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2015-01-21rollup merge of #21258: aturon/stab-3-indexAlex Crichton-2/+2
Conflicts: src/libcore/ops.rs src/librustc_typeck/astconv.rs src/libstd/io/mem.rs src/libsyntax/parse/lexer/mod.rs
2015-01-21Fallout from stabilization.Aaron Turon-2/+2
2015-01-20std: Rename Show/String to Debug/DisplayAlex Crichton-2/+2
This commit is an implementation of [RFC 565][rfc] which is a stabilization of the `std::fmt` module and the implementations of various formatting traits. Specifically, the following changes were performed: [rfc]: https://github.com/rust-lang/rfcs/blob/master/text/0565-show-string-guidelines.md * The `Show` trait is now deprecated, it was renamed to `Debug` * The `String` trait is now deprecated, it was renamed to `Display` * Many `Debug` and `Display` implementations were audited in accordance with the RFC and audited implementations now have the `#[stable]` attribute * Integers and floats no longer print a suffix * Smart pointers no longer print details that they are a smart pointer * Paths with `Debug` are now quoted and escape characters * The `unwrap` methods on `Result` now require `Display` instead of `Debug` * The `Error` trait no longer has a `detail` method and now requires that `Display` must be implemented. With the loss of `String`, this has moved into libcore. * `impl<E: Error> FromError<E> for Box<Error>` now exists * `derive(Show)` has been renamed to `derive(Debug)`. This is not currently warned about due to warnings being emitted on stage1+ While backwards compatibility is attempted to be maintained with a blanket implementation of `Display` for the old `String` trait (and the same for `Show`/`Debug`) this is still a breaking change due to primitives no longer implementing `String` as well as modifications such as `unwrap` and the `Error` trait. Most code is fairly straightforward to update with a rename or tweaks of method calls. [breaking-change] Closes #21436
2015-01-17Register new snapshots.Eduard Burtescu-28/+14
2015-01-08Improvements to feature stagingBrian Anderson-18/+18
This gets rid of the 'experimental' level, removes the non-staged_api case (i.e. stability levels for out-of-tree crates), and lets the staged_api attributes use 'unstable' and 'deprecated' lints. This makes the transition period to the full feature staging design a bit nicer.
2015-01-07rollup merge of #20708: aturon/new-int-modulesAlex Crichton-6/+56
Conflicts: src/libserialize/lib.rs
2015-01-08Rename `target_word_size` to `target_pointer_width`Nick Cameron-14/+28
Closes #20421 [breaking-change]
2015-01-07Add isize, usize modules, deprecate int, uint modulesAaron Turon-6/+56
This PR introduces `isize` and `usize` modules to `core` and `std`, and deprecates the existing `int` and `uint` modules. The rustdoc primitive type links now point to these new modules. Due to deprecation this is a: [breaking-change]
2015-01-07markers -> markerNick Cameron-1/+1
2015-01-07Change `std::kinds` to `std::markers`; flatten `std::kinds::marker`Nick Cameron-1/+1
[breaking-change]
2015-01-06Apply stability attributes to std::num::Float.Huon Wilson-30/+56
2015-01-06Merge core::num::Float and std::num::FloatMath.Huon Wilson-30/+437
`FloatMath` no longer exists and all functionality from both traits is available under `Float`. Change from use std::num::{Float, FloatMath}; to use std::num::Float; [breaking-change]
2015-01-06num: remove deprecated functionality.Huon Wilson-4/+0
2015-01-05Stop using macro_escape as an inner attributeKeegan McAllister-3/+0
In preparation for the rename.
2015-01-05Merge `UnicodeChar` and `CharExt`.Huon Wilson-1/+1
This "reexports" all the functionality of `core::char::CharExt` as methods on `unicode::u_char::UnicodeChar` (renamed to `CharExt`). Imports may need to be updated (one now just imports `unicode::CharExt`, or `std::char::CharExt` rather than two traits from either), so this is a [breaking-change]
2015-01-03Remove deprecated functionalityAlex Crichton-52/+6
This removes a large array of deprecated functionality, regardless of how recently it was deprecated. The purpose of this commit is to clean out the standard libraries and compiler for the upcoming alpha release. Some notable compiler changes were to enable warnings for all now-deprecated command line arguments (previously the deprecated versions were silently accepted) as well as removing deriving(Zero) entirely (the trait was removed). The distribution no longer contains the libtime or libregex_macros crates. Both of these have been deprecated for some time and are available externally.
