Delete Rvalue::Len 🎉
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Delete Rvalue::Len 🎉
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Dec 15, 2024
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| // actual = len(place) | ||
| self.cfg.push_assign(block, source_info, actual, Rvalue::Len(place)); | ||
| let actual = self.len_of_slice_or_array(block, place, test.span, source_info); |
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One functional change here, reusing this helper from #133734
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Dec 15, 2024
| mir! { | ||
| { | ||
| let x = [5_i32; C]; | ||
| let c = Len(x); |
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This was here testing the custom-mir Len, which is removed here, so I deleted the test.
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☔ The latest upstream changes (presumably #134332) made this pull request unmergeable. Please resolve the merge conflicts. |
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Everything's moved to `PtrMetadata` instead.
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Some changes occurred to the intrinsics. Make sure the CTFE / Miri interpreter cc @rust-lang/miri, @rust-lang/wg-const-eval Some changes occurred to the CTFE / Miri interpreter cc @rust-lang/miri Some changes occurred in src/tools/clippy cc @rust-lang/clippy Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt This PR changes MIR cc @oli-obk, @RalfJung, @JakobDegen, @davidtwco, @celinval, @vakaras Some changes occurred to the CTFE machinery cc @rust-lang/wg-const-eval Some changes occurred in compiler/rustc_codegen_cranelift cc @bjorn3 |
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Discussion of this was here for anyone wondering: https://rust-lang.zulipchat.com/#narrow/channel/189540-t-compiler.2Fwg-mir-opt/topic/.60RValue.3A.3ALen.60.20vs.20.60UnOp.3A.3APtrMetadata.60 @bors r+ rollup=iffy |
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☀️ Test successful - checks-actions |
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… r=matthewjasper" This reverts commit 0a7f3c61f09a984d3e98caebbf7eef17400bf494, reversing changes made to 83157152c1ce77f41657498a27a200f366a4c2a4.
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0562ec7 Add real safety comments b1882aa Go back to `Some` instead of transmuting to it. 06a6f3c Save another BB by using `SubUnchecked` instead of a call to `arith_offset` fe8a60e Simplify `slice::Iter::next` enough that it inlines d1a66b8 stabilize `inherent_str_constructors` d3c07ff Synchronize platform adaptors for OsString/OsStr 4370aaa Simplify control flow with while-let 7c294f4 Improve WTF-8 comments 55efc50 Remove ignored `#[must_use]` attributes from portable-simd bb49c2b Use more explicit and reliable ptr select in sort impls cef1ddd Impl TryFrom<Vec<u8>> for String 078494d add MAX_LEN_UTF8 and MAX_LEN_UTF16 constants 6658f78 Stabilize file_lock fc9f5d5 Update library/std/src/fs.rs 6fe22af Update fs.rs 3b9457b Improve instant docs c8b225a Stabilize const_slice_flatten ded763b Fix typo in hidden internal docs of `TrustedRandomAccess` 506fc1f Stabilize (and const-stabilize) `integer_sign_cast` 1b0d7d9 fix docs for inherent str constructors f836902 Reorder "This lock may be advisory or mandatory." earlier in the lock docs 8285717 Clarify that locking on Windows also works for files opened with `.read(true)` 6a2341a Document that locking a file fails on Windows if the file is opened only for append 7bf4df0 Reword file lock documentation to clarify advisory vs mandatory 918c106 add last std diagnostic items for clippy e36d971 Remove std::os::wasi::fs::FileExt::tell dccbb28 tests: Also gate `f16::erfc()` doctest with `reliable_f16_math` cfg 294d842 Make ub_check message clear that it's not an assert 1923978 Use tell for <File as Seek>::stream_position 5071f67 Restrict DerefPure for Cow<T> impl to T = impl Clone, [impl Clone], str. b6d2389 invalid_from_utf8[_unchecked]: also lint inherent methods 64f1ad1 Fix &&str and trailing commas in io::const_error! 99c3dff Use io::const_error! when possible over io::Error::new 7f51728 Add an example for std::error::Error 5eb11a1 proc_macro: Apply unsafe_op_in_unsafe_fn 2c09051 std: Apply unsafe_op_in_unsafe_fn 9da88d8 Fix safety of windows uwp functions ce1c38b unwind: Apply unsafe_op_in_unsafe_fn 1dd0d31 panic_unwind: Apply unsafe_op_in_unsafe_fn 9f1a155 panic_abort: Apply unsafe_op_in_unsafe_fn 30bf7f3 core: Apply unsafe_op_in_unsafe_fn 6972c85 docs: fix broken intra-doc links that never worked 90daa9f Forward all default methods for I/O impls a359299 Windows: Update generated bindings to 0.59 db056a4 Add safe new to NotAllOnes 8750bb3 Implement Extend<AsciiChar> for String 00f2125 re-export `core::iter::FromCoroutine` 2f83b61 Implement `f{16,32,64,128}::{erf,erfc}` a1d366c std: Apply deprecated_safe_2024 904d1bd test: Apply deprecated_safe_2024 e0666e6 std: Apply fixes for tail drop expressions 6c4ee0d std: Apply rust_2024_incompatible_pat fd7a458 std: Apply dependency_on_unit_never_type_fallback 6a0386e std: Apply missing_unsafe_on_extern 095c3e9 std: Apply unsafe_attr_outside_unsafe f9df76e alloc: Apply missing_unsafe_on_extern c43fd7d alloc: Apply unsafe_attr_outside_unsafe bb25d99 alloc: Workaround hidden doctest line 7a786cb Migrate coretests to Rust 2024 a019f12 library: Update rand to 0.9.0 5ada489 core: Apply unsafe_attr_outside_unsafe 55a40e0 Const-stabilize `str::is_char_boundary` and `str::split_at(_mut)(_checked)`. e7f6d4e alloc boxed: docs: use MaybeUninit::write instead of as_mut_ptr 4321ba7 Use `slice::fill` in `io::Repeat` implementation 1df5c02 Remove the common prelude module 227c9ee Correct comment for FreeBSD and DragonFly BSD in unix/thread 86202ab `transmute` should also assume non-null pointers 38d556d Update backtrace 6588723 expect EINVAL for pthread_mutex_destroy for aix 613e39a add `IntoBounds` trait eab34f5 Stabilize `get_many_mut` as `get_disjoint_mut` 881dc9b Fix import in bench for wasm 3c650f5 Implement and use BikeshedGuaranteedNoDrop for union/unsafe field validity c8c6c27 Add diagnostic item for `std::io::BufRead` 79e702e Implement `read*_exact` for `std:io::repeat` e5dd566 std: replace the `FromInner` implementation for addresses with private conversion functions 45328f4 Stabilize target_feature_11 871c3ea Change swap_nonoverlapping from lang to library UB 7d06538 `f128` is quadruple-precision 1e32fb2 `f16` is half-precision 9877cde library: amend revert of extended_varargs_abi_support for beta diff 967368c Revert "Stabilize `extended_varargs_abi_support`" 9c88d83 Change the issue number for `likely_unlikely` and `cold_path` 9543f5c Update docs for impl keyword 5e0be4e include note on variance and example ba855ca Improve examples for file locking 7e0bf79 library: doc: core::alloc::Allocator: trivial typo fix 404b9d5 stabilize `NonZero::count_ones` bcedb24 Fix long lines which rustfmt fails to format 374116d Reword doc comment on `CoercePointeeValidated` ce94806 block coerce_pointee_validated for stabilization 9e89768 rename the trait to validity and place a feature gate afront 158e7e0 introduce CoercePointeeWellformed for coherence checks at typeck stage 5191378 Update `compiler-builtins` to 0.1.146 e5c54de Merge commit '3383cfbd3572465febc7a8f816a46304373de46a' into sync-from-portable-simd-2025-01-18 e6a23ec ignore win_delete_self test in Miri 0c59599 Fix pattern matching mode changes and unsafe_op_in_unsafe_fn 6d60394 Mark extern blocks as unsafe a954978 Rename field in OnceWith from gen to make aa6dca1 Mark link_section attr with unsafe 4422f5c Use Option for FindNextFileHandle 6e014a1 fix(libtest): Enable Instant on Emscripten targets f2d27f1 Simplify Rc::as_ptr docs + typo fix 66b68e4 Stabilize `vec_pop_if` 624e549 Rustfmt 23746b9 occured -> occurred 84d85f7 Allow Rust to use a number of libc filesystem calls 2777961 Windows: Test that deleting a running binary fails 514cc6f Update platform information for remove_file 58432e9 Windows: remove readonly files 3b68c8e Make `AsyncFnOnce`, `AsyncFnMut`, `AsyncFn` non-`#[fundamental]` 0a013e5 Document `Sum::sum` returns additive identities for `[]` bd88374 Clean up 'HashMap' and 'HashSet' docs; 074f098 Optimize `Rc::<str>::default()` implementation 0d9968b std: get rid of `sys_common::io` 5af2098 std: move `io` module out of `pal` c768dfb Move two windows process tests to tests/ui e7676a4 tests(std/net): remove outdated `base_port` calculation 813a53a sys: net: Add UEFI stubs 2aa2a7e Remove some unnecessary parens in `assert!