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2017-08-25*: remove crate_{name,type} attributesTamir Duberstein-3/+0
Fixes #41701.
2017-08-15use field init shorthand EVERYWHEREZack M. Davis-4/+4
Like #43008 (f668999), but _much more aggressive_.
2017-07-23Fix some doc/comment typos.Bruce Mitchener-2/+2
2017-06-23Removed as many "```ignore" as possible.kennytm-1/+1
Replaced by adding extra imports, adding hidden code (`# ...`), modifying examples to be runnable (sorry Homura), specifying non-Rust code, and converting to should_panic, no_run, or compile_fail. Remaining "```ignore"s received an explanation why they are being ignored.
2017-06-19Bump version and stage0 compilerAlex Crichton-4/+0
2017-06-13Merge crate `collections` into `alloc`Murarth-4/+1
2017-05-11rustc: Remove #![unstable] annotationAlex Crichton-3/+3
These are now no longer necessary with `-Z force-unstable-if-unmarked`
2017-02-10Only SwitchInt over integers, not all constsSimonas Kazlauskas-0/+28
Also use a Cow to avoid full Vec for all SwitchInts
2017-02-03Bump version, upgrade bootstrapAlex Crichton-16/+1
This commit updates the version number to 1.17.0 as we're not on that version of the nightly compiler, and at the same time this updates src/stage0.txt to bootstrap from freshly minted beta compiler and beta Cargo.
2017-01-25std: Stabilize APIs for the 1.16.0 releaseAlex Crichton-30/+0
This commit applies the stabilization/deprecations of the 1.16.0 release, as tracked by the rust-lang/rust issue tracker and the final-comment-period tag. The following APIs were stabilized: * `VecDeque::truncate` * `VecDeque::resize` * `String::insert_str` * `Duration::checked_{add,sub,div,mul}` * `str::replacen` * `SocketAddr::is_ipv{4,6}` * `IpAddr::is_ipv{4,6}` * `str::repeat` * `Vec::dedup_by` * `Vec::dedup_by_key` * `Result::unwrap_or_default` * `<*const T>::wrapping_offset` * `<*mut T>::wrapping_offset` * `CommandExt::creation_flags` (on Windows) * `File::set_permissions` * `String::split_off` The following APIs were deprecated * `EnumSet` - replaced with other ecosystem abstractions, long since unstable Closes #27788 Closes #35553 Closes #35774 Closes #36436 Closes #36949 Closes #37079 Closes #37087 Closes #37516 Closes #37827 Closes #37916 Closes #37966 Closes #38080
2017-01-22Remove unused `extern crate`s.Jeffrey Seyfried-8/+0
2017-01-22Warn on unused `#[macro_use]` imports.Jeffrey Seyfried-1/+1
2017-01-08Auto merge of #38679 - alexcrichton:always-deny-warnings, r=nrcbors-1/+1
Remove not(stage0) from deny(warnings) Historically this was done to accommodate bugs in lints, but there hasn't been a bug in a lint since this feature was added which the warnings affected. Let's completely purge warnings from all our stages by denying warnings in all stages. This will also assist in tracking down `stage0` code to be removed whenever we're updating the bootstrap compiler.
2016-12-30Fix rebase fallout and compilation fixesest31-2/+2
2016-12-30Implement emit_iu128 for json serialiserSimonas Kazlauskas-4/+4
Causes ICEs otherwise while trying to dump AST
2016-12-30impl Step for iu128Simonas Kazlauskas-10/+1
Also fix the leb128 tests
2016-12-30Fix LEB128 to work with the stage1Simonas Kazlauskas-24/+24
Stage 1 can’t really handle negative 128-bit literals, but an equivalent bit-not is fine
2016-12-30Such large. Very 128. Much bits.Simonas Kazlauskas-32/+97
This commit introduces 128-bit integers. Stage 2 builds and produces a working compiler which understands and supports 128-bit integers throughout. The general strategy used is to have rustc_i128 module which provides aliases for iu128, equal to iu64 in stage9 and iu128 later. Since nowhere in rustc we rely on large numbers being supported, this strategy is good enough to get past the first bootstrap stages to end up with a fully working 128-bit capable compiler. In order for this strategy to work, number of locations had to be changed to use associated max_value/min_value instead of MAX/MIN constants as well as the min_value (or was it max_value?) had to be changed to use xor instead of shift so both 64-bit and 128-bit based consteval works (former not necessarily producing the right results in stage1). This commit includes manual merge conflict resolution changes from a rebase by @est31.
2016-12-29Remove not(stage0) from deny(warnings)Alex Crichton-1/+1
Historically this was done to accommodate bugs in lints, but there hasn't been a bug in a lint since this feature was added which the warnings affected. Let's completely purge warnings from all our stages by denying warnings in all stages. This will also assist in tracking down `stage0` code to be removed whenever we're updating the bootstrap compiler.