2015-01-03sed -i -s 's/#\[deriving(/#\[derive(/g' **/*.rsJorge Aparicio-4/+4
2015-01-03sed -i -s 's/\bmod,/self,/g' **/*.rsJorge Aparicio-2/+2
2015-01-03use assoc types in binop traitsJorge Aparicio-3/+3
2015-01-02rollup merge of #20410: japaric/assoc-typesAlex Crichton-1/+1
Conflicts: src/liballoc/lib.rs src/libcollections/lib.rs src/libcollections/slice.rs src/libcore/ops.rs src/libcore/prelude.rs src/libcore/ptr.rs src/librustc/middle/traits/project.rs src/libstd/c_str.rs src/libstd/io/mem.rs src/libstd/io/mod.rs src/libstd/lib.rs src/libstd/path/posix.rs src/libstd/path/windows.rs src/libstd/prelude.rs src/libstd/rt/exclusive.rs src/libsyntax/lib.rs src/test/compile-fail/issue-18566.rs src/test/run-pass/deref-mut-on-ref.rs src/test/run-pass/deref-on-ref.rs src/test/run-pass/dst-deref-mut.rs src/test/run-pass/dst-deref.rs src/test/run-pass/fixup-deref-mut.rs src/test/run-pass/issue-13264.rs src/test/run-pass/overloaded-autoderef-indexing.rs
2015-01-02rollup merge of #20273: alexcrichton/second-pass-commAlex Crichton-34/+37
Conflicts: src/doc/guide.md src/libcollections/bit.rs src/libcollections/btree/node.rs src/libcollections/slice.rs src/libcore/ops.rs src/libcore/prelude.rs src/librand/rand_impls.rs src/librustc/middle/check_match.rs src/librustc/middle/infer/region_inference/mod.rs src/librustc_driver/lib.rs src/librustdoc/test.rs src/libstd/bitflags.rs src/libstd/io/comm_adapters.rs src/libstd/io/mem.rs src/libstd/io/mod.rs src/libstd/io/net/pipe.rs src/libstd/io/net/tcp.rs src/libstd/io/net/udp.rs src/libstd/io/pipe.rs src/libstd/io/process.rs src/libstd/io/stdio.rs src/libstd/io/timer.rs src/libstd/io/util.rs src/libstd/macros.rs src/libstd/os.rs src/libstd/path/posix.rs src/libstd/path/windows.rs src/libstd/prelude/v1.rs src/libstd/rand/mod.rs src/libstd/rand/os.rs src/libstd/sync/barrier.rs src/libstd/sync/condvar.rs src/libstd/sync/future.rs src/libstd/sync/mpsc/mod.rs src/libstd/sync/mpsc/mpsc_queue.rs src/libstd/sync/mpsc/select.rs src/libstd/sync/mpsc/spsc_queue.rs src/libstd/sync/mutex.rs src/libstd/sync/once.rs src/libstd/sync/rwlock.rs src/libstd/sync/semaphore.rs src/libstd/sync/task_pool.rs src/libstd/sys/common/helper_thread.rs src/libstd/sys/unix/process.rs src/libstd/sys/unix/timer.rs src/libstd/sys/windows/c.rs src/libstd/sys/windows/timer.rs src/libstd/sys/windows/tty.rs src/libstd/thread.rs src/libstd/thread_local/mod.rs src/libstd/thread_local/scoped.rs src/libtest/lib.rs src/test/auxiliary/cci_capture_clause.rs src/test/bench/shootout-reverse-complement.rs src/test/bench/shootout-spectralnorm.rs src/test/compile-fail/array-old-syntax-2.rs src/test/compile-fail/bind-by-move-no-guards.rs src/test/compile-fail/builtin-superkinds-self-type.rs src/test/compile-fail/comm-not-freeze-receiver.rs src/test/compile-fail/comm-not-freeze.rs src/test/compile-fail/issue-12041.rs src/test/compile-fail/unsendable-class.rs src/test/run-pass/builtin-superkinds-capabilities-transitive.rs src/test/run-pass/builtin-superkinds-capabilities-xc.rs src/test/run-pass/builtin-superkinds-capabilities.rs src/test/run-pass/builtin-superkinds-self-type.rs src/test/run-pass/capturing-logging.rs src/test/run-pass/closure-bounds-can-capture-chan.rs src/test/run-pass/comm.rs src/test/run-pass/core-run-destroy.rs src/test/run-pass/drop-trait-enum.rs src/test/run-pass/hashmap-memory.rs src/test/run-pass/issue-13494.rs src/test/run-pass/issue-3609.rs src/test/run-pass/issue-4446.rs src/test/run-pass/issue-4448.rs src/test/run-pass/issue-8827.rs src/test/run-pass/issue-9396.rs src/test/run-pass/ivec-tag.rs src/test/run-pass/rust-log-filter.rs src/test/run-pass/send-resource.rs src/test/run-pass/send-type-inference.rs src/test/run-pass/sendable-class.rs src/test/run-pass/spawn-types.rs src/test/run-pass/task-comm-0.rs