` conditions 79325e1 remove use of `feature(trait_upcasting)` from core tests 176cb90 Stabilise 'Cursor::{get_mut, set_position}' in 'const' scenarios; acf35f9 Stabilize `HashMap::get_many_mut` as `HashMap::get_disjoint_mut` 22f16e3 tests(std): don't output to std{out,err} in `test_creation_flags` and `test_proc_thread_attributes` 671e6fe Fix unreachable_pub lint for hermit target 495335c Fix link in from_fn.rs 32eac99 Use `widening_mul` b7aeb84 Add OneSidedRangeBound to eliminate panic in `split_point_of` 7d590eb Rename slice::take methods to split_off 87797bd Update `compiler-builtins` to 0.1.145 fdb82d6 specify a prim@slice in docs c87c33b implement inherent str constructors d9f55aa std: move network code into `sys` 31d80ee uefi: process: Add support for command environment variables 5f3142e Mark `std::fmt::from_fn` as `#[must_use]` 39d9312 Rename rustc_contract to contract efb8af0 Improve contracts intrisics and remove wrapper function 5311c0b Separate contract feature gates for the internal machinery 3d0c045 Desugars contract into the internal AST extensions bbad05c Express contracts as part of function header and lower it to the contract lang items ae5caaa contracts: added lang items that act as hooks for rustc-injected code to invoke. 951ae09 Contracts core intrinsics. 6e5228b More PR feedback 5fbc756 PR feedback 88e86cb Add `unchecked_disjoint_bitor` with fallback intrinsic implementation aa60c9a Add note about `FnPtr` being exposed as public bound 7306b8c Add `cast_signed` and `cast_unsigned` methods for `NonZero` types b67e801 For NonZero impl macros, give unsigned impls access to the corresponding signed type 547e4c6 std::fs: further simplify dirent64 handling 90eb31b add UnsafeCell direct access APIs a217dc8 primitive type migration from mod.rs to primitives.rs 7b0bc23 implement unstable `new_range` feature 34e53ec std::range 5a8d904 Remove stabilized feature gate d6c07a2 Move env modifying tests to a separate integration test 8844b85 Fix for SGX 92c2922 Fix benchmarking of libstd 1981819 Move std::sync unit tests to integration tests ef062fc Move std::thread_local unit tests to integration tests 076150a Move std::time unit tests to integration tests 482d344 Move std::path unit tests to integration tests 8dd4b82 Move std::panic unit tests to integration tests 5adcd20 Move std::num unit tests to integration tests 77cedba Move std float unit tests to integration tests 9552c57 Move std::error unit tests to integration tests d90fa3b Move std::env unit tests to integration tests 49cc1a3 no unsafe pointer and no overflowing_literals in fmt::Display of integers e0f129a black_box integer-input on fmt benches 16306e6 OnceCell & OnceLock docs: Using (un)initialized consistently 96ed54a Docs for f16 and f128: correct a typo and add details 33eea01 rustc_allowed_through_unstable_modules: require deprecation message 9496787 Update encode_utf16 to mention it is native endian 2759242 remove Rustc{En,De}codable from library and compiler 9c77cd0 make rustc_encodable_decodable feature properly unstable 475df13 Fix sentence in process::abort d5b6949 document ptr comparison being by address 426f8f5 stabilize `once_wait` 5e37876 implement all min/max fns in terms of `<`/`is_lt` 0f8a89d improve doc tests for (min/max/minmax).* functions 0ff33e2 docs: Documented Send and Sync requirements for Mutex + MutexGuard 5971e34 Add documentation for derive(CoercePointee) d720dd6 Fix off-by-one error causing driftsort to crash ec96439 Insert null checks for pointer dereferences when debug assertions are enabled ba37f31 atomic: extend compare_and_swap migration docs 51d9c2b float::min/max: mention the non-determinism around signed 0 82acff5 Stabilize `const_black_box` d4dfd00 Improve documentation for file locking f4c03a3 Remove minor future footgun in `impl Debug for MaybeUninit` cd0dcf8 Add `AsyncFn*` to core prelude b40071d uefi: Implement path ba01bde Implement `int_from_ascii` (rust-lang#134821) 5711021 Cleanup docs for Allocator 1baf15d btree/node.rs: pop_internal_level: does not invalidate other handles 1ed6d7e btree/node.rs: remove incorrect comment from pop_internal_level docs 5d1d73e add inline attribute and codegen test 0f4916b split slice::ptr_rotate into three separate algorithms, to hopefully help inlining d81c593 optimize slice::ptr_rotate for compile-time-constant small rotates 9601b1e Test pipes also when not running on Windows and Linux simultaneously 1b41ddc uefi: process: Fix args 0c3cce3 [cfg_match] Document the use of expressions 1902c9b Update comments and sort target_arch in c_char_definition b2c0641 [Clippy] Add vec_reserve & vecdeque_reserve diagnostic items 756ed69 Fix platform-specific doc string for AtomicUsize::from_mut to be platform-independent b82b23f Document powf and powi calls that always return 1.0 58eb501 Document purpose of closure in from_fn.rs more clearly 1a44d2d add missing allocator safety in alloc crate a2d218d alloc: add `#![warn(unreachable_pub)]` c341d39 Implement `AtomicT::update` & `AtomicT::try_update` cc9a322 fix doc for std::sync::mpmc 528084f Implement phantom variance markers d893307 Clarify WindowsMut (Lending)Iterator db17d14 compiler_fence: fix example fa85ea6 Update `std::io::{pipe, PipeReader, PipeWriter}` docs the new location c4f7102 Move `std::io::pipe` code into its own file 071fcf3 Actually run the bstr test 773a396 Update comment 0abbad6 Put all coretests in a separate crate 69e3be4 Add an `unchecked_div` alias to the `Div<NonZero<_>>` impls 80d0b28 add nto80 x86-64 and aarch64 target 66e84c8 Add support for QNX 7.1 with io-sock on x64 d88c7e3 Add new target for supporting Neutrino QNX 6.1 with `io-socket` network stack on aarch64 37f7349 Update a bunch of comments from before wasi support was added 46cb1bf Remove a bunch of emscripten test ignores 0d32266 Fix testing of the standard library with Emscripten 72caa7e fix(libtest): Deprecate '--logfile' f7d8311 docs: fix typo in std::pin overview 6ccb8d1 ports last few library files to new intrinsic style 3d95f08 Improve and expand documentation of pipes 6138166 Fix set_name in thread mod for NuttX 0d93b96 Fix `FormattingOptions` instantiation with `Default` 8a4225e Update library/core/src/num/nonzero.rs 0e14d5b Add memory layout documentation to generic NonZero<T> fa4a7ae Fix whitespace 7c4aab9 document order of items in iterator from drain 9ba02e2 Add `File already exists` error doc to `hard_link` function 5059365 Doc difference between extend and extend_from_slice 1d1bc64 Make `Vec::pop_if` a bit more presentable 7153e80 Implement `VecDeque::pop_front_if` & `VecDeque::pop_back_if` 3ff034e remove pointless allowed_through_unstable_modules on TryFromSliceError 272069b test: add `#![warn(unreachable_pub)]` f621bcf proc_macro: add `#![warn(unreachable_pub)]` 01077f3 Implement `CloneToUninit` for `ByteStr` 8944f2e Add doc aliases for BStr and BString 8e5f538 Omit some more `From` impls to avoid inference failures 0c67c20 Support `no_rc`, `no_sync`, and `no_global_oom_handling` 631fc6d Add `#[cfg(not(test))]` to some impls to work around rust-lang#135100 7749d74 Implement `ByteStr` and `ByteString` types 6dc45b7 Remove erroneous `unsafe` in `BTreeSet::upper_bound_mut` daf2040 Library: Finalize dyn compatibility renaming c80e646 Remove test panic from File::open 2a6cb30 fix OsString::from_encoded_bytes_unchecked description 2c216cb Add an example of using `carrying_mul_add` to write wider multiplication e25e330 Outline panicking code for `LocalKey::with` d1367dc core: `#[allow(unreachable_pub)]` on unreachable `pub use` ee3a512 core: add `#![warn(unreachable_pub)]` 0a6e583 rtstartup: add `#![warn(unreachable_pub)]` 17e84b0 