016-04-19 10:56:49 -07:00
JP Sugarbroad
4883824dc5 Fix typos in atomic compare_exchange. 2016-04-05 17:08:23 -07:00
Amanieu d'Antras
e72c8fb754 Fix formatting in the documentation for AtomicIsize::compare_exchange_weak 2016-03-31 13:14:25 +01:00
bors
7ec8f5c369 Auto merge of #32054 - seanmonstar:impl-debug-core, r=alexcrichton 
libcore: add Debug implementations to most missing types

Also adds `#![deny(missing_debug_implementations)]` to the core crate.

cc #31869
 2016-03-21 00:07:33 -07:00
Eduard Burtescu
ec84ab0e0f Update snapshots to 2016-03-18 (235d774). 2016-03-20 22:37:35 +02:00
Sean McArthur
e0945937c4 libcore: add Debug implementations to most missing types 2016-03-20 10:04:55 -07:00
Amanieu d'Antras
421fed188c Change compare_exchange to return a Result<T, T> 2016-03-19 11:44:38 +00:00
Amanieu d'Antras
b4b2a259cd Add compare_exchange and compare_exchange_weak to atomic types 2016-02-18 22:38:25 +00:00
Alexander Lopatin
ed08701539 Fix a documentation typo 2016-02-01 21:09:19 +03:00
Vadim Petrochenkov
7e2ffc7090 Add missing annotations and some tests 2015-11-18 01:24:21 +03:00
Vadim Petrochenkov
2ef07f0519 Remove stability annotations from trait impl items 
Remove `stable` stability annotations from inherent impls
 2015-11-06 00:13:46 +03:00
Stefan O'Rear
1e68c91666 Document that Ordering::Relaxed is Monotonic 2015-10-17 17:39:31 -07:00