src/test/run-pass/task-comm-10.rs src/test/run-pass/task-comm-11.rs src/test/run-pass/task-comm-13.rs src/test/run-pass/task-comm-14.rs src/test/run-pass/task-comm-15.rs src/test/run-pass/task-comm-16.rs src/test/run-pass/task-comm-3.rs src/test/run-pass/task-comm-4.rs src/test/run-pass/task-comm-5.rs src/test/run-pass/task-comm-6.rs src/test/run-pass/task-comm-7.rs src/test/run-pass/task-comm-9.rs src/test/run-pass/task-comm-chan-nil.rs src/test/run-pass/task-spawn-move-and-copy.rs src/test/run-pass/task-stderr.rs src/test/run-pass/tcp-accept-stress.rs src/test/run-pass/tcp-connect-timeouts.rs src/test/run-pass/tempfile.rs src/test/run-pass/trait-bounds-in-arc.rs src/test/run-pass/trivial-message.rs src/test/run-pass/unique-send-2.rs src/test/run-pass/unique-send.rs src/test/run-pass/unwind-resource.rs
2015-01-02merge `*SliceExt` traits, use assoc types in `SliceExt`, `Raw[Mut]Ptr`Jorge Aparicio-1/+1
2015-01-02std: Stabilize the prelude moduleAlex Crichton-8/+7
This commit is an implementation of [RFC 503][rfc] which is a stabilization story for the prelude. Most of the RFC was directly applied, removing reexports. Some reexports are kept around, however: * `range` remains until range syntax has landed to reduce churn. * `Path` and `GenericPath` remain until path reform lands. This is done to prevent many imports of `GenericPath` which will soon be removed. * All `io` traits remain until I/O reform lands so imports can be rewritten all at once to `std::io::prelude::*`. This is a breaking change because many prelude reexports have been removed, and the RFC can be consulted for the exact list of removed reexports, as well as to find the locations of where to import them. [rfc]: https://github.com/rust-lang/rfcs/blob/master/text/0503-prelude-stabilization.md [breaking-change] Closes #20068
2015-01-02Fallout - change array syntax to use `;`Nick Cameron-2/+2
2014-12-31std: unbox closures used in let bindingsJorge Aparicio-2/+2
2014-12-29std: Second pass stabilization for `comm`Alex Crichton-34/+37
This commit is a second pass stabilization for the `std::comm` module, performing the following actions: * The entire `std::comm` module was moved under `std::sync::mpsc`. This movement reflects that channels are just yet another synchronization primitive, and they don't necessarily deserve a special place outside of the other concurrency primitives that the standard library offers. * The `send` and `recv` methods have all been removed. * The `send_opt` and `recv_opt` methods have been renamed to `send` and `recv`. This means that all send/receive operations return a `Result` now indicating whether the operation was successful or not. * The error type of `send` is now a `SendError` to implement a custom error message and allow for `unwrap()`. The error type contains an `into_inner` method to extract the value. * The error type of `recv` is now `RecvError` for the same reasons as `send`. * The `TryRecvError` and `TrySendError` types have had public reexports removed of their variants and the variant names have been tweaked with enum namespacing rules. * The `Messages` iterator is renamed to `Iter` This functionality is now all `#[stable]`: * `Sender` * `SyncSender` * `Receiver` * `std::sync::mpsc` * `channel` * `sync_channel` * `Iter` * `Sender::send` * `Sender::clone` * `SyncSender::send` * `SyncSender::try_send` * `SyncSender::clone` * `Receiver::recv` * `Receiver::try_recv` * `Receiver::iter` * `SendError` * `RecvError` * `TrySendError::{mod, Full, Disconnected}` * `TryRecvError::{mod, Empty, Disconnected}` * `SendError::into_inner` * `TrySendError::into_inner` This is a breaking change due to the modification of where this module is located, as well as the changing of the semantics of `send` and `recv`. Most programs just need to rename imports of `std::comm` to `std::sync::mpsc` and add calls to `unwrap` after a send or a receive operation. [breaking-change]