panic_unwind: add `#![warn(unreachable_pub)]` 2959a84 Recognise new IPv6 documentation range from RFC9637 4bf3d35 1. Removed 'rustc_nounwind' 2. Rewording of comments 11838c5 Export likely(), unlikely() and cold_path() in std::hint cc75b97 Correct counting to four in cell module docs acf924a doc: Point to methods on `Command` as alternatives to `set/remove_var` 4f3f8a8 wasi/io: remove dead files 35ba0e4 remove unnecessary rustc_allowed_through_unstable_modules 72814a3 further improve panic_immediate_abort by removing rtprintpanic messages cfa4d02 cargo update ccbe5c8 Rewrap following accepting review suggestions from @ibraheemdev af89f11 Update library/core/src/slice/mod.rs 1d0a856 Update library/core/src/slice/mod.rs 2e8de2e Update library/core/src/slice/mod.rs 198fcdd Update library/core/src/slice/mod.rs 1b3094c Update library/core/src/slice/mod.rs c2d7328 Update library/core/src/slice/mod.rs 5c4243a Update library/core/src/slice/mod.rs a0d178a Update library/core/src/slice/mod.rs 4b33637 Update library/core/src/slice/mod.rs 08f3794 Update library/core/src/slice/mod.rs e970075 `then be` -> `be` based on feedback from @ibraheemdev a23bf94 Improve `select_nth_unstable` documentation clarity ab779d8 Revert "Auto merge of rust-lang#134330 - scottmcm:no-more-rvalue-len, r=matthewjasper" 687692d Add references to the IEEE functions for `float_next_up_down` 1ab49f6 Stabilize `float_next_up_down` 2cd5266 Fix import of pipe in kernel_copy.rs bf5e38f Move `std::pipe::*` into `std::io` 959b625 Clarify note in `std::sync::LazyLock` example 1f61132 fix typo in library/alloc/src/sync.rs 4f31d3f Add missing safety descriptions to Arc's 'from_raw','increment_strong_count','decrement_strong_count' aa303b9 Adjust syntax 3353415 Less unsafe in `dangling`/`without_provenance` 77d28bd fix typo in typenames of pin documentation b4c15d1 intrinsics: deprecate calling them via the unstable std::intrinsics path 4d8c966 add comments explaining main thread identification 7da0eaf std: lazily allocate the main thread handle 2be7c9f Revert "Remove the Arc rt::init allocation for thread info" 206933c Update ReadDir::next in std::sys::pal::unix::fs to use `&raw const (*ptr).field` instead of `ptr.offset(...).cast()`. 0c73cf0 Update compiler-builtins to 0.1.143 ba3228b Rename `pos` to `position` 58fa123 Convert `struct FromBytesWithNulError` into enum 64d9279 Enforce syntactical stability of const traits in HIR 8b22e80 Update compiler-builtins to 0.1.141 4859dce Add another `Vec::splice` example 1c3dd64 avoid nesting the user-defined main so deeply on the stack 1eb9934 use a single large catch_unwind in lang_start f17f468 uefi: helpers: Introduce OwnedDevicePath 4360a7f path: Move is_absolute check to sys::path 1aaf073 Update the explanation for why we use box_new in vec! ae6e68c Add #[inline] to copy_from_slice 0c23507 Add inherent versions of MaybeUninit methods for slices d223dbb Make UniqueRc invariant for soundness a559921 update and clarify StructuralPartialEq docs 0c31e11 Use `NonNull::without_provenance` within the standard library 30cf3ab Initial fs module for uefi 6183c71 Improve the safety documentation on new_unchecked 0700a96 Update a bunch of library types for MCP807 b4b8d53 alloc: remove unsound `IsZero` for raw pointers 4a8bbbd Fix `proc_macro::quote!` for raw ident 2fc2bf8 Append `TokenTree` with `ToTokens` in `proc_macro::quote!` af9162b Rename the internal simpler `quote` macro to `minimal_quote` 240c29a Used pthread name functions returning result for FreeBSD and DragonFly 10f8df3 Fix ptr::from_ref documentation example comment 77dd1c1 Improve prose around `as_slice` example of IterMut e547adc fmt 556ab48 update cfg(bootstrap) 43a9761 update version placeholders e839c42 Remove some unnecessary `.into()` calls cc66a0d add missing provenance APIs on NonNull 4f70a0f More compelling env_clear() examples b8076f3 Implement Condvar::wait_timeout for targets without threads 3e9bbb8 Impl String::into_chars 7c9257f Avoid naming variables `str` c074f85 [generic_assert] Constify methods used by the formatting system 9744d02 Add support for wasm exception handling to Emscripten target 3cbfa9e chore: remove redundant words in comment c48f8c3 Add doc aliases for `libm` and IEEE names eec9d3a Mark `slice::reverse` unstably const b405b11 Clarified the documentation on core::iter::from_fn and core::iter::successors 5053f5c library: fix adler{-> 2}.debug ce287de add regression test for unsound Flatten/FlatMap specialization 1b67f94 do not in-place-iterate over flatmap/flatten 1d6b7b9 Fix UWP build 9dcd96c Bump backtrace to 0.3.75 8b295bd sync to actual dep verions of backtrace ea5f7f9 turn rustc_box into an intrinsic 322bf11 core: use public method instead of instrinsic 85f0b1a core: improve comments caf45fa core: implement `bool::select_unpredictable` 4cd5262 Switch rtems target to panic unwind 77f910e path in detail eca7da0 Move some things to `std::sync::poison` and reexport them in `std::sync` 93adcb8 Bump backtrace to rust-lang/backtrace-rs@4d7906b 8f4ae1c Try to write the panic message with a single `write_all` call d7844a7 fix doc for missing Box allocator consistency bd694d6 Remove qualification of `std::cmp::Ordering` in `Ord` doc 4eb5e67 std::fs::DirEntry.metadata(): prefer use of lstat() on Emscripten 0b82093 Avoid use of LFS64 symbols on Emscripten 7bdb4e9 char to_digit: avoid unnecessary casts to u64 88eb7be Remove allowing static_mut_refs lint 3e7ed5c Tidy up bigint mul methods 660b9f6 fix doc for read write unaligned in zst operation 90f7d17 Avoid short writes in LineWriter da2dddc ptr docs: make it clear that we are talking only about memory accesses 7e42feb Make slice::as_flattened_mut unstably const f595a73 rename typed_swap → typed_swap_nonoverlapping 0f4054c stabilize const_swap 7bd3ce5 fix: typos e12ff84 Fix sentence fragment in `pin` module docs 0e3a01a docs: inline `alloc::ffi::c_str` types to `alloc::ffi` e6ae67c Fix compilation issues on other unixes 4da51cd Eliminate redundant statx syscalls 14c47af Unify fs::copy and io::copy 312e2ff Update `compiler-builtins` to 0.1.140 9c0b48c Update library/alloc/tests/sort/tests.rs e571678 Fix typos 016f072 Override `carrying_mul_add` in cg_llvm 72c670a Move `{widening, carrying}_mul` to an intrinsic with fallback MIR 6b1da3c Fix mistake in windows file open 3ced2c0 Windows: Use WriteFile to write to a UTF-8 console 7d5c993 ptr::copy: fix docs for the overlapping case c9f1844 Fix renaming symlinks on Windows bbf8c27 docs: inline `core::ffi::c_str` types to `core::ffi` 30d231d docs: inline `std::ffi::c_str` types to `std::ffi` 5635206 unwinding: bump version to fix asm 3c97127 docs: update code example for Iterator#rposition 365702d Use scoped threads in `std::sync::Barrier` examples 7322217 Fix forgetting to save statx availability on success 908619c Specify only that duplicates are discarded, not the order. 4885a7b Document collection `From` and `FromIterator` impls that drop duplicate keys. e8686b9 Add 'into_array' conversion destructors for 'Box', 'Rc', and 'Arc'; 560c493 Impl FromIterator for tuples with arity 1-12 daf5a3b Fix formatting 0b8321c stabilize const_alloc_layout 532d696 chore: fix typos 7e31825 Windows: Use FILE_ALLOCATION_INFO for truncation e78b3f0 Bump `stdarch` 58bca68 core: fix const ptr::swap_nonoverlapping when there are pointers at odd offsets in the type 4222ea0 Fixes safety docs for `dyn Any + Send {+ Sync}` 45151a9 Use `#[derive(Default)]` instead of manually implementing it 1600e46 Revert "Auto merge of rust-lang#130766 - clarfonthey:stable-coverage-attribute, r=wesleywiser" 9f6497d Implement `PointerLike` for `isize`, `NonNull`, `Cell`, `UnsafeCell`, and `SyncUnsafeCell`. 