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2019-10-29doc: use new feature gate for c_void typeLzu Tao-1/+1
2019-10-18Avoid realloc in `CString::new`Shotaro Yamada-1/+25
2019-10-13Implement Error::source on IntoStringErrorLinus Färnstrand-1/+1
IntoStringError only implemented Error::cause, which is deprecated. This implemements Error::source instead. Error::cause will still work as before, thanks to the default implementation.
2019-09-14Rollup merge of #64203 - alexreg:rush-pr-2, r=centrilMazdak Farrokhzad-1/+1
A few cosmetic improvements to code & comments in liballoc and libcore Factored out from hacking on rustc for work on the REPL. r? @Centril
2019-09-09Update added backticks around a function callhman523-1/+1
Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>
2019-09-09Fixed documentation within c_str::from_ptrhman523-2/+4
2019-09-06A few cosmetic improvements to code & comments in liballoc and libcoreAlexander Regueiro-1/+1
2019-08-22Fix for 7e13679.Tomasz Różański-2/+2
2019-08-22Change variables names to be more consistent.Tomasz Różański-16/+16
Changed all instances of `c_str` into `cstr` in the documentation examples. This is also consistent with the module source code.
2019-08-22Fix punctuation.Tomasz Różański-1/+1
2019-08-22Remove redundant `mut`.Tomasz Różański-1/+1
2019-08-11Rollup merge of #61969 - MikailBag:master, r=CentrilMark Rousskov-0/+12
Add #[repr(transparent)] for several types In some functions, types mentioned in this PR are transmuted into their inner value. Example for `PathBuf`: https://github.com/rust-lang/rust/blob/master/src/libstd/path.rs#L1132. This PR adds `#[repr(transparent)]` to those types, so their correct behavior doesn't depend on compiler details. (As far as I understand, currently that line, converting `PathBuf` to `Vec<u8>`, is UB).
2019-08-09Add FIXME-s that some types should be transparentMikail Bagishov-0/+12
2019-08-02Remove extraneous {} in use stmts in doc comments.Bruce Mitchener-2/+2
2019-07-14Auto merge of #62610 - Stargateur:fix-miri-error-cstring-into_inner, r=RalfJungbors-5/+6
Fix miri error in into_inner() of CString Fix #62553 I choice to not transmute because I think it's more unsafe and in case the structure change this code should always work. r? @RalfJung
2019-07-13Fix miri error in into_inner() of CStringAntoine PLASKOWSKI-5/+6
2019-07-07Add missing urls for osstrGuillaume Gomez-3/+4
2019-06-17Expose `VaListImpl` as the Rust equivalent of `__va_list_tag` and implement ↵Andrei Homescu-1/+1
Clone for it.
2019-05-20Rollup merge of #60511 - taiki-e:libstd-intra-doc, r=Dylan-DPCMazdak Farrokhzad-0/+2
Fix intra-doc link resolution failure on re-exporting libstd Currently, re-exporting libstd items as below will [occur a lot of failures](https://gist.github.com/taiki-e/e33e0e8631ef47f65a74a3b69f456366). ```rust pub use std::*; ``` Until the underlying issue (#56922) fixed, we can fix that so they don't propagate to downstream crates. Related: https://github.com/rust-lang/rust/pull/56941 (That PR fixed failures that occur when re-exporting from libcore to libstd.) r? @QuietMisdreavus
2019-05-04Fix intra-doc link resolution failure on re-exporting libstdTaiki Endo-0/+2
2019-05-01as_ptr returns a read-only pointerRalf Jung-2/+7
2019-04-04Mark unix::ffi::OsStrExt methods as inlineKonrad Borowski-0/+1
2019-03-31libstd: deny(elided_lifetimes_in_paths)Mazdak Farrokhzad-11/+11
2019-03-09Use lifetime contravariance to elide more lifetimes in core+alloc+stdScott McMurray-14/+14
2019-02-28libstd => 2018Taiki Endo-34/+34
2019-02-20Rollup merge of #58553 - scottmcm:more-ihle, r=Centrilkennytm-4/+4
