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2015-03-16impl<T> *const T, impl<T> *mut TJorge Aparicio-0/+1
2015-03-16impl<T> [T]Jorge Aparicio-0/+4
2015-03-16impl strJorge Aparicio-0/+4
2015-03-16impl charJorge Aparicio-0/+1
2015-03-13Deprecate range, range_step, count, distributionsAaron Turon-0/+1
This commit deprecates the `count`, `range` and `range_step` functions in `iter`, in favor of range notation. To recover all existing functionality, a new `step_by` adapter is provided directly on `ops::Range` and `ops::RangeFrom`. [breaking-change]
2015-03-03Add `core::num::wrapping` and fix overflow errors.James Miller-0/+2
Many of the core rust libraries have places that rely on integer wrapping behaviour. These places have been altered to use the wrapping_* methods: * core::hash::sip - A number of macros * core::str - The `maximal_suffix` method in `TwoWaySearcher` * rustc::util::nodemap - Implementation of FnvHash * rustc_back::sha2 - A number of macros and other places * rand::isaac - Isaac64Rng, changed to use the Wrapping helper type Some places had "benign" underflow. This is when underflow or overflow occurs, but the unspecified value is not used due to other conditions. * collections::bit::Bitv - underflow when `self.nbits` is zero. * collections::hash::{map,table} - Underflow when searching an empty table. Did cause undefined behaviour in this case due to an out-of-bounds ptr::offset based on the underflowed index. However the resulting pointers would never be read from. * syntax::ext::deriving::encodable - Underflow when calculating the index of the last field in a variant with no fields. These cases were altered to avoid the underflow, often by moving the underflowing operation to a place where underflow could not happen. There was one case that relied on the fact that unsigned arithmetic and two's complement arithmetic are identical with wrapping semantics. This was changed to use the wrapping_* methods. Finally, the calculation of variant discriminants could overflow if the preceeding discriminant was `U64_MAX`. The logic in `rustc::middle::ty` for this was altered to avoid the overflow completely, while the remaining places were changed to use wrapping methods. This is because `rustc::middle::ty::enum_variants` now throws an error when the calculated discriminant value overflows a `u64`. This behaviour can be triggered by the following code: ``` enum Foo { A = U64_MAX, B } ``` This commit also implements the remaining integer operators for Wrapped<T>.
2015-02-24std::prelude: code consistency nitsTshepang Lekhonkhobe-4/+1
2015-02-03Rename std::path to std::old_pathAaron Turon-1/+1
As part of [RFC 474](https://github.com/rust-lang/rfcs/pull/474), this commit renames `std::path` to `std::old_path`, leaving the existing path API in place to ease migration to the new one. Updating should be as simple as adjusting imports, and the prelude still maps to the old path APIs for now. [breaking-change]
2015-02-02register snapshotsJorge Aparicio-4/+0
2015-01-30Rename FullRange to RangeFullNick Cameron-1/+1
2015-01-27Merge remote-tracking branch 'rust-lang/master'Brian Anderson-1/+1
Conflicts: src/libcore/cell.rs src/librustc_driver/test.rs src/libstd/old_io/net/tcp.rs src/libstd/old_io/process.rs
2015-01-26Fallout of io => old_ioAlex Crichton-1/+1
2015-01-23grandfathered -> rust1Brian Anderson-20/+20
2015-01-23Deprecated attributes don't take 'feature' names and are paired with ↵Brian Anderson-1/+0
stable/unstable Conflicts: src/libcore/atomic.rs src/libcore/finally.rs src/test/auxiliary/inherited_stability.rs src/test/auxiliary/lint_stability.rs
2015-01-23Set unstable feature names appropriatelyBrian Anderson-1/+1
* `core` - for the core crate * `hash` - hashing * `io` - io * `path` - path * `alloc` - alloc crate * `rand` - rand crate * `collections` - collections crate * `std_misc` - other parts of std * `test` - test crate * `rustc_private` - everything else
2015-01-21Remove 'since' from unstable attributesBrian Anderson-1/+1
2015-01-21Add 'feature' and 'since' to stability attributesBrian Anderson-22/+41
2015-01-07use slicing sugarJorge Aparicio-1/+1
2015-01-06Test fixes and rebase conflictsAlex Crichton-1/+4
2015-01-06rollup merge of #20607: nrc/kindsAlex Crichton-2/+1
Conflicts: src/libcore/array.rs src/libcore/cell.rs src/libcore/prelude.rs src/libstd/path/posix.rs src/libstd/prelude/v1.rs src/test/compile-fail/dst-sized-trait-param.rs
2015-01-07markers -> markerNick Cameron-1/+1
2015-01-07falloutNick Cameron-1/+2
2015-01-07Change `std::kinds` to `std::markers`; flatten `std::kinds::marker`Nick Cameron-1/+1
[breaking-change]
2015-01-05rollup merge of #20565: alexcrichton/missing-stabilityAlex Crichton-0/+2
Conflicts: src/libstd/sync/mpsc/mod.rs
2015-01-05Stabilization of impls and fallout from stabilizationAaron Turon-2/+0
2015-01-04std: Fix missing stability on preludeAlex Crichton-0/+2
The module itself is stable (the name)
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]
2015-01-05Rename `core::char::Char` to `CharExt` to match prelude guidelines.Huon Wilson-1/+1
Imports may need to be updated so this is a [breaking-change]
2015-01-03sed -i -s 's/\bmod,/self,/g' **/*.rsJorge Aparicio-2/+2
2015-01-03core: merge IteratorPairExt into IteratorExtJorge Aparicio-1/+0
2015-01-03Register new snapshotsJorge Aparicio-3/+0
2015-01-03core: merge DoubleEndedIteratorExt into IteratorExtJorge Aparicio-1/+0
2015-01-02rollup merge of #20410: japaric/assoc-typesAlex Crichton-3/+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
2015-01-02std: Stabilize the prelude moduleAlex Crichton-0/+93
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
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