8a53e23 docs: `transmute<&mut T, &mut MaybeUninit<T>>` is unsound when exposed to safe code c1f8b92 docs: Permissions.readonly() also ignores root user special permissions 36c0e86 cargo update 5aa0ab2 Delete `Rvalue::Len` 8ab6664 Asserts the maximum value that can be returned from `Vec::len` f7031a9 Document `PointerLike` implementation restrictions. c9eb204 Use `&raw` for `ptr` primitive docs 832a776 Add `is_ascii` function optimized for x86-64 for [u8] 61e4368 Add new implementation benchmark 6d66045 Document CTFE behavior of methods that call is_null 889f0a4 Correctly document is_null CTFE behavior. c3be8df Win: rename: Use offset_of! in struct size calculation 7ca358d Win: Remove special casing of the win7 target for `std::fs::rename` aea3e66 Win: Add test cases for renaming a directory while the target file is opened and for renaming over a non-empty directory b64a20d Win: Use `FILE_RENAME_FLAG_POSIX_SEMANTICS` for `std::fs::rename` if available 80bd8f0 Less unwrap() in documentation 8807104 Improve prose around into_slice example of IterMut 9460bf6 Improve prose around `as_slice` example of Iter f2cce4c Improve prose around basic examples of Iter and IterMut 22392c0 Abstract `ProcThreadAttributeList` into its own struct 8c88709 fix `PointerLike` docs 145ce5a unimplement `PointerLike` for trait objects 716df92 split up `#[rustc_deny_explicit_impl]` attribute 464b3a2 remove reference to dangling from slice::Iter 3a37084 mri: add track_caller to thread spawning methods for better backtraces 5d3f7a9 fix typos in the example code in the doc comments of `Ipv4Addr::from_bits()`, `Ipv6Addr::from_bits()` & `Ipv6Addr::to_bits()` 248ff81 Improve documentation of `element_offset` and related methods ebc257f Rename `elem_offset` to `element_offset` b2d279b docs: Mention `spare_capacity_mut()` in `Vec::set_len` b5c51dd build: Update libc version 931daf0 fix typo in ptr/mod.rs f9c0b8e Stabilize `#[diagnostic::do_not_recommend]` 3f38f7d Use field init shorthand where possible 04e5b43 fix(LazyCell): documentation of get[_mut] was wrong ae07bb0 compiler & tools dependencies: Updating allocator-api2 v0.2.20 -> v0.2.21 Updating annotate-snippets v0.11.4 -> v0.11.5 Updating anyhow v1.0.93 -> v1.0.94 Updating bstr v1.11.0 -> v1.11.1 Updating chrono v0.4.38 -> v0.4.39 Updating clap v4.5.21 -> v4.5.23 Updating clap_builder v4.5.21 -> v4.5.23 Updating clap_complete v4.5.38 -> v4.5.39 Updating clap_lex v0.7.3 -> v0.7.4 Updating colored v2.1.0 -> v2.2.0 Updating console v0.15.8 -> v0.15.10 Updating crossbeam-channel v0.5.13 -> v0.5.14 Updating crossbeam-deque v0.8.5 -> v0.8.6 Updating crossbeam-utils v0.8.20 -> v0.8.21 Updating encode_unicode v0.3.6 -> v1.0.0 Updating fastrand v2.2.0 -> v2.3.0 Updating home v0.5.9 -> v0.5.11 Updating js-sys v0.3.74 -> v0.3.76 Updating libc v0.2.167 -> v0.2.168 Updating miniz_oxide v0.8.0 -> v0.8.1 Updating pest v2.7.14 -> v2.7.15 Updating pest_derive v2.7.14 -> v2.7.15 Updating pest_generator v2.7.14 -> v2.7.15 Updating pest_meta v2.7.14 -> v2.7.15 Updating redox_syscall v0.5.7 -> v0.5.8 Updating rustc-stable-hash v0.1.0 -> v0.1.1 Updating rustix v0.38.41 -> v0.38.42 Updating self_cell v1.0.4 -> v1.1.0 Updating semver v1.0.23 -> v1.0.24 Updating serde v1.0.215 -> v1.0.216 Updating serde_derive v1.0.215 -> v1.0.216 Adding thiserror v2.0.7 Adding thiserror-impl v2.0.7 Updating time v0.3.36 -> v0.3.37 Updating time-macros v0.2.18 -> v0.2.19 Updating tokio v1.41.1 -> v1.42.0 Updating wasm-bindgen v0.2.97 -> v0.2.99 Updating wasm-bindgen-backend v0.2.97 -> v0.2.99 Updating wasm-bindgen-macro v0.2.97 -> v0.2.99 Updating wasm-bindgen-macro-support v0.2.97 -> v0.2.99 Updating wasm-bindgen-shared v0.2.97 -> v0.2.99 Updating wasm-encoder v0.221.0 -> v0.221.2 Updating wasmparser v0.221.0 -> v0.221.2 Updating wast v221.0.0 -> v221.0.2 Updating wat v1.221.0 -> v1.221.2 8351aaa Fix typo in uint_macros.rs eee7051 remove obsolete comment and pub(super) visibility 02b1a8e remove bounds from vec and linkedlist ExtractIf 40301c2 Add a range argument to vec.extract_if 1ee2d1d Stabilize #[coverage] attribute 102bde1 Remove `rustc::existing_doc_keyword` lint. a255d48 Move `doc(keyword = "while")`. 48aed2e rustdoc-search: let From and Into be unboxed 1c56964 Replace i32 by char in `split_at` & `_unchecked` b20544a Add clarity to the "greater" of `VecDeque::insert` 0521a63 Replace i32 by char to add clarity 47962f8 Add value accessor methods to `Mutex` and `RwLock` 2192b6c std::net: Solaris supports `SOCK_CLOEXEC` as well since 11.4. 8ba808f UniqueRc: platform-specific AsFd/Handle/etc impls to mirror Rc eeeac9e UniqueRc: PinCoerceUnsized and DerefPure a7872a8 UniqueRc: comparisons and Hash 59b5e6b UniqueRc: Add more trait impls. 4d060b9 Remove support for specializing ToString outside the standard library 78ddb5a Correct spelling of CURRENT_RUSTC_VERSION 6201c26 Add documentation for anonymous pipe module 81b67aa feat: clarify how to use `black_box()` def4f6c Update includes in '/library/core/src/error.rs'; e2d5461 Fix building `std` for Hermit after `c_char` change e75f3ea Fix `Path::is_absolute` on Hermit be31965 Fix typos in docs on provenance 429fcc9 Add unwrap_unsafe_binder and wrap_unsafe_binder macro operators a62fd40 Switch inline(always) in core/src/fmt/rt.rs to plain inline 0de7af4 Reword prelude for AsyncFn stabilization a173c52 Stabilize async closures 4d14add Remove consteval note from <*mut T>::align_offset docs. 12ab1ab Stabilize the Rust 2024 prelude 91a57d8 Forbid unsafe_op_in_unsafe_fn in hurd-specific os and sys files 64512ce Move some alloc tests to the alloctests crate d58e876 control libunwind linkage mode via `crt-static` on gnullvm targets d4c857a Change `GetManyMutError` to match T-libs-api decision face2ac Add references to the specific ABI documents 9349e01 Remove l4re from the unsigned char operating system list e2317ea De-duplicate and improve definition of core::ffi::c_char 6140cbe Add a note saying that `{u8,i8}::from_{be,le,ne}_bytes` is meaningless 4161b56 stabilize const_nonnull_new cedb8de Remove rustc_const_stable attribute on const NOOP 09ad2a8 Add libc funcitons only for wasm32-wasip1-threads. 2e9c76a Fix compilation for wasm32-wasip1 (without threads). d58e91a Use UNIX thread_local implementation for WASI. fe5eb7f Run TLS destructors for wasm32-wasip1-threads 8394b88 Downgrade cc e22fbb5 Run `cargo update` and update licenses 0997a53 chore: Improve doc comments 1fc02ee Refactor ReadDir into a state machine a7520c5 wasi/fs: Improve stopping condition for <ReadDir as Iterator>::next 4337651 docs: better examples for `std::ops::ControlFlow` ceca1ca Expand home_dir docs 40efba8 Add doc alias 'then_with' for `then` method on `bool` c8c8bb4 Adds new intrinsic declaration b4b58f4 Define acronym for thread local storage e1984ad Add a `collect_into` tuple test case 07f82a8 Don't impl Extend for 13-tuples 64ebed6 Simplify documentation for Extend impl for tuples c756d4f Add Extend impls for tuples of arity 1 through 12 0bed82e Unbreak tidy ec99600 Stabilize `std::io::ErrorKind::QuotaExceeded` 7c4237a Stabilize `std::io::ErrorKind::CrossesDevices` 77877b6 Access members of `FormattingOptions` directly instead of via getters/setters e8004a2 Removed constness for methods receiving a `&mut` parameter 551d251 Added better reason for exposing `flags` and `get_flags` as unstable 28fd653 Formatted 20be04f Refactored FormattingOptions to use a bitmask for storing flags 89b1bc5 Revert "Turned public+unstable+hidden functions into private functions" fa6dd17 Turned public+unstable+hidden functions into private functions 768d37c Made all fns const df7891c impl Default for fmt::FormattingOptions d636071 Fixed copy+paste error in comment e2f4dec fmt::FormattingOptions: Renamed `alignment` to `align` a04e528 Formatter::with_options: Use different lifetimes 2c549b7 Fixed another broken test 128d718 Added struct `fmt::FormattingOptions` 79f295a Formatter: Access members via getter methods wherever possible 4548bae Stabilize noop_waker 763197e Improve documentation 4b50e71 Reformat Python code with `ruff` ebf9f43 Improve comments for the default backtrace printer 6d3d76e clarify simd_relaxed_fma non-determinism 2365fae Teach rust core about Xtensa VaListImpl and add a custom lowering of vaarg for xtensa. a52b934 Rename `core_pattern_type` and `core_pattern_types` lib feature gates to `pattern_type_macro` 74062c0 Allow fn pointers comparisons lint in library 63e2ef1 Update `NonZero` and `NonNull` to not field-project (per MCP807) a7e3403 Add `core::arch::breakpoint` and test 41bcaca