Use more impl header lifetime elision Inspired by seeing explicit lifetimes on these two: - https://doc.rust-lang.org/nightly/std/slice/struct.Iter.html#impl-FusedIterator - https://doc.rust-lang.org/nightly/std/primitive.u32.html#impl-Not And a follow-up to https://github.com/rust-lang/rust/pull/54687, that started using IHLE in libcore. Most of the changes in here fall into two big categories: - Removing lifetimes from common traits that can essentially never user a lifetime from an input (particularly `Drop`, `Debug`, and `Clone`) - Forwarding impls that are only possible because the lifetime doesn't matter (like `impl<R: Read + ?Sized> Read for &mut R`) I omitted things that seemed like they could be more controversial, like the handful of iterators that have a `Item: 'static` despite the iterator having a lifetime or the `PartialEq` implementations [where the flipped one cannot elide the lifetime](https://internals.rust-lang.org/t/impl-type-parameter-aliases/9403/2?u=scottmcm). I also removed two lifetimes that turned out to be completely unused; see https://github.com/rust-lang/rust/issues/41960#issuecomment-464557423
2019-02-17Use more impl header lifetime elisionScott McMurray-4/+4
There are two big categories of changes in here - Removing lifetimes from common traits that can essentially never user a lifetime from an input (particularly `Drop` & `Debug`) - Forwarding impls that are only possible because the lifetime doesn't matter (like `impl<R: Read + ?Sized> Read for &mut R`) I omitted things that seemed like they could be more controversial, like the handful of iterators that have a `Item: 'static` despite the iterator having a lifetime or the `PartialEq` implementations where the flipped one cannot elide the lifetime.
2019-02-10libs: doc commentsAlexander Regueiro-2/+2
2019-02-10tests: doc commentsAlexander Regueiro-1/+1
2019-01-07Use correct tracking issue for c_variadicRyan Hunt-1/+1
Fixes #57306
2018-12-25Remove licensesMark Rousskov-30/+0
2018-12-15Rollup merge of #56731 - GuillaumeGomez:ffi-doc-urls, r=CentrilPietro Albini-13/+15
Add missing urls in ffi module docs r? @QuietMisdreavus
2018-12-14Auto merge of #56536 - alexcrichton:update-master, r=Mark-Simulacrumbors-1/+0
Bump to 1.33.0 * Update bootstrap compiler * Update version to 1.33.0 * Remove some `#[cfg(stage0)]` annotations
2018-12-12use actual invalid string in OsStr::to_string_lossy exampleLyndon Brown-8/+33
2018-12-12Bump to 1.33.0Alex Crichton-1/+0
* Update bootstrap compiler * Update version to 1.33.0 * Remove some `#[cfg(stage0)]` annotations Actually updating the version number is blocked on updating Cargo
2018-12-11Add missing urls in ffi module docsGuillaume Gomez-13/+15
2018-12-07Various minor/cosmetic improvements to codeAlexander Regueiro-6/+6
2018-12-04cleanup: remove static lifetimes from consts in libstdljedrz-2/+2
2018-12-03Rollup merge of #56432 - ordovicia:shrink-to-issue, r=Centrilkennytm-1/+1
Update issue number of `shrink_to` methods to point the tracking issue Tracking issue: #56431
2018-12-03Rollup merge of #56141 - jnqnfe:osstr_len_clarity, r=nagisakennytm-6/+18
[std] Osstr len clarity
2018-12-02Update issue number of `shrink_to` methods to point the tracking issueHidehito Yabuuchi-1/+1
2018-11-29Auto merge of #49878 - dlrobertson:va_list_pt0, r=eddybbors-0/+7
libcore: Add VaList and variadic arg handling intrinsics ## Summary - Add intrinsics for `va_start`, `va_end`, `va_copy`, and `va_arg`. - Add `core::va_list::VaList` to `libcore`. Part 1 of (at least) 3 for #44930 Comments and critiques are very much welcomed 😄
2018-11-27Fix a typo in the documentation of std::ffipolyfloyd-2/+2
2018-11-26libcore: Add va_list lang item and intrinsicsDan Robertson-0/+7
- Add the llvm intrinsics used to manipulate a va_list. - Add the va_list lang item in order to allow implementing VaList in libcore.