2014-12-29std: Stabilize the prelude moduleAlex Crichton-5/+6
This commit is an implementation of [RFC 503][rfc] which is a stabilization story for the prelude. Most of the RFC was directly applied, removing reexports. Some reexports are kept around, however: * `range` remains until range syntax has landed to reduce churn. * `Path` and `GenericPath` remain until path reform lands. This is done to prevent many imports of `GenericPath` which will soon be removed. * All `io` traits remain until I/O reform lands so imports can be rewritten all at once to `std::io::prelude::*`. This is a breaking change because many prelude reexports have been removed, and the RFC can be consulted for the exact list of removed reexports, as well as to find the locations of where to import them. [rfc]: https://github.com/rust-lang/rfcs/blob/master/text/0503-prelude-stabilization.md [breaking-change] Closes #20068
2014-12-29Fallout from globs/re-export/shadowing changeNick Cameron-2/+4
2014-12-23Rename and namespace `FPCategory`Tobias Bucher-21/+23
Rename `FPCategory` to `FpCategory` and `Fp* to `*` in order to adhere to the naming convention This is a [breaking-change]. Existing code like this: ``` use std::num::{FPCategory, FPNaN}; ``` should be adjusted to this: ``` use std::num::FpCategory as Fp ``` In the following code you can use the constants `Fp::Nan`, `Fp::Normal`, etc.
2014-12-21Fallout of std::str stabilizationAlex Crichton-1/+1
2014-12-21rollup merge of #20062: aturon/stab-2-intsAlex Crichton-2/+2
This small patch stabilizes the names of all integer modules (including `int` and `uint`) and the `MIN` and `MAX` constants. The `BITS` and `BYTES` constants are left unstable for now. r? @alexcrichton
2014-12-21Remove a ton of public reexportsCorey Farwell-19/+23
Remove most of the public reexports mentioned in #19253 These are all leftovers from the enum namespacing transition In particular: * src/libstd/num/strconv.rs * ExponentFormat * SignificantDigits * SignFormat * src/libstd/path/windows.rs * PathPrefix * src/libstd/sys/windows/timer.rs * Req * src/libcollections/str.rs * MaybeOwned * src/libstd/collections/hash/map.rs * Entry * src/libstd/collections/hash/table.rs * BucketState * src/libstd/dynamic_lib.rs * Rtld * src/libstd/io/net/ip.rs * IpAddr * src/libstd/os.rs * MemoryMapKind * MapOption * MapError * src/libstd/sys/common/net.rs * SocketStatus * InAddr * src/libstd/sys/unix/timer.rs * Req [breaking-change]
2014-12-19Stabilize integer modulesAaron Turon-2/+2
This small patch stabilizes the names of all integer modules (including `int` and `uint`) and the `MIN` and `MAX` constants. The `BITS` and `BYTES` constants are left unstable for now.
2014-12-20Fix fallout of removing import_shadowing in tests.Eduard Burtescu-6/+4
2014-12-20auto merge of #19640 : aliblong/rust/power_of_two_reform, r=Gankrobors-5/+26
The `is_power_of_two()` method of the `UnsignedInt` trait currently returns `true` for `self == 0`. Zero is not a power of two, assuming an integral exponent `k >= 0`. I've therefore moved this functionality to the new method `is_power_of_two_or_zero()` and reformed `is_power_of_two()` to return false for `self == 0`. To illustrate the usefulness of the existence of both functions, consider `HashMap`. Its capacity must be zero or a power of two; conversely, it also requires a (non-zero) power of two for key and val alignment. Also, added a small amount of documentation regarding #18604.
2014-12-19Reform power_of_two methods for perf increase & semantic change to consider ↵Aaron Liblong-5/+26
0 not a power of 2. Vec panics when attempting to reserve capacity > int::MAX (uint::MAX / 2).