a release operation synchronizes with an acquire operation 99dcd60 Update the definition of `borrowing_sub` 9c76387 stabilize const_{size,align}_of_val 6948230 ./x miri: fix sysroot build 3d3b6ea stabilize const_collections_with_hasher and build_hasher_default_const_new 2a67969 Match simd_relaxed_fma documentation to fmuladd intrinsic 2c1edca Add simd_relaxed_fma intrinsic aada509 Fix `f16::midpoint` const feature gate d262773 Use c"lit" for CStrings without unwrap 585f3e9 Stabilize `const_maybe_uninit_write` c222069 Fix docs for '<[T]>::as_array'; 7c9d5d1 Stabilize `ptr::fn_addr_eq` 7251152 rustc_allow_const_fn_unstable is not used in proc_macro df2dd5c get rid of a bunch of unnecessary rustc_const_unstable e49611d remove a whole bunch of unnecessary const feature gates 364a3fc add isatty alias for is_terminal fa4608d Stabilize unsigned `num_midpoint` feature 0c291ad Mark `slice::copy_from_slice` unstably const 58e7fe7 Fix chaining `carrying_add`s ddfdc3e add test for bytewise ptr::swap of a pointer 2eb8d1c move swap_nonoverlapping constness to separate feature gate 0dd478c move slice::swap_unchecked constness to slice_swap_unchecked feature gate 9e869ad Add diagnostic item for `std::ops::ControlFlow` ddc01a7 update link to "C++ Exceptions under the hood" blog 12adcda fix: fix codeblocks in `PathBuf` example 0cd78eb fix: hurd build, stat64.st_fsid was renamed to st_dev 397d0c4 std: clarify comments about initialization d267060 std: refactor `pthread`-based synchronization b12f45e bump hashbrown version 673b90e Fill in a `BTreeSet::entry` example 5746d71 Add a tracking issue for `btree_set_entry` 842b922 Add `BTreeSet` entry APIs to match `HashSet` cc14804 Implement code review eb297dc thread::available_parallelism for wasm32-wasip1-threads 269486b changes old intrinsic declaration to new declaration a9cf29e Fix and undeprecate home_dir() 21ae330 refine mir debuginfo docs 83f5e1b Doc comment custom MIR debuginfo. 81d70f1 Stabilize `extended_varargs_abi_support` d527600 update cfgs 5be95fa replace placeholder version f16a48a Also use zero when referencing to capacity or length 9e57f48 Use consistent wording in docs, use zero instead of 0 a627341 Fix typos in pin.rs 98ed37a Share inline(never) generics across crates 969ef51 fmt 60ba952 aix: create shim for lgammaf_r e3823e1 Add '<[T]>::as_array', '<[T]>::as_mut_array', '<*const [T]>::as_array', and '<*mut [T]>::as_mut_array' conversion methods; 48ad489 Remove one stray space. 287b87d Update chown help with a link and adding cap warning c28d575 Expand std::os::unix::fs::chown() doc with a warning 0d92478 Add missing code examples on `LocalKey` 3c3ed68 Make profiler_builtins `#![no_core]` instead of just `#![no_std]` 9d1ee9b Remove unnecessary `#![allow(unused_features)]` 576953f Sort and separate lint/feature attributes in `profiler_builtins` 80e2212 std: update internal uses of `io::const_error!` 29aeba4 std: expose `const_io_error!` as `const_error!` 0816de3 Constify Drop and Destruct c240b82 miri: disable test_downgrade_observe test on macOS 30ea972 Shorten the `MaybeUninit` `Debug` implementation 9ff30fb Support ranges in `<[T]>::get_many_mut()` 968e683 btree: add `{Entry,VacantEntry}::insert_entry` 41fdf9c std::thread: avoid leading whitespace in some panic messages 3094cbc Added a doc test for std::path::strip_prefix git-subtree-dir: library git-subtree-split: 0562ec7
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… r=matthewjasper" This reverts commit 0a7f3c61f09a984d3e98caebbf7eef17400bf494, reversing changes made to 83157152c1ce77f41657498a27a200f366a4c2a4.
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18f755d Update `compiler-builtins` to 0.1.146 002c539 Merge commit '3383cfbd3572465febc7a8f816a46304373de46a' into sync-from-portable-simd-2025-01-18 64dc9e8 ignore win_delete_self test in Miri 8a7dd23 Fix pattern matching mode changes and unsafe_op_in_unsafe_fn 9b98328 Mark extern blocks as unsafe 15a94a2 Rename field in OnceWith from gen to make ec45f6e Mark link_section attr with unsafe 3e1b92d Use Option for FindNextFileHandle 8b0e28a fix(libtest): Enable Instant on Emscripten targets 573c9ce Simplify Rc::as_ptr docs + typo fix b8a5ec3 Stabilize `vec_pop_if` 6888476 Rustfmt 61209a4 occured -> occurred 6e9d7bd Allow Rust to use a number of libc filesystem calls eba4b83 Windows: Test that deleting a running binary fails 90c6a6e Update platform information for remove_file 42e812c Windows: remove readonly files 5fcf888 Make `AsyncFnOnce`, `AsyncFnMut`, `AsyncFn` non-`#[fundamental]` 8f9d192 Document `Sum::sum` returns additive identities for `[]` 091dcc1 Clean up 'HashMap' and 'HashSet' docs; 2f5d494 Optimize `Rc::<str>::default()` implementation 0bc885c std: get rid of `sys_common::io` c9b4ef9 std: move `io` module out of `pal` 9698841 Move two windows process tests to tests/ui c6b8911 tests(std/net): remove outdated `base_port` calculation 5b35876 sys: net: Add UEFI stubs dc64946 Remove some unnecessary parens in `assert!` conditions 694b6ff remove use of `feature(trait_upcasting)` from core tests ae81fe4 Stabilise 'Cursor::{get_mut, set_position}' in 'const' scenarios; 359d24a Stabilize `HashMap::get_many_mut` as `HashMap::get_disjoint_mut` 110b529 tests(std): don't output to std{out,err} in `test_creation_flags` and `test_proc_thread_attributes` b62aa8e Fix unreachable_pub lint for hermit target 381d66f Fix link in from_fn.rs 71e4e87 Use `widening_mul` c0bc6d1 Add OneSidedRangeBound to eliminate panic in `split_point_of` 1a69ccf Rename slice::take methods to split_off da6c394 Update `compiler-builtins` to 0.1.145 2a60709 specify a prim@slice in docs 06c93ae implement inherent str constructors f479728 std: move network code into `sys` ba7d7f1 uefi: process: Add support for command environment variables bf9e15d Mark `std::fmt::from_fn` as `#[must_use]` 6262838 Rename rustc_contract to contract ad0f639 Improve contracts intrisics and remove wrapper function e0c6bd7 Separate contract feature gates for the internal machinery 0e35731 Desugars contract into the internal AST extensions 3500b93 Express contracts as part of function header and lower it to the contract lang items f261ebb contracts: added lang items that act as hooks for rustc-injected code to invoke. 5e8868c Contracts core intrinsics. df83991 More PR feedback aa0a348 PR feedback 703d260 Add `unchecked_disjoint_bitor` with fallback intrinsic implementation 0159ea4 Add note about `FnPtr` being exposed as public bound 9363de2 Add `cast_signed` and `cast_unsigned` methods for `NonZero` types 2b48e85 For NonZero impl macros, give unsigned impls access to the corresponding signed type 6f91646 std::fs: further simplify dirent64 handling 77b4328 add UnsafeCell direct access APIs 203d28a primitive type migration from mod.rs to primitives.rs 5537248 implement unstable `new_range` feature b29c956 std::range e4df802 Remove stabilized feature gate 1016171 Move env modifying tests to a separate integration test 4046027 Fix for SGX bfe1f15 Fix benchmarking of libstd a8ba245 Move std::sync unit tests to integration tests 7fbcab1 Move std::thread_local unit tests to integration tests 8ab934c Move std::time unit tests to integration tests 7b07e8a Move std::path unit tests to integration tests fb7c980 Move std::panic unit tests to integration tests c804e46 Move std::num unit tests to integration tests d49b739 Move std float unit tests to integration tests 0b71dc6 Move std::error unit tests to integration tests 64328e5 Move std::env unit tests to integration tests 864a986 no unsafe pointer and no overflowing_literals in fmt::Display of integers 30dd680 black_box integer-input on fmt benches e82c2ef OnceCell & OnceLock docs: Using (un)initialized consistently 7e59da9 Docs for f16 and f128: correct a typo and add details eddefa3 rustc_allowed_through_unstable_modules: require deprecation message 2b4b306 Update encode_utf16 to mention it is native endian f1f90bd remove Rustc{En,De}codable from library and compiler 2e4c38a make rustc_encodable_decodable feature properly unstable 84f5d1a Fix sentence in process::abort 79b885e document ptr comparison being by address 51cfa0f stabilize `once_wait` 6a9c523 implement all min/max fns in terms of `<`/`is_lt` c892406 improve doc tests for (min/max/minmax).