rust-lang / rust Public

1 Release published by 1 person

• 1.58.1 Rust 1.58.1

  published Jan 20, 2022

126 Pull requests merged by 59 people

• Store hir_id_to_def_id in OwnerInfo.

  #93301 merged Jan 26, 2022

• [beta] Backports

  #93306 merged Jan 26, 2022

• Fix the unsoundness in the `early_otherwise_branch` mir opt pass

  #91840 merged Jan 26, 2022

• rustdoc: Pre-calculate traits that are in scope for doc links

  #88679 merged Jan 26, 2022

• Update cargo

  #93314 merged Jan 26, 2022

• Remove deduplication of early lints

  #93250 merged Jan 26, 2022

• Add white-space: nowrap to links in the sidebar

  #93286 merged Jan 26, 2022

• minor fix for #93231

  #93291 merged Jan 26, 2022

• make Windows abort_internal Miri-compatible

  #93300 merged Jan 26, 2022

• Fix ICE when parsing bad turbofish with lifetime argument

  #93303 merged Jan 26, 2022

• Rollup of 5 pull requests

  #93308 merged Jan 26, 2022

• Store a `Symbol` instead of an `Ident` in `AssocItem`

  #93095 merged Jan 25, 2022

• Rustdoc: remove ListAttributesIter and use impl Iterator instead

  #92353 merged Jan 25, 2022

• Remove ordering traits from `OutlivesConstraint`

  #93089 merged Jan 25, 2022

• Add a `try_clone()` function to `OwnedFd`.

  #88794 merged Jan 25, 2022

• Properly track `DepNode`s in trait evaluation provisional cache

  #93064 merged Jan 25, 2022

• Move param count error emission to end of `check_argument_types`

  #93118 merged Jan 25, 2022

• Work around missing code coverage data causing llvm-cov failures

  #93144 merged Jan 25, 2022

• rustdoc: Fix inconsistency of local blanket impls

  #93169 merged Jan 25, 2022

• Implement stable overlap check considering negative traits

  #93175 merged Jan 25, 2022

• rustdoc settings: use radio buttons for theme

  #93251 merged Jan 25, 2022

• Use error-on-mismatch policy for PAuth module flags.

  #93269 merged Jan 25, 2022

• Rollup of 8 pull requests

  #93288 merged Jan 25, 2022

• Use `indexmap` to avoid sorting `LocalDefId`s

  #90842 merged Jan 25, 2022

• std: Implement try_reserve and try_reserve_exact on PathBuf

  #92513 merged Jan 24, 2022

• Fix STD compilation for the ESP-IDF target (regression from CVE-2022-21658)

  #93152 merged Jan 24, 2022

• Fix link to CVE-2022-21658

  #93186 merged Jan 24, 2022

• rustdoc: fix bump down typing search on Safari

  #93188 merged Jan 24, 2022

• Remove unneeded cursor pointer rule on mobile sidebar

  #93212 merged Jan 24, 2022

• adjust sidebar link brightness

  #93231 merged Jan 24, 2022

• Fix brief appearance of rust logo in the sidebar

  #93241 merged Jan 24, 2022

• Update theme on pageshow event

  #93253 merged Jan 24, 2022

• Rollup of 8 pull requests

  #93260 merged Jan 24, 2022

• Revert "Do not hash leading zero bytes of i64 numbers in Sip128 hasher"

  #93014 merged Jan 24, 2022

• Check `const Drop` impls considering `~const` Bounds

  #93028 merged Jan 24, 2022

• rustc_lint: Some early linting refactorings

  #91526 merged Jan 24, 2022

• Implement RFC 3151: Scoped threads.

  #92555 merged Jan 24, 2022

• Normalize field access types during borrowck

  #93226 merged Jan 24, 2022

• Liberate late bound regions when collecting GAT substs in wfcheck

  #93227 merged Jan 24, 2022

• Remove DiagnosticBuilder.quiet

  #93229 merged Jan 24, 2022

• rustc_mir_itertools: Avoid needless `collect` with itertools

  #93234 merged Jan 24, 2022

• Rollup of 8 pull requests

  #93245 merged Jan 24, 2022

• Fix `let_chains` and `if_let_guard` feature flags

  #93213 merged Jan 24, 2022

• Add preliminary support for inline assembly for msp430.

