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2018-07-07Add the `alloc::prelude` moduleSimon Sapin-1/+1
It contains the re-exports that are in `std::prelude::v1` but not in `core::prelude::v1`. Calling it prelude is somewhat of a misnomer since (unlike those modules in `std` or `core`) its contents are never implicitly imported in modules. Rather it is intended to be used with an explicit glob import like `use alloc::prelude::*;`. However there is precedent for the same misnomer with `std::io::prelude`, for example. This new module is unstable with the same feature name as the `alloc` care. They are proposed for stabilization together in RFC https://github.com/rust-lang/rfcs/pull/2480
2018-07-05#[cfg(target_has_atomic_cas)] -> #[cfg(target_has_atomic = "cas")]Jorge Aparicio-3/+4
2018-07-05enable Atomic*.{load,store} for ARMv6-M / MSP430Jorge Aparicio-1/+3
closes #45085 this commit adds an `atomic_cas` target option and an unstable `#[cfg(target_has_atomic_cas)]` attribute to enable a subset of the `Atomic*` API on architectures that don't support atomic CAS natively, like MSP430 and ARMv6-M.
2018-06-30Auto merge of #51717 - Mark-Simulacrum:snap, r=alexcrichtonbors-1/+0
Bootstrap from 1.28.0 beta
2018-06-30Bootstrap from 1.28.0-beta.3Mark Simulacrum-1/+0
2018-06-29liballoc docs: Remove “not intended for general usage”Simon Sapin-4/+4
2018-06-29Rename alloc::arc to alloc::sync, to match std::syncSimon Sapin-2/+2
2018-06-29Remove the Vec and String reexports at the root of the alloc crateSimon Sapin-5/+0
… since `std` has no corresponding reexports. Use `alloc::vec::Vec` and `alloc::string::String` instead.
2018-06-29Move some alloc crate top-level items to a new alloc::collections moduleSimon Sapin-36/+1
This matches std::collections
2018-06-29Remove the unstable alloc::allocator module reexport, deprecated since 1.27Simon Sapin-7/+0
2018-06-27Add str::split_ascii_whitespace.Clar Charr-0/+1
2018-06-12Stabilize #[repr(transparent)]Simon Sapin-1/+1
Tracking issue FCP: https://github.com/rust-lang/rust/issues/43036#issuecomment-394094318 Reference PR: https://github.com/rust-lang-nursery/reference/pull/353
2018-06-12Auto merge of #51241 - glandium:globalalloc, r=sfackler,SimonSapinbors-8/+0
Stabilize GlobalAlloc and #[global_allocator] This PR implements the changes discussed in https://github.com/rust-lang/rust/issues/49668#issuecomment-393263510 Fixes #49668 Fixes #27389 This does not change the default global allocator: #36963
2018-06-11Remove deprecated heap modulesSimon Sapin-8/+0
The heap.rs file was already unused.
2018-06-08add a few blanket future impls to stdtinaun-0/+1
2018-06-06Auto merge of #51263 - cramertj:futures-in-core, r=aturonbors-0/+6
Add Future and task system to the standard library This adds preliminary versions of the `std::future` and `std::task` modules in order to unblock development of async/await (https://github.com/rust-lang/rust/issues/50547). These shouldn't be considered as final forms of these libraries-- design questions about the libraries should be left on https://github.com/rust-lang/rfcs/pull/2418. Once that RFC (or a successor) is merged, these APIs will be adjusted as necessary. r? @aturon
2018-06-06Add Future and task system to the standard libraryTaylor Cramer-0/+6
2018-06-01Stabilize SliceIndex trait.Thayne McCombs-1/+0
Fixes #35729 According to recommendations in https://github.com/rust-lang/rust/issues/35729#issuecomment-377784884
2018-05-17Switch to 1.26 bootstrap compilerMark Simulacrum-10/+0
2018-05-16Stabilize num::NonZeroU*Simon Sapin-1/+0
Tracking issue: https://github.com/rust-lang/rust/issues/49137
2018-05-05make `String::new()` constF001-0/+1
2018-05-01Auto merge of #49724 - kennytm:range-inc-start-end-methods, r=Kimundibors-1/+1
Introduce RangeInclusive::{new, start, end} methods and make the fields private. cc #49022
2018-04-30Auto merge of #48925 - zackmdavis:fn_must_stabilize, r=nikomatsakisbors-1/+1
stabilize `#[must_use]` for functions and must-use comparison operators (RFC 1940) r? @nikomatsakis
2018-05-01Rollup merge of #50233 - mark-i-m:const_vec, r=kennytmkennytm-0/+1
Make `Vec::new` a `const fn` `RawVec::empty/_in` are a hack. They're there because `if size_of::<T> == 0 { !0 } else { 0 }` is not allowed in `const` yet. However, because `RawVec` is unstable, the `empty/empty_in` constructors can be removed when #49146 is done...