* functions 2d9fcde docs: Documented Send and Sync requirements for Mutex + MutexGuard 0e3fac7 Add documentation for derive(CoercePointee) 2406ea3 Fix off-by-one error causing driftsort to crash 1157a88 Insert null checks for pointer dereferences when debug assertions are enabled 73ede2b atomic: extend compare_and_swap migration docs 41b7c66 float::min/max: mention the non-determinism around signed 0 5b6c11c Stabilize `const_black_box` 8c5182d Improve documentation for file locking 92be981 Remove minor future footgun in `impl Debug for MaybeUninit` 26a2286 Add `AsyncFn*` to core prelude c74312e uefi: Implement path b515410 Implement `int_from_ascii` (rust-lang#134821) a6703aa Cleanup docs for Allocator ef66278 btree/node.rs: pop_internal_level: does not invalidate other handles 720fee6 btree/node.rs: remove incorrect comment from pop_internal_level docs 91ca2a0 add inline attribute and codegen test 598045c split slice::ptr_rotate into three separate algorithms, to hopefully help inlining e04ea12 optimize slice::ptr_rotate for compile-time-constant small rotates d4d906f Test pipes also when not running on Windows and Linux simultaneously 921b788 uefi: process: Fix args 8994300 [cfg_match] Document the use of expressions 49de93c Update comments and sort target_arch in c_char_definition 3594c4c [Clippy] Add vec_reserve & vecdeque_reserve diagnostic items 79f39aa Fix platform-specific doc string for AtomicUsize::from_mut to be platform-independent fddcef1 Document powf and powi calls that always return 1.0 106ee95 Document purpose of closure in from_fn.rs more clearly 40692f8 add missing allocator safety in alloc crate 4db8de1 alloc: add `#![warn(unreachable_pub)]` 3af93dd Implement `AtomicT::update` & `AtomicT::try_update` 55f153e fix doc for std::sync::mpmc 353bb2b Implement phantom variance markers 6d48262 Clarify WindowsMut (Lending)Iterator 36a0fa0 compiler_fence: fix example b48990b Update `std::io::{pipe, PipeReader, PipeWriter}` docs the new location 5dcc3e8 Move `std::io::pipe` code into its own file f204918 Actually run the bstr test 3a7e03f Update comment a6f7a27 Put all coretests in a separate crate 9e66d8b Add an `unchecked_div` alias to the `Div<NonZero<_>>` impls 10d40ff add nto80 x86-64 and aarch64 target 1bbd957 Add support for QNX 7.1 with io-sock on x64 8c8faa5 Add new target for supporting Neutrino QNX 6.1 with `io-socket` network stack on aarch64 fd95b51 Update a bunch of comments from before wasi support was added 8377625 Remove a bunch of emscripten test ignores 3bb41fe Fix testing of the standard library with Emscripten e525a7b fix(libtest): Deprecate '--logfile' f6eca15 docs: fix typo in std::pin overview ae89f78 ports last few library files to new intrinsic style a3c38e1 Improve and expand documentation of pipes 413860c Fix set_name in thread mod for NuttX cb49034 Fix `FormattingOptions` instantiation with `Default` 98bd32e Update library/core/src/num/nonzero.rs d7e6efe Add memory layout documentation to generic NonZero<T> da1d60a Fix whitespace 3baedcb document order of items in iterator from drain 38c8b40 Add `File already exists` error doc to `hard_link` function 85fb645 Doc difference between extend and extend_from_slice 597528a Make `Vec::pop_if` a bit more presentable 5d7954e Implement `VecDeque::pop_front_if` & `VecDeque::pop_back_if` 4c7286b remove pointless allowed_through_unstable_modules on TryFromSliceError 0d783f8 test: add `#![warn(unreachable_pub)]` e8a8c0a proc_macro: add `#![warn(unreachable_pub)]` 4fa58a8 Implement `CloneToUninit` for `ByteStr` 262799d Add doc aliases for BStr and BString 18981ff Omit some more `From` impls to avoid inference failures a2a3e07 Support `no_rc`, `no_sync`, and `no_global_oom_handling` eeb8228 Add `#[cfg(not(test))]` to some impls to work around rust-lang#135100 b80424b Implement `ByteStr` and `ByteString` types 7b5769b Remove erroneous `unsafe` in `BTreeSet::upper_bound_mut` aa0819f Library: Finalize dyn compatibility renaming 0f8e1f6 Remove test panic from File::open e1051b6 fix OsString::from_encoded_bytes_unchecked description 8fe52da Add an example of using `carrying_mul_add` to write wider multiplication 5043c02 Outline panicking code for `LocalKey::with` 580db28 core: `#[allow(unreachable_pub)]` on unreachable `pub use` 700d1de core: add `#![warn(unreachable_pub)]` 3be50e3 rtstartup: add `#![warn(unreachable_pub)]` e403c1c panic_unwind: add `#![warn(unreachable_pub)]` efe703a Recognise new IPv6 documentation range from RFC9637 96235ea 1. Removed 'rustc_nounwind' 2. Rewording of comments 7dfd3fa Export likely(), unlikely() and cold_path() in std::hint 1d028e1 Correct counting to four in cell module docs a2db888 doc: Point to methods on `Command` as alternatives to `set/remove_var` 64e1593 wasi/io: remove dead files a56cbae remove unnecessary rustc_allowed_through_unstable_modules b7b464e further improve panic_immediate_abort by removing rtprintpanic messages 1ca961f cargo update 1443175 Rewrap following accepting review suggestions from @ibraheemdev c9f38ea Update library/core/src/slice/mod.rs fe1379a Update library/core/src/slice/mod.rs bd07bff Update library/core/src/slice/mod.rs 36accf6 Update library/core/src/slice/mod.rs 747491d Update library/core/src/slice/mod.rs d3f4acd Update library/core/src/slice/mod.rs f1a60c5 Update library/core/src/slice/mod.rs 4b98f0b Update library/core/src/slice/mod.rs 3f2d1e6 Update library/core/src/slice/mod.rs 4b29262 Update library/core/src/slice/mod.rs a2e2219 `then be` -> `be` based on feedback from @ibraheemdev f21ab09 Improve `select_nth_unstable` documentation clarity a2cb483 Revert "Auto merge of rust-lang#134330 - scottmcm:no-more-rvalue-len, r=matthewjasper" 30cb3d2 Add references to the IEEE functions for `float_next_up_down` f1ffbc5 Stabilize `float_next_up_down` e81951a Fix import of pipe in kernel_copy.rs d39d9f2 Move `std::pipe::*` into `std::io` 388ead3 Clarify note in `std::sync::LazyLock` example cd44abd fix typo in library/alloc/src/sync.rs 2d278fe Add missing safety descriptions to Arc's 'from_raw','increment_strong_count','decrement_strong_count' 0781815 Adjust syntax a30c2fa Less unsafe in `dangling`/`without_provenance` 2900045 fix typo in typenames of pin documentation cb7aef6 intrinsics: deprecate calling them via the unstable std::intrinsics path 2113067 add comments explaining main thread identification b94ae92 std: lazily allocate the main thread handle 651379e Revert "Remove the Arc rt::init allocation for thread info" 867451a Update ReadDir::next in std::sys::pal::unix::fs to use `&raw const (*ptr).field` instead of `ptr.offset(...).cast()`. 41b981a Update compiler-builtins to 0.1.143 62d967a Rename `pos` to `position` 7880e7b Convert `struct FromBytesWithNulError` into enum bba3a61 Enforce syntactical stability of const traits in HIR 3a6d320 Update compiler-builtins to 0.1.141 da31b07 Add another `Vec::splice` example 4bba2ad avoid nesting the user-defined main so deeply on the stack c13a898 use a single large catch_unwind in lang_start ad71d50 uefi: helpers: Introduce OwnedDevicePath 8908e00 path: Move is_absolute check to sys::path 08749e2 Update the explanation for why we use box_new in vec! 9d5b17f Add #[inline] to copy_from_slice e699e39 Add inherent versions of MaybeUninit methods for slices 72c336a Make UniqueRc invariant for soundness 00d93dd update and clarify StructuralPartialEq docs ef24dff Use `NonNull::without_provenance` within the standard library f31ded7 Initial fs module for uefi 173d300 Improve the safety documentation on new_unchecked ca7ae0f Update a bunch of library types for MCP807 d5b90ae alloc: remove unsound `IsZero` for raw pointers ec72288 Fix `proc_macro::quote!` for raw ident dbf5787 Append `TokenTree` with `ToTokens` in `proc_macro::quote!