  #93219 merged Jan 24, 2022

• Make `Decodable` and `Decoder` infallible.

  #93066 merged Jan 23, 2022

• build: dist: defer PlainSourceTarball

  #93047 merged Jan 23, 2022

• Stabilize arc_new_cyclic

  #90666 merged Jan 23, 2022

• impl Not for !

  #91122 merged Jan 23, 2022

• Tweak `expr.await` desugaring `Span`

  #93103 merged Jan 23, 2022

• Fix spacing for `·` between stability and source

  #93068 merged Jan 23, 2022

• Unify search input and buttons size

  #93113 merged Jan 23, 2022

• update uclibc instructions for new toolchain, add link from platforms doc

  #93168 merged Jan 23, 2022

• rustdoc: Make some `pub` items crate-private

  #93185 merged Jan 23, 2022

• Remove dead code from build_helper

  #93196 merged Jan 23, 2022

• Rollup of 8 pull requests

  #93220 merged Jan 23, 2022

• Disable drop range tracking in generators

  #93165 merged Jan 23, 2022

• Update hashbrown to 0.12.0

  #92998 merged Jan 23, 2022

• add support for the l4-bender linker on the x86_64-unknown-l4re-uclibc tier 3 target

  #85967 merged Jan 22, 2022

• Print a helpful message if unwinding aborts when it reaches a nounwind function

  #92828 merged Jan 22, 2022

• Update pulldown-cmark version to fix markdown list issue

  #93012 merged Jan 22, 2022

• Simplify use of `map_or`

  #93116 merged Jan 22, 2022

• Increase the format version of rustdoc-json-types

  #93132 merged Jan 22, 2022

• Interner cleanups

  #93147 merged Jan 22, 2022

• Reject unsupported naked functions

  #93153 merged Jan 22, 2022

• Add missing GUI test explanations

  #93170 merged Jan 22, 2022

• rustdoc: remove dashed underline under main heading

  #93172 merged Jan 22, 2022

• Rollup of 9 pull requests

  #93202 merged Jan 22, 2022

• Add more granular `--exclude` in `x.py`

  #91965 merged Jan 22, 2022

• Ensure that early-bound function lifetimes are always 'local'

  #92467 merged Jan 22, 2022

• Set the allocation MIN_ALIGN for espidf to 4.

  #92586 merged Jan 22, 2022

• Improve error message for key="value" cfg arguments.