2018-04-30Make the fields of RangeInclusive private.kennytm-1/+1
Added new()/start()/end() methods to RangeInclusive. Changed the lowering of `..=` to use RangeInclusive::new().
2018-04-28stabilize `#[must_use]` for functions and must-use operatorsZack M. Davis-1/+1
This is in the matter of RFC 1940 and tracking issue #43302.
2018-04-26not insta-stableMark Mansi-0/+1
2018-04-23mark std::str::replacen and std::str::replace as #[must_use].Matthias Krüger-0/+1
2018-04-21Make the unstable StrExt and SliceExt traits private to libcore in not(stage0)Simon Sapin-1/+1
`Float` still needs to be public for libcore unit tests.
2018-04-21Replace StrExt with inherent str methods in libcoreSimon Sapin-0/+1
2018-04-21Replace SliceExt with inherent [T] methods in libcoreSimon Sapin-0/+1
2018-04-17stabilize `nonnull_cast` featuretinaun-1/+0
2018-04-17stabilize `swap_with_slice` featuretinaun-1/+1
2018-04-17stabilize `slice_rsplit` featuretinaun-1/+0
2018-04-12Use NonNull<Void> instead of *mut u8 in the Alloc traitMike Hommey-0/+1
Fixes #49608
2018-04-12Restore Global.oom() functionalitySimon Sapin-0/+1
… now that #[global_allocator] does not define a symbol for it
2018-04-12Separate alloc::heap::Alloc trait for stage0 #[global_allocator]Simon Sapin-0/+6
2018-04-12Actually deprecate heap modules.Simon Sapin-2/+8
2018-04-12Rename `heap` modules in the core, alloc, and std crates to `alloc`Simon Sapin-2/+6
2018-04-12Auto merge of #49551 - scottmcm:deprecate-offset_to, r=KodrAusbors-1/+1
Deprecate offset_to; switch core&alloc to using offset_from instead Bonus: might make code than uses `.len()` on slice iterators faster cc https://github.com/rust-lang/rust/issues/41079
2018-04-12Mark the rest of the `unicode` feature flag as perma-unstable.Simon Sapin-1/+1
2018-04-12Deprecate the std_unicode crateSimon Sapin-2/+0
2018-04-08Move deny(warnings) into rustbuildMark Simulacrum-1/+0
This permits easier iteration without having to worry about warnings being denied. Fixes #49517
2018-04-05Bump the bootstrap compiler to 1.26.0 betaAlex Crichton-2/+1
Holy cow that's a lot of `cfg(stage0)` removed and a lot of new stable language features!
2018-04-05Auto merge of #48851 - petrochenkov:genparattr, r=nikomatsakisbors-1/+1
Stabilize attributes on generic parameters Closes https://github.com/rust-lang/rust/issues/48848
2018-04-05Stabilize attributes on generic parametersVadim Petrochenkov-1/+1
2018-04-04Rollup merge of #49607 - cuviper:stable-iter-1.27, r=alexcrichtonkennytm-1/+0
Stabilize iterator methods in 1.27 - Closes #39480, feature `iter_rfind` - `DoubleEndedIterator::rfind` - Closes #44705, feature `iter_rfold` - `DoubleEndedIterator::rfold` - Closes #45594, feature `iterator_try_fold` - `Iterator::try_fold` - `Iterator::try_for_each` - `DoubleEndedIterator::try_rfold`
2018-04-03Remove all unstable placement featuresAidan Hobson Sayers-8/+4
Closes #22181, #27779
2018-04-02Stabilize iter_rfold in 1.27.0Josh Stone-1/+0
2018-03-31Deprecate offset_to; switch core&alloc to using offset_from insteadScott McMurray-1/+1
Bonus: might make code than uses `.len()` on slice iterators faster