` 67946b1 Rename the internal simpler `quote` macro to `minimal_quote` 9968cea Used pthread name functions returning result for FreeBSD and DragonFly c6a5806 Fix ptr::from_ref documentation example comment 9efc14b Improve prose around `as_slice` example of IterMut e1481dd fmt b445eff update cfg(bootstrap) 2409ba3 update version placeholders e8445a2 Remove some unnecessary `.into()` calls 8483774 add missing provenance APIs on NonNull bf748fd More compelling env_clear() examples 593d344 Implement Condvar::wait_timeout for targets without threads 6eb1845 Impl String::into_chars 162f39d Avoid naming variables `str` 65b884e [generic_assert] Constify methods used by the formatting system 921190a Add support for wasm exception handling to Emscripten target 5609743 chore: remove redundant words in comment df47fe2 Add doc aliases for `libm` and IEEE names aff0cfe Mark `slice::reverse` unstably const 1705049 Clarified the documentation on core::iter::from_fn and core::iter::successors 5e24932 library: fix adler{-> 2}.debug 0bce152 add regression test for unsound Flatten/FlatMap specialization 85566d9 do not in-place-iterate over flatmap/flatten 780fc85 Fix UWP build e46d5a4 Bump backtrace to 0.3.75 ec45e92 sync to actual dep verions of backtrace 5cc5468 turn rustc_box into an intrinsic 5627944 core: use public method instead of instrinsic f8244f1 core: improve comments 6c50809 core: implement `bool::select_unpredictable` 8588199 Switch rtems target to panic unwind 2411b92 path in detail 785d258 Move some things to `std::sync::poison` and reexport them in `std::sync` 1e9b5fe Bump backtrace to rust-lang/backtrace-rs@4d7906b aa7cfe1 Try to write the panic message with a single `write_all` call cc56d87 fix doc for missing Box allocator consistency 550784c Remove qualification of `std::cmp::Ordering` in `Ord` doc 52cfdcf std::fs::DirEntry.metadata(): prefer use of lstat() on Emscripten 1ecc2e5 Avoid use of LFS64 symbols on Emscripten 641065e char to_digit: avoid unnecessary casts to u64 afc064c Remove allowing static_mut_refs lint 86d1ec2 Tidy up bigint mul methods 6fff996 fix doc for read write unaligned in zst operation 1bfee1a Avoid short writes in LineWriter 0bf68d2 ptr docs: make it clear that we are talking only about memory accesses dafc1e2 Make slice::as_flattened_mut unstably const c712785 rename typed_swap → typed_swap_nonoverlapping f55e520 stabilize const_swap 8ffc670 fix: typos 97e4379 Fix sentence fragment in `pin` module docs 3d6308e docs: inline `alloc::ffi::c_str` types to `alloc::ffi` 3289ded Fix compilation issues on other unixes 9d8c803 Eliminate redundant statx syscalls d676dd0 Unify fs::copy and io::copy acdcf3a Update `compiler-builtins` to 0.1.140 a796fc4 Update library/alloc/tests/sort/tests.rs 585e1bb Fix typos b853975 Override `carrying_mul_add` in cg_llvm 49fff1b Move `{widening, carrying}_mul` to an intrinsic with fallback MIR b5dc2f8 Fix mistake in windows file open b5167eb Windows: Use WriteFile to write to a UTF-8 console 9f31faf ptr::copy: fix docs for the overlapping case cb9bf57 Fix renaming symlinks on Windows fc64963 docs: inline `core::ffi::c_str` types to `core::ffi` e3dfd8b docs: inline `std::ffi::c_str` types to `std::ffi` 8736a22 unwinding: bump version to fix asm 76d7b08 docs: update code example for Iterator#rposition f117d84 Use scoped threads in `std::sync::Barrier` examples 4b6efe2 Fix forgetting to save statx availability on success a081dca Specify only that duplicates are discarded, not the order. b092081 Document collection `From` and `FromIterator` impls that drop duplicate keys. c73c3d3 Add 'into_array' conversion destructors for 'Box', 'Rc', and 'Arc'; 37816c5 Impl FromIterator for tuples with arity 1-12 1e32d07 Fix formatting a6437ed stabilize const_alloc_layout c344533 chore: fix typos 6e99d71 Windows: Use FILE_ALLOCATION_INFO for truncation 6a41638 Bump `stdarch` b9f2cf7 core: fix const ptr::swap_nonoverlapping when there are pointers at odd offsets in the type f48cc3d Fixes safety docs for `dyn Any + Send {+ Sync}` d5deab2 Use `#[derive(Default)]` instead of manually implementing it daebe18 Revert "Auto merge of rust-lang#130766 - clarfonthey:stable-coverage-attribute, r=wesleywiser" d619c11 Implement `PointerLike` for `isize`, `NonNull`, `Cell`, `UnsafeCell`, and `SyncUnsafeCell`. 70ec1be docs: `transmute<&mut T, &mut MaybeUninit<T>>` is unsound when exposed to safe code 86bb401 docs: Permissions.readonly() also ignores root user special permissions 508a6b6 cargo update 42e801c Delete `Rvalue::Len` e75abe1 Asserts the maximum value that can be returned from `Vec::len` 4728193 Document `PointerLike` implementation restrictions. 20ec90d Use `&raw` for `ptr` primitive docs 5b3c4b9 Add `is_ascii` function optimized for x86-64 for [u8] b9fdbcd Add new implementation benchmark 62f19c5 Document CTFE behavior of methods that call is_null d1ee786 Correctly document is_null CTFE behavior. 2a4ea4f Win: rename: Use offset_of! in struct size calculation da4c8c0 Win: Remove special casing of the win7 target for `std::fs::rename` 89d2548 Win: Add test cases for renaming a directory while the target file is opened and for renaming over a non-empty directory 579cf82 Win: Use `FILE_RENAME_FLAG_POSIX_SEMANTICS` for `std::fs::rename` if available 41f32e9 Less unwrap() in documentation acc3560 Improve prose around into_slice example of IterMut a4e0c77 Improve prose around `as_slice` example of Iter 523623e Improve prose around basic examples of Iter and IterMut 5a69c5d Abstract `ProcThreadAttributeList` into its own struct f925249 fix `PointerLike` docs 997f5bf unimplement `PointerLike` for trait objects 37b33e2 split up `#[rustc_deny_explicit_impl]` attribute 1b22783 remove reference to dangling from slice::Iter d6f58a6 mri: add track_caller to thread spawning methods for better backtraces 0bac398 fix typos in the example code in the doc comments of `Ipv4Addr::from_bits()`, `Ipv6Addr::from_bits()` & `Ipv6Addr::to_bits()` f451b5f Improve documentation of `element_offset` and related methods 9d3bbe7 Rename `elem_offset` to `element_offset` 51b6957 docs: Mention `spare_capacity_mut()` in `Vec::set_len` 7533a23 build: Update libc version ec0ee63 fix typo in ptr/mod.rs afe027b Stabilize `#[diagnostic::do_not_recommend]` 4f89e9b Use field init shorthand where possible 7aa4315 fix(LazyCell): documentation of get[_mut] was wrong 9489d18 compiler & tools dependencies: Updating allocator-api2 v0.2.20 -> v0.2.21 Updating annotate-snippets v0.11.4 -> v0.11.5 Updating anyhow v1.0.93 -> v1.0.94 Updating bstr v1.11.0 -> v1.11.1 Updating chrono v0.4.38 -> v0.4.39 Updating clap v4.5.21 -> v4.5.23 Updating clap_builder v4.5.21 -> v4.5.23 Updating clap_complete v4.5.38 -> v4.5.39 Updating clap_lex v0.7.3 -> v0.7.4 Updating colored v2.1.0 -> v2.2.0 Updating console v0.15.8 -> v0.15.10 Updating crossbeam-channel v0.5.13 -> v0.5.14 Updating crossbeam-deque v0.8.5 -> v0.8.6 Updating crossbeam-utils v0.8.20 -> v0.8.21 Updating encode_unicode v0.3.6 -> v1.0.0 Updating fastrand v2.2.0 -> v2.3.0 Updating home v0.5.9 -> v0.5.11 Updating js-sys v0.3.74 -> v0.3.76 Updating libc v0.2.167 -> v0.2.168 Updating miniz_oxide v0.8.0 -> v0.8.1 Updating pest v2.7.14 -> v2.7.15 Updating pest_derive v2.7.14 -> v2.7.15 Updating pest_generator v2.7.14 -> v2.7.15 Updating pest_meta v2.7.14 -> v2.7.15 Updating redox_syscall v0.5.7 -> v0.5.8 Updating rustc-stable-hash v0.1.0 -> v0.1.1 Updating rustix v0.38.41 -> v0.38.42 Updating self_cell v1.0.4 -> v1.1.0 Updating semver v1.0.23 -> v1.0.24 Updating serde v1.0.215 -> v1.0.216 Updating serde_derive v1.0.215 -> v1.0.216 Adding thiserror v2.0.7 Adding thiserror-impl v2.0.7 Updating time v0.3.36 -> v0.3.37 Updating time-macros v0.2.18 -> v0.2.19 Updating tokio v1.41.1 -> v1.42.0 Updating wasm-bindgen v0.2.97 -> v0.2.99 Updating wasm-bindgen-backend v0.2.97 -> v0.2.99 Updating wasm-bindgen-macro v0.2.97 -> v0.2.99 Updating wasm-bindgen-macro-support v0.2.97 -> v0.2.99 Updating wasm-bindgen-shared v0.2.97 -> v0.2.99 Updating wasm-encoder v0.221.0 -> v0.221.2 Updating wasmparser v0.221.0 -> v0.221.2 Updating wast v221.0.0 -> v221.0.2 Updating wat v1.221.0 -> v1.221.2 05656eb Fix typo in uint_macros.rs 9cf367c remove obsolete comment and pub(super) visibility 4e3ac33 remove bounds from vec and linkedlist ExtractIf eaed453 Add a range argument to vec.extract_if 2655ee8 Stabilize #[coverage] attribute 46107d2 Remove `rustc::existing_doc_keyword` lint. c688c05 Move `doc(keyword = "while")`. bb5054d rustdoc-search: let From and Into be unboxed 530f2cb Replace i32 by char in `split_at` & `_unchecked` 4bddbab Add clarity to the "greater" of `VecDeque::insert` 3ee8419 Replace i32 by char to add clarity 15c540d Add value accessor methods to `Mutex` and `RwLock` 5074a9d std::net: Solaris supports `SOCK_CLOEXEC` as well since 11.4. 