2016-12-15Use StableHasher everywhereAriel Ben-Yehuda-14/+40
The standard implementations of Hasher have architecture-dependent results when hashing integers. This causes problems when the hashes are stored within metadata - metadata written by one host architecture can't be read by another. To fix that, implement an architecture-independent StableHasher and use it in all places an architecture-independent hasher is needed. Fixes #38177.
2016-12-12Auto merge of #38049 - frewsxcv:libunicode, r=alexcrichtonbors-1/+1
Rename 'librustc_unicode' crate to 'libstd_unicode'. Fixes https://github.com/rust-lang/rust/issues/26554.
2016-11-30Update the bootstrap compilerAlex Crichton-1/+0
Now that we've got a beta build, let's use it!
2016-11-30Rename 'librustc_unicode' crate to 'libstd_unicode'.Corey Farwell-1/+1
Fixes #26554.
2016-10-31Changed most vec! invocations to use square bracesiirelu-3/+3
Most of the Rust community agrees that the vec! macro is clearer when called using square brackets [] instead of regular brackets (). Most of these ocurrences are from before macros allowed using different types of brackets. There is one left unchanged in a pretty-print test, as the pretty printer still wants it to have regular brackets.
2016-10-18Inline read_{un,}signed_leb128 and opaque::Decoder functions.Nicholas Nethercote-0/+18
These functions are all hot in rustc and inlining them speeds up most of the rustc-benchmarks by 1--2%.
2016-10-12Rollup merge of #37064 - nnethercote:read_str, r=eddybAlex Crichton-8/+9
Avoid allocations in `Decoder::read_str`. `opaque::Decoder::read_str` is very hot within `rustc` due to its use in the reading of crate metadata, and it currently returns a `String`. This commit changes it to instead return a `Cow<str>`, which avoids a heap allocation. This change reduces the number of calls to `malloc` by almost 10% in some benchmarks. This is a [breaking-change] to libserialize.
2016-10-12Stabilise `?`Nick Cameron-1/+1
cc [`?` tracking issue](https://github.com/rust-lang/rust/issues/31436)
2016-10-10Avoid allocations in `Decoder::read_str`.Nicholas Nethercote-8/+9
`opaque::Decoder::read_str` is very hot within `rustc` due to its use in the reading of crate metadata, and it currently returns a `String`. This commit changes it to instead return a `Cow<str>`, which avoids a heap allocation. This change reduces the number of calls to `malloc` by almost 10% in some benchmarks. This is a [breaking-change] to libserialize.
2016-09-28[breaking-change] std: change `encode_utf{8,16}()` to take a buffer and ↵tormol-3/+1
return a slice They panic if the buffer is too small.
2016-09-20serialize: allow specifying the default behavior for specializations.Eduard Burtescu-17/+19
2016-09-20rustc_metadata: remove ty{en,de}code and move to auto-derived serialization.Eduard Burtescu-2/+2
2016-09-20Remove librbml and the RBML-tagged auto-encoder/decoder.Eduard Burtescu-63/+831
2016-09-20rustc_metadata: go only through rustc_serialize in astencode.Eduard Burtescu-46/+1
2016-09-20serialize: extend with specialization-based encoding/decoding multi-dispatch.Eduard Burtescu-0/+100
2016-09-11Use question_mark feature in libserialize.Ahmed Charles-10/+9
2016-09-04Replace `_, _` with `..`Vadim Petrochenkov-1/+1
2016-08-31Rollup merge of #36123 - nagisa:unignore-json-tests, r=alexcrichtonJonathan Turner-3/+0
Unignore the json tests on 32-bit platforms cc #14064 r? @alexcrichton
2016-08-30Unignore the json tests on 32-bit platformsSimonas Kazlauskas-3/+0
cc #14064
2016-08-25Rename {uint,int} methods to {usize,isize}.Corey Farwell-16/+16
2016-07-03prefer `if let` to match with `None => {}` arm in some placesZack M. Davis-6/+4
This is a spiritual succesor to #34268/8531d581, in which we replaced a number of matches of None to the unit value with `if let` conditionals where it was judged that this made for clearer/simpler code (as would be recommended by Manishearth/rust-clippy's `single_match` lint). The same rationale applies to matches of None to the empty block.