  #92835 merged Jan 22, 2022

• Improve string concatenation suggestion

  #92843 merged Jan 22, 2022

• Implement tuple array diagnostic

  #92963 merged Jan 22, 2022

• Use let_else in even more places

  #93046 merged Jan 22, 2022

• Improve `Arc` and `Rc` documentation

  #93109 merged Jan 22, 2022

• delete `Stdin::split` forwarder

  #93134 merged Jan 22, 2022

• rustdoc: fix overflow-wrap for table layouts

  #93139 merged Jan 22, 2022

• Rollup of 10 pull requests

  #93173 merged Jan 22, 2022

• Override rustc version in ui and mir-opt tests to get stable hashes

  #92363 merged Jan 21, 2022

• Update Linux runners to Ubuntu 20.04

  #92983 merged Jan 21, 2022

• Remove a `Span` from `hir::ExprKind::MethodCall`

  #92787 merged Jan 21, 2022

• Update some rustc dependencies to deduplicate them

  #92896 merged Jan 21, 2022

• Emit simpler code from format_args

  #91359 merged Jan 21, 2022

• Introduce drop range tracking to generator interior analysis

  #91032 merged Jan 21, 2022

• Exclude "test" from doc_auto_cfg

  #92856 merged Jan 21, 2022

• Fix errors on blanket impls by ignoring the children of generated impls

  #92860 merged Jan 21, 2022

• Only suggest adding `!` to expressions that can be macro invocation

  #93061 merged Jan 21, 2022

• rustdoc mobile: fix scroll offset when jumping to internal id

  #93067 merged Jan 21, 2022

• Add tests to ensure that `let_chains` works with `if_let_guard`

  #93086 merged Jan 21, 2022

• Fix src/test/run-make/raw-dylib-alt-calling-convention

  #93087 merged Jan 21, 2022

• ⬆ chalk to 0.76.0

  #93091 merged Jan 21, 2022

• src/test/rustdoc-json: Check for `struct_field`s in `variant_tuple_struct.rs`

  #93094 merged Jan 21, 2022

• Show a more informative panic message when `DefPathHash` does not exist

  #93098 merged Jan 21, 2022

• rustdoc: auto create output directory when "--output-format json"

  #93099 merged Jan 21, 2022

• Pretty printer algorithm revamp step 3

  #93102 merged Jan 21, 2022

• Support --bless for pp-exact pretty printer tests

  #93104 merged Jan 21, 2022

• update comment for `ensure_monomorphic_enough`

  #93114 merged Jan 21, 2022

• Add script to prevent point releases with same number as existing ones

  #93128 merged Jan 21, 2022

• Backport the 1.58.1 release notes to master

  #93136 merged Jan 21, 2022

• Rollup of 17 pull requests

  #93138 merged Jan 21, 2022

• [beta] Fix CVE-2022-21658

  #93111 merged Jan 21, 2022

• Add MaybeUninit::(slice_)as_bytes(_mut)

  #89747 merged Jan 20, 2022

• Fix variant index / discriminant confusion in uninhabited enum branching

  #89764 merged Jan 20, 2022

• Stabilize `-Z print-link-args` as `--print link-args`

  #91606 merged Jan 20, 2022

• rustdoc: decouple stability and const-stability

  #91694 merged Jan 20, 2022

• Point at correct argument when async fn output type lifetime disagrees with signature

  #92183 merged Jan 20, 2022

• improve `_` constants in item signature handling

  #92582 merged Jan 20, 2022

• Rustdoc mobile: put out-of-band info on its own line

  #92861 merged Jan 20, 2022

• intra-doc: Use the impl's assoc item where possible

  #92680 merged Jan 20, 2022

• Change lint message to be stronger for &T -> &mut T transmute

  #92704 merged Jan 20, 2022

• Help optimize out backtraces when disabled

  #92992 merged Jan 20, 2022

• Fix star handling in block doc comments

  #93038 merged Jan 20, 2022

• :arrow_up: rust-analyzer

  #93108 merged Jan 20, 2022

• Fix CVE-2022-21658

  #93112 merged Jan 20, 2022

• Rollup of 13 pull requests

  #93119 merged Jan 20, 2022

• [stable] Prepare 1.58.1 artifacts

  #93121 merged Jan 20, 2022

• [stable] Prepare 1.58.1 point release

  #93071 merged Jan 20, 2022

• [stable] Fix CVE 2022 21658 and prepare 1.58.1

  #93110 merged Jan 20, 2022

• Improve capacity estimation in Vec::from_iter

  #92138 merged Jan 20, 2022

• mangling_v0: Skip extern blocks during mangling

  #92316 merged Jan 20, 2022

• Change PhantomData type for `BuildHasherDefault` (and more)

  #92630 merged Jan 20, 2022

• Add manifest docs fallback.

  #92800 merged Jan 20, 2022

• Move back templates into html folder

  #93005 merged Jan 20, 2022

• Pretty printer algorithm revamp step 2

  #93065 merged Jan 20, 2022

• remove `List::is_noop`

  #93077 merged Jan 20, 2022

• Rollup of 6 pull requests

  #93085 merged Jan 20, 2022

71 Pull requests opened by 54 people

• Support configuring whether to capture backtraces at runtime

  #93101 opened Jan 20, 2022

• Make Box drop through Drop trait

  #93105 opened Jan 20, 2022

• Detect likely intent to use `concat_idents` in macro

  #93130 opened Jan 20, 2022

• Do not point at whole file missing `fn main`

  #93142 opened Jan 21, 2022

• pub use std::simd::StdFloat;

  #93146 opened Jan 21, 2022

• [DRAFT] Introduce `rustc_middle::ty::Uniq`.

