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2016-04-20Remove IPV6_V6ONLY functionalitySteven Fackler-18/+0
These settings can only be adjusted before bind time, which doesn't make sense in the current set of functionality. These methods are stable, but haven't hit a stable release yet. Closes #33052 [breaking-change]
2016-04-11std: Stabilize APIs for the 1.9 releaseAlex Crichton-2/+5
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
2016-04-04Fix backtraces on ARM EHABI.Timon Van Overveldt-1/+6
Before this patch, our rust_eh_personality_catch routine would cut backtracing short at the __rust_try function, due to it not handling the _US_FORCE_UNWIND bit properly, which is passed by libunwind implementations on ARM EHABI. Examples of where the _US_FORCE_UNWIND bit is passed to the PR: - GCC's libunwind: https://github.com/gcc-mirror/gcc/blob/f1717362de1e56fe1ffab540289d7d0c6ed48b20/libgcc/unwind-arm-common.inc#L590 - LLVM's libunwind: https://github.com/llvm-mirror/libunwind/blob/61278584b5c84c422ff5da10f46c3235c54636c9/src/UnwindLevel1-gcc-ext.c#L153
2016-03-31allow RUST_BACKTRACE=0 to act as if unsetEmanuel Czirai-1/+1
/# This is a combination of 16 commits. /# The first commit's message is: allow RUST_BACKTRACE=disabled to act as if unset When RUST_BACKTRACE is set to "disabled" then this acts as if the env. var is unset. /# This is the 2nd commit message: case insensitive "DiSaBLeD" RUST_BACKTRACE value previously it expected a lowercase "disabled" to treat the env. var as unset /# This is the 3rd commit message: RUST_BACKTRACE=0 acts as if unset previously RUST_BACKTRACE=disabled was doing the same thing /# This is the 4th commit message: RUST_BACKTRACE=0|n|no|off acts as if unset previously only RUST_BACKTRACE=0 acted as if RUST_BACKTRACE was unset Now added more options (case-insensitive): 'n','no' and 'off' eg. RUST_BACKTRACE=oFF /# This is the 5th commit message: DRY on the value of 2 DRY=don't repeat yourself Because having to remember to keep the two places of '2' in sync is not ideal, even though this is a simple enough case. /# This is the 6th commit message: Revert "DRY on the value of 2" This reverts commit 95a0479d5cf72a2b2d9d21ec0bed2823ed213fef. Nevermind this DRY on 2, because we already have a RY on 1, besides the code is less readable this way... /# This is the 7th commit message: attempt to document unsetting RUST_BACKTRACE /# This is the 8th commit message: curb allocations when checking for RUST_BACKTRACE this means we don't check for case-insensitivity anymore /# This is the 9th commit message: as decided, RUST_BACKTRACE=0 turns off backtrace /# This is the 10th commit message: RUST_TEST_NOCAPTURE=0 acts as if unset (that is, capture is on) Any other value acts as if nocapture is enabled (that is, capture is off) /# This is the 11th commit message: update other RUST_TEST_NOCAPTURE occurrences apparently only one place needs updating /# This is the 12th commit message: update RUST_BACKTRACE in man page /# This is the 13th commit message: handle an occurrence of RUST_BACKTRACE /# This is the 14th commit message: ensure consistency with new rules for backtrace /# This is the 15th commit message: a more concise comment for RUST_TEST_NOCAPTURE /# This is the 16th commit message: update RUST_TEST_NOCAPTURE in man page
2016-03-28style: Use `iter` for IntoIterator parameter namesKamal Marhubi-2/+2
This commit standardizes the codebase on `iter` for parameters with IntoIterator bounds. Previously about 40% of IntoIterator parameters were named `iterable`, with most of the rest being named `iter`. There was a single place where it was named `iterator`.
2016-03-22fix alignmentJorge Aparicio-6/+6
2016-03-22try! -> ?Jorge Aparicio-58/+58
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-19/+12
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
2016-03-20Add unix socket support to the standard librarySteven Fackler-20/+44
2016-03-12std: Clean out deprecated APIsAlex Crichton-33/+3
Removes all unstable and deprecated APIs prior to the 1.8 release. All APIs that are deprecated in the 1.8 release are sticking around for the rest of this cycle. Some notable changes are: * The `dynamic_lib` module was moved into `rustc_back` as the compiler still relies on a few bits and pieces. * The `DebugTuple` formatter now special-cases an empty struct name with only one field to append a trailing comma.
2016-03-11std: Remove unstable from ReentrantMutexAlex Crichton-3/+0
This isn't exported so it doesn't need a tag.