2016-05-09Utilize `Result::unwrap_err` in more places.Corey Farwell-1/+1
2016-04-11std: Stabilize APIs for the 1.9 releaseAlex Crichton-2/+4
This commit applies all stabilizations, renamings, and deprecations that the library team has decided on for the upcoming 1.9 release. All tracking issues have gone through a cycle-long "final comment period" and the specific APIs stabilized/deprecated are: Stable * `std::panic` * `std::panic::catch_unwind` (renamed from `recover`) * `std::panic::resume_unwind` (renamed from `propagate`) * `std::panic::AssertUnwindSafe` (renamed from `AssertRecoverSafe`) * `std::panic::UnwindSafe` (renamed from `RecoverSafe`) * `str::is_char_boundary` * `<*const T>::as_ref` * `<*mut T>::as_ref` * `<*mut T>::as_mut` * `AsciiExt::make_ascii_uppercase` * `AsciiExt::make_ascii_lowercase` * `char::decode_utf16` * `char::DecodeUtf16` * `char::DecodeUtf16Error` * `char::DecodeUtf16Error::unpaired_surrogate` * `BTreeSet::take` * `BTreeSet::replace` * `BTreeSet::get` * `HashSet::take` * `HashSet::replace` * `HashSet::get` * `OsString::with_capacity` * `OsString::clear` * `OsString::capacity` * `OsString::reserve` * `OsString::reserve_exact` * `OsStr::is_empty` * `OsStr::len` * `std::os::unix::thread` * `RawPthread` * `JoinHandleExt` * `JoinHandleExt::as_pthread_t` * `JoinHandleExt::into_pthread_t` * `HashSet::hasher` * `HashMap::hasher` * `CommandExt::exec` * `File::try_clone` * `SocketAddr::set_ip` * `SocketAddr::set_port` * `SocketAddrV4::set_ip` * `SocketAddrV4::set_port` * `SocketAddrV6::set_ip` * `SocketAddrV6::set_port` * `SocketAddrV6::set_flowinfo` * `SocketAddrV6::set_scope_id` * `<[T]>::copy_from_slice` * `ptr::read_volatile` * `ptr::write_volatile` * The `#[deprecated]` attribute * `OpenOptions::create_new` Deprecated * `std::raw::Slice` - use raw parts of `slice` module instead * `std::raw::Repr` - use raw parts of `slice` module instead * `str::char_range_at` - use slicing plus `chars()` plus `len_utf8` * `str::char_range_at_reverse` - use slicing plus `chars().rev()` plus `len_utf8` * `str::char_at` - use slicing plus `chars()` * `str::char_at_reverse` - use slicing plus `chars().rev()` * `str::slice_shift_char` - use `chars()` plus `Chars::as_str` * `CommandExt::session_leader` - use `before_exec` instead. Closes #27719 cc #27751 (deprecating the `Slice` bits) Closes #27754 Closes #27780 Closes #27809 Closes #27811 Closes #27830 Closes #28050 Closes #29453 Closes #29791 Closes #29935 Closes #30014 Closes #30752 Closes #31262 cc #31398 (still need to deal with `before_exec`) Closes #31405 Closes #31572 Closes #31755 Closes #31756
2016-03-22sprinkle feature gates here and thereJorge Aparicio-0/+1
2016-03-22try! -> ?Jorge Aparicio-121/+121
Automated conversion using the untry tool [1] and the following command: ``` $ find -name '*.rs' -type f | xargs untry ``` at the root of the Rust repo. [1]: https://github.com/japaric/untry
2016-03-22std: Change `encode_utf{8,16}` to return iteratorsAlex Crichton-4/+3
Currently these have non-traditional APIs which take a buffer and report how much was filled in, but they're not necessarily ergonomic to use. Returning an iterator which *also* exposes an underlying slice shouldn't result in any performance loss as it's just a lazy version of the same implementation, and it's also much more ergonomic! cc #27784
2016-02-18Remove unnecessary explicit lifetime bounds.Corey Farwell-4/+4
These explicit lifetimes can be ommitted because of lifetime elision rules. Instances were found using rust-clippy.
2016-02-11bootstrap: Add a bunch of Cargo.toml filesAlex Crichton-0/+12
These describe the structure of all our crate dependencies.
2016-01-26Auto merge of #31120 - alexcrichton:attribute-deny-warnings, r=brsonbors-1/+1
This commit removes the `-D warnings` flag being passed through the makefiles to all crates to instead be a crate attribute. We want these attributes always applied for all our standard builds, and this is more amenable to Cargo-based builds as well. Note that all `deny(warnings)` attributes are gated with a `cfg(stage0)` attribute currently to match the same semantics we have today
2016-01-26Fix warnings during testsAlex Crichton-1/+0
The deny(warnings) attribute is now enabled for tests so we need to weed out these warnings as well.
2016-01-26std: Stabilize custom hasher support in HashMapAlex Crichton-9/+7
This commit implements the stabilization of the custom hasher support intended for 1.7 but left out due to some last-minute questions that needed some decisions. A summary of the actions done in this PR are: Stable * `std::hash::BuildHasher` * `BuildHasher::Hasher` * `BuildHasher::build_hasher` * `std::hash::BuildHasherDefault` * `HashMap::with_hasher` * `HashMap::with_capacity_and_hasher` * `HashSet::with_hasher` * `HashSet::with_capacity_and_hasher` * `std::collections::hash_map::RandomState` * `RandomState::new` Deprecated * `std::collections::hash_state` * `std::collections::hash_state::HashState` - this trait was also moved into `std::hash` with a reexport here to ensure that we can have a blanket impl to prevent immediate breakage on nightly. Note that this is unstable in both location. * `HashMap::with_hash_state` - renamed * `HashMap::with_capacity_and_hash_state` - renamed * `HashSet::with_hash_state` - renamed * `HashSet::with_capacity_and_hash_state` - renamed Closes #27713
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