  #93148 opened Jan 21, 2022

• debuginfo: Make sure that type names for closure and generator environments are unique in debuginfo.

  #93154 opened Jan 21, 2022

• Switch pretty printer to block-based indentation

  #93155 opened Jan 21, 2022

• wasi: implement `sock_accept` and enable networking

  #93158 opened Jan 21, 2022

• Unlimit UNIX remove_dir_all() implementation

  #93160 opened Jan 21, 2022

• Std module docs improvements

  #93162 opened Jan 21, 2022

• Add a stack-`pin!`-ning macro to `core::pin`.

  #93176 opened Jan 21, 2022

• Fix invalid special casing of the unreachable! macro

  #93179 opened Jan 21, 2022

• Fix drop tracking ICEs and re-enable generator drop tracking

  #93180 opened Jan 21, 2022

• Suggest `as_mut` when `Pin<T>` is used after move

  #93181 opened Jan 22, 2022

• rustdoc: mobile nav fixes

  #93183 opened Jan 22, 2022

• Add VS 2022 into error message

  #93192 opened Jan 22, 2022

• Add test for stable hash uniqueness of adjacent field values

  #93193 opened Jan 22, 2022

• Replace uses of Result, in which Err variant contains non-error type, with custom enums

  #93194 opened Jan 22, 2022

• Use `NtCreateFile` instead of `NtOpenFile` to open a file

  #93206 opened Jan 22, 2022

• Impl {Add,Sub,Mul,Div,Rem,BitXor,BitOr,BitAnd}Assign<$t> for Wrapping<$t> for rust 1.61.0

  #93208 opened Jan 22, 2022

• Respect doc(hidden) when suggesting available fields

  #93214 opened Jan 22, 2022

• Improve Rustdoc UI for scraped examples with multiline arguments, fix overflow in line numbers

  #93217 opened Jan 22, 2022

• [borrowck] Fix help on mutating &self in async fns

  #93221 opened Jan 23, 2022

• Make ErrorReported impossible to construct outside `rustc_errors`

  #93222 opened Jan 23, 2022

• rustc_apfloat: Double::mul_add_r panic with specific values

  #93225 opened Jan 23, 2022

• Make `NonNull::new` `const`

  #93236 opened Jan 23, 2022

• Add os::unix::net::SocketAddr::unix

  #93239 opened Jan 23, 2022

• Use TrustedRandomAccess for loop desugaring

  #93243 opened Jan 23, 2022

• Rename `ErrorReported` -> `ErrorGuaranteed`

  #93244 opened Jan 23, 2022

• Experiment: mark derived Clone impls as const

  #93255 opened Jan 24, 2022

• Make `join!` description more accurate

  #93256 opened Jan 24, 2022

• rustc_errors: only box the `diagnostic` field in `DiagnosticBuilder`.

  #93259 opened Jan 24, 2022

• Some unwinding related cg_ssa cleanups

  #93261 opened Jan 24, 2022

• Consistently present absent stdio handles on Windows as NULL handles.