2016-03-08std: Funnel read_to_end through to one locationAlex Crichton-0/+4
This pushes the implementation detail of proxying `read_to_end` through to `read_to_end_uninitialized` all the way down to the `FileDesc` and `Handle` implementations on Unix/Windows. This way intermediate layers will also be able to take advantage of this optimized implementation. This commit also adds the optimized implementation for `ChildStdout` and `ChildStderr`.
2016-03-06rustbuild: fix cross compilation of libstd to i686-unknown-linux-muslJorge Aparicio-2/+8
- make sure we copy the third party objects (crt*.o) to the target stage directory. - apply the x86_64-musl logic also to the i686-musl target.
2016-03-03Fix netbsdSteven Fackler-4/+4
2016-03-03Fix android buildSteven Fackler-3/+3
2016-03-02Fix comments and OSX buildSteven Fackler-3/+21
2016-02-28Fix windowsSteven Fackler-16/+7
Also back out keepalive support for TCP since the API is perhaps not actually what we want. You can't read the interval on Windows, and we should probably separate the functionality of turning keepalive on and overriding the interval.
2016-02-28Add UDP functionality from net2Steven Fackler-3/+135
2016-02-28Add TCP functionality from net2Steven Fackler-0/+79
2016-02-27Auto merge of #31914 - bluss:copy-from-slice-everywhere, r=alexcrichtonbors-1/+1
Use .copy_from_slice() where applicable .copy_from_slice() does the same job of .clone_from_slice(), but the former is explicitly for Copy elements and calls `memcpy` directly, and thus is it efficient without optimization too.
2016-02-26Auto merge of #31858 - alexcrichton:fix-networking-cast, r=brsonbors-3/+7
Similar to #31825 where the read/write limits were capped for files, this implements similar limits when reading/writing networking types. On Unix this shouldn't affect anything because the write size is already a `usize`, but on Windows this will cap the read/write amounts to `i32::max_value`. cc #31841
2016-02-26Use .copy_from_slice() where applicableUlrik Sverdrup-1/+1
.copy_from_slice() does the same job of .clone_from_slice(), but the former is explicitly for Copy elements and calls `memcpy` directly, and thus is it efficient without optimization too.
2016-02-24std: Cap read/write limits on Windows networkingAlex Crichton-3/+7
Similar to #31825 where the read/write limits were capped for files, this implements similar limits when reading/writing networking types. On Unix this shouldn't affect anything because the write size is already a `usize`, but on Windows this will cap the read/write amounts to `i32::max_value`. cc #31841
2016-02-24Auto merge of #31778 - aturon:snapshot, r=alexcrichtonbors-49/+1
r? @alexcrichton
2016-02-23Register new snapshotsAaron Turon-49/+1
2016-02-20Add Capacity/length methods for OsString.Corey Farwell-0/+14
https://github.com/rust-lang/rust/issues/29453
2016-02-14Rollup merge of #31589 - reem:remove-unnecessary-poison-bounds, r=sfacklerManish Goregaokar-4/+7
None
2016-02-11Remove unnecessary bounds on Error and Display implementations for ↵Jonathan Reem-4/+7
TryLockError and PoisonError.
2016-02-11bootstrap: Add directives to not double-link libsAlex Crichton-1/+4
Have all Cargo-built crates pass `--cfg cargobuild` and then add appropriate `#[cfg]` definitions to all crates to avoid linking anything if this is passed. This should help allow libstd to compile with both the makefiles and with Cargo.
2016-02-06Add the asmjs-unknown-emscripten triple. Add cfgs to libs.Brian Anderson-2/+7
Backtraces, and the compilation of libbacktrace for asmjs, are disabled. This port doesn't use jemalloc so, like pnacl, it disables jemalloc *for all targets* in the configure file. It disables stack protection.
2016-02-03Auto merge of #31078 - nbaksalyar:illumos, r=alexcrichtonbors-1/+3
This pull request adds support for [Illumos](http://illumos.org/)-based operating systems: SmartOS, OpenIndiana, and others. For now it's x86-64 only, as I'm not sure if 32-bit installations are widespread. This PR is based on #28589 by @potatosalad, and also closes #21000, #25845, and #25846. Required changes in libc are already merged: https://github.com/rust-lang-nursery/libc/pull/138 Here's a snapshot required to build a stage0 compiler: https://s3-eu-west-1.amazonaws.com/nbaksalyar/rustc-sunos-snapshot.tar.gz It passes all checks from `make check`. There are some changes I'm not quite sure about, e.g. macro usage in `src/libstd/num/f64.rs` and `DirEntry` structure in `src/libstd/sys/unix/fs.rs`, so any comments on how to rewrite it better would be greatly appreciated. Also, LLVM configure script might need to be patched to build it successfully, or a pre-built libLLVM should be used. Some details can be found here: https://llvm.org/bugs/show_bug.cgi?id=25409 Thanks! r? @brson
2016-02-02Auto merge of #31312 - alexcrichton:no-le-in-powerpc64le, r=alexcrichtonbors-3/+2
Currently the `mipsel-unknown-linux-gnu` target doesn't actually set the `target_arch` value to `mipsel` but it rather uses `mips`. Alternatively the `powerpc64le` target does indeed set the `target_arch` as `powerpc64le`, causing a bit of inconsistency between theset two. As these are just the same instance of one instruction set, let's use `target_endian` to switch between them and only set the `target_arch` as one value. This should cut down on the number of `#[cfg]` annotations necessary and all around be a little more ergonomic.