4bb067a UniqueRc: platform-specific AsFd/Handle/etc impls to mirror Rc 182d673 UniqueRc: PinCoerceUnsized and DerefPure 780bc6c UniqueRc: comparisons and Hash c9754d1 UniqueRc: Add more trait impls. 6c90a9c Remove support for specializing ToString outside the standard library 60acb56 Correct spelling of CURRENT_RUSTC_VERSION aa156a3 Add documentation for anonymous pipe module 2a36f18 feat: clarify how to use `black_box()` a8519bd Update includes in '/library/core/src/error.rs'; d0af5ce Fix building `std` for Hermit after `c_char` change f731d69 Fix `Path::is_absolute` on Hermit eabf279 Fix typos in docs on provenance c570d3d Add unwrap_unsafe_binder and wrap_unsafe_binder macro operators 1993a4d Switch inline(always) in core/src/fmt/rt.rs to plain inline 3864b82 Reword prelude for AsyncFn stabilization 897366e Stabilize async closures 9522ad4 Remove consteval note from <*mut T>::align_offset docs. f7e4155 Stabilize the Rust 2024 prelude f51787d Forbid unsafe_op_in_unsafe_fn in hurd-specific os and sys files d960280 Move some alloc tests to the alloctests crate 8166b50 control libunwind linkage mode via `crt-static` on gnullvm targets ecb36c5 Change `GetManyMutError` to match T-libs-api decision fe9c4b2 Add references to the specific ABI documents c08c425 Remove l4re from the unsigned char operating system list 5fc95ec De-duplicate and improve definition of core::ffi::c_char 73fb11d Add a note saying that `{u8,i8}::from_{be,le,ne}_bytes` is meaningless d07489b stabilize const_nonnull_new 530c524 Remove rustc_const_stable attribute on const NOOP 7dffc78 Add libc funcitons only for wasm32-wasip1-threads. dda160d Fix compilation for wasm32-wasip1 (without threads). 1573375 Use UNIX thread_local implementation for WASI. 37f92e8 Run TLS destructors for wasm32-wasip1-threads 223637d Downgrade cc 3c32a2b Run `cargo update` and update licenses 008f3d3 chore: Improve doc comments fbdba35 Refactor ReadDir into a state machine b99d497 wasi/fs: Improve stopping condition for <ReadDir as Iterator>::next d08695a docs: better examples for `std::ops::ControlFlow` 003793c Expand home_dir docs 0fd47a5 Add doc alias 'then_with' for `then` method on `bool` 69c0d25 Adds new intrinsic declaration c7c0bbc Define acronym for thread local storage 878a459 Add a `collect_into` tuple test case e36b6b9 Don't impl Extend for 13-tuples 76cdc53 Simplify documentation for Extend impl for tuples 3a3252e Add Extend impls for tuples of arity 1 through 12 c83cb5a Unbreak tidy 3ee629d Stabilize `std::io::ErrorKind::QuotaExceeded` 0a791c1 Stabilize `std::io::ErrorKind::CrossesDevices` a7106c2 Access members of `FormattingOptions` directly instead of via getters/setters 5315721 Removed constness for methods receiving a `&mut` parameter ebc4916 Added better reason for exposing `flags` and `get_flags` as unstable a7e9b3f Formatted 9673e8c Refactored FormattingOptions to use a bitmask for storing flags 2966da4 Revert "Turned public+unstable+hidden functions into private functions" 1b99d48 Turned public+unstable+hidden functions into private functions 169386f Made all fns const 4599a61 impl Default for fmt::FormattingOptions 0f39463 Fixed copy+paste error in comment 84352d0 fmt::FormattingOptions: Renamed `alignment` to `align` 64c8e66 Formatter::with_options: Use different lifetimes 99cb469 Fixed another broken test e06a29c Added struct `fmt::FormattingOptions` d7d2438 Formatter: Access members via getter methods wherever possible d4f4923 Stabilize noop_waker 2ff21e9 Improve documentation de297a1 Reformat Python code with `ruff` 9687825 Improve comments for the default backtrace printer d39be9c clarify simd_relaxed_fma non-determinism 9a9e399 Teach rust core about Xtensa VaListImpl and add a custom lowering of vaarg for xtensa. 3025c38 Rename `core_pattern_type` and `core_pattern_types` lib feature gates to `pattern_type_macro` de408dc Allow fn pointers comparisons lint in library 82ef219 Update `NonZero` and `NonNull` to not field-project (per MCP807) 5af62ab Add `core::arch::breakpoint` and test 11a5c19 a release operation synchronizes with an acquire operation 8662f6f Update the definition of `borrowing_sub` d33342d stabilize const_{size,align}_of_val 812ba58 ./x miri: fix sysroot build 9d32ea8 stabilize const_collections_with_hasher and build_hasher_default_const_new 7cced33 Match simd_relaxed_fma documentation to fmuladd intrinsic 1ebdefa Add simd_relaxed_fma intrinsic ead54c4 Fix `f16::midpoint` const feature gate 5c0ca1e Use c"lit" for CStrings without unwrap 329942c Stabilize `const_maybe_uninit_write` 4088396 Fix docs for '<[T]>::as_array'; f7def21 Stabilize `ptr::fn_addr_eq` 0dd80ee rustc_allow_const_fn_unstable is not used in proc_macro 64c5214 get rid of a bunch of unnecessary rustc_const_unstable 8d7c692 remove a whole bunch of unnecessary const feature gates 8050614 add isatty alias for is_terminal 922ffda Stabilize unsigned `num_midpoint` feature 075775b Mark `slice::copy_from_slice` unstably const 1335302 Fix chaining `carrying_add`s 9c52a52 add test for bytewise ptr::swap of a pointer e80a5ed move swap_nonoverlapping constness to separate feature gate 5fce1d4 move slice::swap_unchecked constness to slice_swap_unchecked feature gate fefde77 Add diagnostic item for `std::ops::ControlFlow` 388c9e8 update link to "C++ Exceptions under the hood" blog 3a4cf4d fix: fix codeblocks in `PathBuf` example cc29869 fix: hurd build, stat64.st_fsid was renamed to st_dev 4487be9 std: clarify comments about initialization c818c21 std: refactor `pthread`-based synchronization cf3605a bump hashbrown version e1ba0c1 Fill in a `BTreeSet::entry` example ba4455f Add a tracking issue for `btree_set_entry` b985f98 Add `BTreeSet` entry APIs to match `HashSet` 179744d Implement code review 7a84818 thread::available_parallelism for wasm32-wasip1-threads cc132b3 changes old intrinsic declaration to new declaration 11d2df6 Fix and undeprecate home_dir() 8f88b59 refine mir debuginfo docs 2bf8452 Doc comment custom MIR debuginfo. 9a44c04 Stabilize `extended_varargs_abi_support` 79e7406 update cfgs 67e0b29 replace placeholder version c5894c4 Also use zero when referencing to capacity or length c15c50b Use consistent wording in docs, use zero instead of 0 83b8c20 Fix typos in pin.rs 7d5f25d Share inline(never) generics across crates b57f10d fmt 2eeb940 aix: create shim for lgammaf_r 8be922d Add '<[T]>::as_array', '<[T]>::as_mut_array', '<*const [T]>::as_array', and '<*mut [T]>::as_mut_array' conversion methods; 811a522 Remove one stray space. b04f42d Update chown help with a link and adding cap warning 5f4f11f Expand std::os::unix::fs::chown() doc with a warning e640ab2 Add missing code examples on `LocalKey` 2f2ea43 Make profiler_builtins `#![no_core]` instead of just `#![no_std]` 3a2f1d9 Remove unnecessary `#![allow(unused_features)]` 63b6bc4 Sort and separate lint/feature attributes in `profiler_builtins` 3b69764 std: update internal uses of `io::const_error!` d95461b std: expose `const_io_error!` as `const_error!` 5c1724b Constify Drop and Destruct 5b09129 miri: disable test_downgrade_observe test on macOS fb241da Shorten the `MaybeUninit` `Debug` implementation 8d58ef0 Support ranges in `<[T]>::get_many_mut()` 891dabe btree: add `{Entry,VacantEntry}::insert_entry` 742ddff std::thread: avoid leading whitespace in some panic messages 9442b07 Added a doc test for std::path::strip_prefix git-subtree-dir: library git-subtree-split: 18f755d
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Everything's moved to
PtrMetadata, so we can get rid of theLenvariant now.Depends on #134326, so draft until that landsReady!r? mir