  #93263 opened Jan 24, 2022

• Looping version of Windows' `remove_dir_all`

  #93264 opened Jan 24, 2022

• implement a lint for suspicious auto trait impls

  #93267 opened Jan 24, 2022

• update vulnerable/yanked deps

  #93270 opened Jan 24, 2022

• Fix a broken link in rustdoc book

  #93271 opened Jan 24, 2022

• [DO NOT MERGE] Windows: use directory locking for remove_dir_all

  #93272 opened Jan 24, 2022

• Always check cg_llvm with ./x.py check

  #93273 opened Jan 24, 2022

• [DO NOT MERGE] Remove pretty-print compat hack for all crates

  #93275 opened Jan 24, 2022

• Remove non offensive hex from tidy hex list

  #93277 opened Jan 24, 2022

• Fix for localized windows editions in testcase fn read_link() Issue#93211

  #93283 opened Jan 24, 2022

• Disable drop range analysis

  #93284 opened Jan 25, 2022

• Continue work on associated const equality

  #93285 opened Jan 25, 2022

• remove `TyS::same_type`

  #93290 opened Jan 25, 2022

• Implement `BITS` constant for non-zero integers

  #93292 opened Jan 25, 2022

• Implement `MIN`/`MAX` constants for non-zero integers

  #93293 opened Jan 25, 2022

• Avoid double panics when using `TempDir` in tests

  #93295 opened Jan 25, 2022

• make `find_similar_impl_candidates` even fuzzier

  #93298 opened Jan 25, 2022

• Fix dot separator when there is no source link

  #93299 opened Jan 25, 2022

• [WIP] make error more helpful if box is used as identifier

  #93307 opened Jan 25, 2022

• Return an indexmap in `all_local_trait_impls` query

  #93312 opened Jan 25, 2022

• Check if call return type is visibly uninhabited when building MIR

  #93313 opened Jan 25, 2022

• [TEST] Remove Ord from PlaceRef

  #93315 opened Jan 26, 2022

• [TEST] Another `DefId` test

  #93316 opened Jan 26, 2022

• Fix Union field suggestions

  #93320 opened Jan 26, 2022

• Introduce a limit to Levenshtein distance computation

  #93325 opened Jan 26, 2022

• refactor write_output_file to merge two invocation paths into one.

  #93331 opened Jan 26, 2022

• Update tracking issue numbers for inline assembly sub-features

  #93337 opened Jan 26, 2022

• Update minifier crate version to 0.0.42

  #93338 opened Jan 26, 2022

• rustdoc: add test case for multiple traits and erased names

  #93339 opened Jan 26, 2022

• Only traverse attrs once while checking for coherence override attributes

  #93343 opened Jan 26, 2022

• Make `char::DecodeUtf16::size_hist` more precise

  #93347 opened Jan 26, 2022

• Move overlap_mode into crate level attribute

  #93348 opened Jan 26, 2022

• libunwind: readd link attrs to _Unwind_Backtrace

  #93350 opened Jan 26, 2022

• Fix remove_dir_all on Fuchsia after CVE fix.

  #93351 opened Jan 26, 2022

• Rollup of 7 pull requests

  #93352 opened Jan 26, 2022

• Unimpl {Add,Sub,Mul,Div,Rem,BitXor,BitOr,BitAnd}<$t> for Saturating<$t>

  #93353 opened Jan 26, 2022

• Add documentation about `BorrowedFd::to_owned`.

  #93354 opened Jan 27, 2022

69 Issues closed by 31 people

• Stop using `in_band_lifetimes` in compiler crates

  #91867 closed Jan 26, 2022

• ffi::CString::new(string-literal) is suboptimal

  #35838 closed Jan 26, 2022

• Tracking issue for RFC 2235, "Implement Debug, Eq, PartialEq, and Hash for libc structs"

  #57715 closed Jan 26, 2022

• Proposal: PTHREAD_MUTEX_ERRORCHECK instead of PTHREAD_MUTEX_NORMAL

  #86575 closed Jan 26, 2022

• SIGBUS has to be sent twice before the rust runtime exits

  #84118 closed Jan 26, 2022

• Missing a private address range | 100.64.0.0/10

  #91084 closed Jan 26, 2022

• Ship standard library with embedded bitcode.

  #80195 closed Jan 26, 2022

• Tracking Issue for inline assembly (`asm!`)

  #72016 closed Jan 26, 2022

• Cycle detected with significant destructor from 1.58

  #93296 closed Jan 26, 2022

• EarlyOtherwiseBranch transformation is incorrect

  #78496 closed Jan 26, 2022

• Stop growing Clippy, no more Clippy please.

  #93318 closed Jan 26, 2022

• no errors encountered even though `delay_span_bug` issued

  #93282 closed Jan 26, 2022

• Const in trait impl block not evaluated unless used, skipping panics.