2016-02-01Remove "powerpc64le" and "mipsel" target_archAlex Crichton-3/+2
Currently the `mipsel-unknown-linux-gnu` target doesn't actually set the `target_arch` value to `mipsel` but it rather uses `mips`. Alternatively the `powerpc64le` target does indeed set the `target_arch` as `powerpc64le`, causing a bit of inconsistency between theset two. As these are just the same instance of one instruction set, let's use `target_endian` to switch between them and only set the `target_arch` as one value. This should cut down on the number of `#[cfg]` annotations necessary and all around be a little more ergonomic.
2016-02-01docs: Standardize on 'Errors' header in std docsKamal Marhubi-2/+2
2016-01-31Rename sunos to solarisNikita Baksalyar-2/+2
2016-01-31Add Illumos supportNikita Baksalyar-1/+3
2016-01-31Auto merge of #31298 - japaric:mips-musl, r=alexcrichtonbors-2/+3
This target covers MIPS devices that run the trunk version of OpenWRT. The x86_64-unknown-linux-musl target always links statically to C libraries. For the mips(el)-unknown-linux-musl target, we opt for dynamic linking (like most of other targets do) to keep binary size down. As for the C compiler flags used in the build system, we use the same flags used for the mips(el)-unknown-linux-gnu target. r? @alexcrichton
2016-01-29trans: Reimplement unwinding on MSVCAlex Crichton-114/+199
This commit transitions the compiler to using the new exception handling instructions in LLVM for implementing unwinding for MSVC. This affects both 32 and 64-bit MSVC as they're both now using SEH-based strategies. In terms of standard library support, lots more details about how SEH unwinding is implemented can be found in the commits. In terms of trans, this change necessitated a few modifications: * Branches were added to detect when the old landingpad instruction is used or the new cleanuppad instruction is used to `trans::cleanup`. * The return value from `cleanuppad` is not stored in an `alloca` (because it cannot be). * Each block in trans now has an `Option<LandingPad>` instead of `is_lpad: bool` for indicating whether it's in a landing pad or not. The new exception handling intrinsics require that on MSVC each `call` inside of a landing pad is annotated with which landing pad that it's in. This change to the basic block means that whenever a `call` or `invoke` instruction is generated we know whether to annotate it as part of a cleanuppad or not. * Lots of modifications were made to the instruction builders to construct the new instructions as well as pass the tagging information for the call/invoke instructions. * The translation of the `try` intrinsics for MSVC has been overhauled to use the new `catchpad` instruction. The filter function is now also a rustc-generated function instead of a purely libstd-defined function. The libstd definition still exists, it just has a stable ABI across architectures and leaves some of the really weird implementation details to the compiler (e.g. the `localescape` and `localrecover` intrinsics).
2016-01-29add support for mips(el)-unknown-linux-muslJorge Aparicio-2/+3
This target covers MIPS devices that run the trunk version of OpenWRT. The x86_64-unknown-linux-musl target always links statically to C libraries. For the mips(el)-unknown-linux-musl target, we opt for dynamic linking (like most of other targets do) to keep binary size down. As for the C compiler flags used in the build system, we use the same flags used for the mips(el)-unknown-linux-gnu target.
2016-01-15Auto merge of #30898 - petrochenkov:tvarfstab, r=alexcrichtonbors-1/+1
This wasn't done in https://github.com/rust-lang/rust/pull/29083 because attributes weren't parsed on fields of tuple variant back then. r? @alexcrichton
2016-01-15Rollup merge of #30776 - antonblanchard:powerpc64_merge, r=alexcrichtonManish Goregaokar-1/+2
This adds support for big endian and little endian PowerPC64. make check runs clean apart from one big endian backtrace issue.
2016-01-14Require stability annotations on fields of tuple variantsVadim Petrochenkov-1/+1
2016-01-13Add missing newline character to callers of dumb_printAmanieu d'Antras-2/+2
2016-01-13Add powerpc64 and powerpc64le supportAnton Blanchard-1/+2
This adds support for big endian and little endian PowerPC64. make check runs clean apart from one big endian backtrace issue.