2014-12-19libstd: use `#[deriving(Copy)]`Jorge Aparicio-7/+3
2014-12-18librustc: Always parse `macro!()`/`macro![]` as expressions if notPatrick Walton-38/+38
followed by a semicolon. This allows code like `vec![1i, 2, 3].len();` to work. This breaks code that uses macros as statements without putting semicolons after them, such as: fn main() { ... assert!(a == b) assert!(c == d) println(...); } It also breaks code that uses macros as items without semicolons: local_data_key!(foo) fn main() { println("hello world") } Add semicolons to fix this code. Those two examples can be fixed as follows: fn main() { ... assert!(a == b); assert!(c == d); println(...); } local_data_key!(foo); fn main() { println("hello world") } RFC #378. Closes #18635. [breaking-change]
2014-12-16auto merge of #19747 : alexcrichton/rust/slice-one-trait, r=brsonbors-5/+3
This commit collapses the various prelude traits for slices into just one trait: * SlicePrelude/SliceAllocPrelude => SliceExt * CloneSlicePrelude/CloneSliceAllocPrelude => CloneSliceExt * OrdSlicePrelude/OrdSliceAllocPrelude => OrdSliceExt * PartialEqSlicePrelude => PartialEqSliceExt
2014-12-14std: Collapse SlicePrelude traitsAlex Crichton-5/+3
This commit collapses the various prelude traits for slices into just one trait: * SlicePrelude/SliceAllocPrelude => SliceExt * CloneSlicePrelude/CloneSliceAllocPrelude => CloneSliceExt * OrdSlicePrelude/OrdSliceAllocPrelude => OrdSliceExt * PartialEqSlicePrelude => PartialEqSliceExt
2014-12-13libstd: fix unit testsJorge Aparicio-11/+13
2014-12-13libstd: use unboxed closuresJorge Aparicio-2/+18
2014-12-09Rollback accidental documentation changesTobias Bucher-29/+21
These probably happened during the merge of the commit that made `Copy` opt-in. Also, convert the last occurence of `/**` to `///` in `src/libstd/num/strconv.rs`
2014-12-08librustc: Make `Copy` opt-in.Niko Matsakis-19/+32
This change makes the compiler no longer infer whether types (structures and enumerations) implement the `Copy` trait (and thus are implicitly copyable). Rather, you must implement `Copy` yourself via `impl Copy for MyType {}`. A new warning has been added, `missing_copy_implementations`, to warn you if a non-generic public type has been added that could have implemented `Copy` but didn't. For convenience, you may *temporarily* opt out of this behavior by using `#![feature(opt_out_copy)]`. Note though that this feature gate will never be accepted and will be removed by the time that 1.0 is released, so you should transition your code away from using it. This breaks code like: #[deriving(Show)] struct Point2D { x: int, y: int, } fn main() { let mypoint = Point2D { x: 1, y: 1, }; let otherpoint = mypoint; println!("{}{}", mypoint, otherpoint); } Change this code to: #[deriving(Show)] struct Point2D { x: int, y: int, } impl Copy for Point2D {} fn main() { let mypoint = Point2D { x: 1, y: 1, }; let otherpoint = mypoint; println!("{}{}", mypoint, otherpoint); } This is the backwards-incompatible part of #13231. Part of RFC #3. [breaking-change]
2014-12-06libstd: remove unnecessary `to_string()` callsJorge Aparicio-16/+16
2014-11-27Documentation fix for std::num::strconvBarosl Lee-41/+35
- int_to_str_bytes_common() doesn't have a return value. - float_to_str_bytes_common() has an old-style doc comment.
2014-11-25/** -> ///Steve Klabnik-25/+26
This is considered good convention.
2014-11-21Fix various deprecation warnings from char changesBrian Anderson-1/+2
2014-11-18libs: stabilize most numerics after RFC changesAaron Turon-11/+29
This commit adds stability markers for the APIs that have recently been aligned with [numerics reform](https://github.com/rust-lang/rfcs/pull/369). For APIs that were changed as part of that reform, `#[unstable]` is used to reflect the recency, but the APIs will become `#[stable]` in a follow-up pass. In addition, a few aspects of the APIs not explicitly covered by the RFC are marked here -- in particular, constants for floats. This commit does not mark the `uint` or `int` modules as `#[stable]`, given the ongoing debate out the names and roles of these types. Due to some deprecation (see the RFC for details), this is a: [breaking-change]
2014-11-18auto merge of #19031 : nodakai/rust/libcore-pow-and-sq, r=bjzbors-3/+3
[breaking-change] Deprecates `core::num::pow` in favor of `Int::pow`.