2018-11-21OsStr: clarify `len()` method documentationLyndon Brown-6/+11
2018-11-21OsString: mention storage form in discussionLyndon Brown-0/+7
Helps users to understand capacity related values, which may surpise on Windows. Also is a step towards clarifying understanding of `OsStr`'s len() return value.
2018-11-12Auto merge of #55278 - Centril:constification-1, r=alexcrichtonbors-1/+1
Minor standard library constification This PR makes some bits of the standard library into `const fn`s. I've tried to be as aggressive as I possibly could in the constification. The list is rather small due to how restrictive `const fn` is at the moment. r? @oli-obk cc @rust-lang/libs Stable public APIs affected: + [x] `Cell::as_ptr` + [x] `UnsafeCell::get` + [x] `char::is_ascii` + [x] `iter::empty` + [x] `ManuallyDrop::{new, into_inner}` + [x] `RangeInclusive::{start, end}` + [x] `NonNull::as_ptr` + [x] `{[T], str}::as_ptr` + [x] `Duration::{as_secs, subsec_millis, subsec_micros, subsec_nanos}` + [x] `CStr::as_ptr` + [x] `Ipv4Addr::is_unspecified` + [x] `Ipv6Addr::new` + [x] `Ipv6Addr::octets` Unstable public APIs affected: + [x] `Duration::{as_millis, as_micros, as_nanos, as_float_secs}` + [x] `Wrapping::{count_ones, count_zeros, trailing_zeros, rotate_left, rotate_right, swap_bytes, reverse_bits, from_be, from_le, to_be, to_le, leading_zeros, is_positive, is_negative, leading_zeros}` + [x] `core::convert::identity` -------------------------- ## Removed from list in first pass: Stable public APIs affected: + [ ] `BTree{Map, Set}::{len, is_empty}` + [ ] `VecDeque::is_empty` + [ ] `String::{is_empty, len}` + [ ] `FromUtf8Error::utf8_error` + [ ] `Vec<T>::{is_empty, len}` + [ ] `Layout::size` + [ ] `DecodeUtf16Error::unpaired_surrogate` + [ ] `core::fmt::{fill, width, precision, sign_plus, sign_minus, alternate, sign_aware_zero_pad}` + [ ] `panic::Location::{file, line, column}` + [ ] `{ChunksExact, RChunksExact}::remainder` + [ ] `Utf8Error::valid_up_to` + [ ] `VacantEntry::key` + [ ] `NulError::nul_position` + [ ] `IntoStringError::utf8_error` + [ ] `IntoInnerError::error` + [ ] `io::Chain::get_ref` + [ ] `io::Take::{limit, get_ref}` + [ ] `SocketAddrV6::{flowinfo, scope_id}` + [ ] `PrefixComponent::{kind, as_os_str}` + [ ] `Path::{ancestors, display}` + [ ] `WaitTimeoutResult::timed_out` + [ ] `Receiver::{iter, try_iter}` + [ ] `thread::JoinHandle::thread` + [ ] `SystemTimeError::duration` Unstable public APIs affected: + [ ] `core::fmt::Arguments::new_v1` + [ ] `core::fmt::Arguments::new_v1_formatted` + [ ] `Pin::{get_ref, into_ref}` + [ ] `Utf8Lossy::chunks` + [ ] `LocalWaker::as_waker` + [ ] `panic::PanicInfo::{internal_constructor, message, location}` + [ ] `panic::Location::{internal_constructor }` ## Removed from list in 2nd pass: Stable public APIs affected: + [ ] `LinkedList::{new, iter, is_empty, len}` + [ ] `mem::forget` + [ ] `Cursor::{new, get_ref, position}` + [ ] `io::{empty, repeat, sink}` + [ ] `PoisonError::new` + [ ] `thread::Builder::new` + [ ] `process::Stdio::{piped, inherit, null}` Unstable public APIs affected: + [ ] `io::Initializer::{zeroing, should_initialize}`
2018-11-10Fix documentation typos.Bruce Mitchener-1/+1
2018-11-10revert making internal APIs const fn.Mazdak Farrokhzad-2/+2
2018-11-10reduce list to functions callable in const ctx.Mazdak Farrokhzad-2/+2
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