  #91877 closed Jan 25, 2022

• thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value'

  #93280 closed Jan 25, 2022

• [rustdoc-json] Assertion error on blanket impls

  #83718 closed Jan 25, 2022

• Some mixes of Rust with C/C++ are broken for arm64 mac and windows

  #92885 closed Jan 25, 2022

• LLVM coverage regression in nightly-2022-01-15

  #93054 closed Jan 25, 2022

• Trait selection provisional cache incorrectly handles DepNodes, leading to ICE

  #92987 closed Jan 25, 2022

• incremental compilation error with rustc patches that change predicate order

  #86013 closed Jan 25, 2022

• rustdoc: Margin below search results changes once the user starts typing a search in Safari

  #93184 closed Jan 24, 2022

• ~const bounds do not work when impling const Drop

  #92881 closed Jan 24, 2022

• `#![feature(unchecked_math)]` emits slow asm

  #91449 closed Jan 24, 2022

• ICE with GAT + HRTB

  #92954 closed Jan 24, 2022

• When a match guard indirectly contains `if let`, rustc requires only the `let_chains` feature and not also `if_let_guard`

  #93150 closed Jan 24, 2022

• ICE (broken MIR) with GAT + tuple type inference

  #93141 closed Jan 24, 2022

• Broken MIR: generator contains type &mut Body in MIR

  #93246 closed Jan 23, 2022

• error: internal compiler error: compiler/rustc_mir_transform/src/generator.rs:755:13: Broken MIR: generator contains type ...

  #93238 closed Jan 23, 2022

• `miri` no longer builds after rust-lang/rust#93138

  #93149 closed Jan 23, 2022

• `x.py dist` builds tools twice due to dependency vendoring?

  #93033 closed Jan 23, 2022

• Nightly (2022-01-22) error with Rocket 0.5.0-rc.1

  #93232 closed Jan 23, 2022

• rustdoc: fix border-radius and sizing of help and settings icons

  #93060 closed Jan 23, 2022

• Invalid 'compatible variant' suggestion on mismatched types in `.await` expression

  #93074 closed Jan 23, 2022

• Tracking Issue for arc_new_cyclic

  #75861 closed Jan 23, 2022

• Can't compile massa_consensus

  #93223 closed Jan 23, 2022

• "Broken MIR" error on latest nightly

  #93209 closed Jan 23, 2022

• This naked function SIGSEGVs

  #32490 closed Jan 22, 2022

• Naked functions do not require unsafety

  #32489 closed Jan 22, 2022

• rustdoc: some nested lists are rendered incorrectly

  #92971 closed Jan 22, 2022

• Tracking Issue for `wrapping_int_assign_impl`

  #93204 closed Jan 22, 2022

• the ICE happened when run cargo clippy

  #93195 closed Jan 22, 2022

• MIR Optimization panic

  #93190 closed Jan 22, 2022

• [macOS] rustc 1.60.0-nightly (17d29dcdc 2022-01-21) bombs on tonic 0.6.2

  #93207 closed Jan 22, 2022

• spawning `std::process::Command` in user mode QEMU for a non-existant binary fails to fail

  #90825 closed Jan 22, 2022

• Item names in module lists get prematurely wrapped on nightly docs

  #93135 closed Jan 22, 2022

• Unhelpful error when array elements aren't separated by commas

  #92089 closed Jan 22, 2022

• Main body width very narrow in firefox with min font size > default font size

  #93120 closed Jan 21, 2022

• CI: Switch from `ubuntu-latest-xl` runner image to `ubuntu-20.04-xl`

  #89850 closed Jan 21, 2022

• Conversion of generated future fails, although it should succeed

  #92929 closed Jan 21, 2022

• rustc emits different binary code when enabling debuginfo=2 at opt-level=0,2,3

  #92737 closed Jan 21, 2022

• "invalid subrange count" LLVM error for large array of ZST

  #90805 closed Jan 21, 2022

• LLVM ERROR for huge ZST array

  #90511 closed Jan 21, 2022

• SIGILL in rustc_mir::interpret::intrinsics::numeric_intrinsic (clrldi) on PowerPC

  #75230 closed Jan 21, 2022

• [workspace & asm! macro][Embedded OS Dev]Error: invalid register 'x10' unknown register