2016-01-07Auto merge of #30557 - sfackler:panic-propagate, r=aturonbors-1/+1
See rust-lang/rfcs#1413. r? @alexcrichton
2016-01-06Add std::panic::propagateSteven Fackler-1/+1
2015-12-29Fix warnings when compiling stdlib with --testFlorian Hahn-8/+6
2015-12-21Register new snapshotsAlex Crichton-13/+1
Lots of cruft to remove!
2015-12-05std: Stabilize APIs for the 1.6 releaseAlex Crichton-14/+14
This commit is the standard API stabilization commit for the 1.6 release cycle. The list of issues and APIs below have all been through their cycle-long FCP and the libs team decisions are listed below Stabilized APIs * `Read::read_exact` * `ErrorKind::UnexpectedEof` (renamed from `UnexpectedEOF`) * libcore -- this was a bit of a nuanced stabilization, the crate itself is now marked as `#[stable]` and the methods appearing via traits for primitives like `char` and `str` are now also marked as stable. Note that the extension traits themeselves are marked as unstable as they're imported via the prelude. The `try!` macro was also moved from the standard library into libcore to have the same interface. Otherwise the functions all have copied stability from the standard library now. * The `#![no_std]` attribute * `fs::DirBuilder` * `fs::DirBuilder::new` * `fs::DirBuilder::recursive` * `fs::DirBuilder::create` * `os::unix::fs::DirBuilderExt` * `os::unix::fs::DirBuilderExt::mode` * `vec::Drain` * `vec::Vec::drain` * `string::Drain` * `string::String::drain` * `vec_deque::Drain` * `vec_deque::VecDeque::drain` * `collections::hash_map::Drain` * `collections::hash_map::HashMap::drain` * `collections::hash_set::Drain` * `collections::hash_set::HashSet::drain` * `collections::binary_heap::Drain` * `collections::binary_heap::BinaryHeap::drain` * `Vec::extend_from_slice` (renamed from `push_all`) * `Mutex::get_mut` * `Mutex::into_inner` * `RwLock::get_mut` * `RwLock::into_inner` * `Iterator::min_by_key` (renamed from `min_by`) * `Iterator::max_by_key` (renamed from `max_by`) Deprecated APIs * `ErrorKind::UnexpectedEOF` (renamed to `UnexpectedEof`) * `OsString::from_bytes` * `OsStr::to_cstring` * `OsStr::to_bytes` * `fs::walk_dir` and `fs::WalkDir` * `path::Components::peek` * `slice::bytes::MutableByteVector` * `slice::bytes::copy_memory` * `Vec::push_all` (renamed to `extend_from_slice`) * `Duration::span` * `IpAddr` * `SocketAddr::ip` * `Read::tee` * `io::Tee` * `Write::broadcast` * `io::Broadcast` * `Iterator::min_by` (renamed to `min_by_key`) * `Iterator::max_by` (renamed to `max_by_key`) * `net::lookup_addr` New APIs (still unstable) * `<[T]>::sort_by_key` (added to mirror `min_by_key`) Closes #27585 Closes #27704 Closes #27707 Closes #27710 Closes #27711 Closes #27727 Closes #27740 Closes #27744 Closes #27799 Closes #27801 cc #27801 (doesn't close as `Chars` is still unstable) Closes #28968
2015-11-19std: Add Instant and SystemTime to std::timeAlex Crichton-0/+19
This commit is an implementation of [RFC 1288][rfc] which adds two new unstable types to the `std::time` module. The `Instant` type is used to represent measurements of a monotonically increasing clock suitable for measuring time withing a process for operations such as benchmarks or just the elapsed time to do something. An `Instant` favors panicking when bugs are found as the bugs are programmer errors rather than typical errors that can be encountered. [rfc]: https://github.com/rust-lang/rfcs/pull/1288 The `SystemTime` type is used to represent a system timestamp and is not monotonic. Very few guarantees are provided about this measurement of the system clock, but a fixed point in time (`UNIX_EPOCH`) is provided to learn about the relative distance from this point for any particular time stamp. This PR takes the same implementation strategy as the `time` crate on crates.io, namely: | Platform | Instant | SystemTime | |------------|--------------------------|--------------------------| | Windows | QueryPerformanceCounter | GetSystemTimeAsFileTime | | OSX | mach_absolute_time | gettimeofday | | Unix | CLOCK_MONOTONIC | CLOCK_REALTIME | These implementations can perhaps be refined over time, but they currently satisfy the requirements of the `Instant` and `SystemTime` types while also being portable across implementations and revisions of each platform.