  #93151 closed Jan 21, 2022

• Check if `def_span` query still needs to be `eval_always`

  #85281 closed Jan 21, 2022

• Remove `cfg(test)` from `doc_auto_cfg`

  #91740 closed Jan 21, 2022

• regression: rustdoc interprets the `*` in `/** */` doc comments as literal Markdown

  #92872 closed Jan 20, 2022

• Confusing display of 1.0.0 stability

  #90552 closed Jan 20, 2022

• rustc does not terminate after 1.57.0

  #93137 closed Jan 20, 2022

• Confusing error for `if let ... && ...`

  #78203 closed Jan 20, 2022

• Seemingly-incorrect error for `if let ... && ...`

  #78205 closed Jan 20, 2022

• rustc crashes with unfinished patch while compiling Enarx

  #93023 closed Jan 20, 2022

• ICE when running `cargo check`

  #92628 closed Jan 20, 2022

• It isn't possible to compare primitives with references of the same type

  #77374 closed Jan 20, 2022

• Segfault in 1.47.0 and newer stable when building `firecracker` on `aarch64`

  #79789 closed Jan 20, 2022

• AVX2 related regression introduced by rust 1.56.0 and onwards

  #91839 closed Jan 20, 2022

• Collecting into a Result<Vec<_>> doesn't reserve the capacity in advance

  #48994 closed Jan 20, 2022

• Confusing Error Utilizing `let_chains`

  #90722 closed Jan 20, 2022

• Documentation neither installed nor installable on tier 2+ platforms

  #69525 closed Jan 20, 2022

• Nightly feature `let_chains` bug

  #92145 closed Jan 20, 2022

89 Issues opened by 76 people

• rustc fails to build with in-tree libunwind and lld

  #93349 opened Jan 26, 2022

• Tracking Issue for panic_backtrace_config

  #93346 opened Jan 26, 2022

• remove `allow_fail` test flag

  #93345 opened Jan 26, 2022

• Cannot run `x.py` under sudo as non-root user

  #93344 opened Jan 26, 2022

• Confusing output for signature mismatch in Fn trait with GAT lifetime parameter

  #93342 opened Jan 26, 2022

• Failed to unify types when using GATs and HRTBs

  #93341 opened Jan 26, 2022

• ICE when using Fn trait of GAT parameter in Fn return impl

  #93340 opened Jan 26, 2022

• ICE when incrementally compiling code

  #93336 opened Jan 26, 2022

• Tracking Issue for asm_experimental_arch

  #93335 opened Jan 26, 2022

• Tracking Issue for asm_unwind

  #93334 opened Jan 26, 2022

• Tracking Issue for asm_sym

  #93333 opened Jan 26, 2022

• Tracking Issue for asm_const

  #93332 opened Jan 26, 2022

• `ty_and_layout_field`'s page cannot be displayed in docs

  #93330 opened Jan 26, 2022

• CI: spurious hang on x86_64-msvc-1 during rustc_macros compilation

  #93329 opened Jan 26, 2022

• impl trait error does not explain its reasoning

  #93327 opened Jan 26, 2022

• index out of bounds: the len is 466 but the index is 466', compiler/rustc_query_impl/src/on_disk_cache.rs:726:18

  #93326 opened Jan 26, 2022

• Cannot derive `Send` bound when a value of associated type with lifetime bound where clause across `await` point.

  #93323 opened Jan 26, 2022

• Bad suggestions when trying to initialize an enum as a struct.

  #93322 opened Jan 26, 2022

• Huge performance gap between lto="fat",cgu=1 and default release profile

  #93321 opened Jan 26, 2022

• Nested functions with `#[no_coverage]` lead to non-obvious results.

  #93319 opened Jan 26, 2022

• Unexpected panic in compiler/rustc_hir/src/definitions.rs

  #93317 opened Jan 26, 2022

• Poor diagnostic when returned `impl Fn` is not general enough

  #93311 opened Jan 25, 2022

• Duplicate symbols produced in `armv7-linux-androideabi` staticlib targets starting with rustc 1.54

  #93310 opened Jan 25, 2022

• Generated documentation includes bullet points that are not part of the docs

  #93309 opened Jan 25, 2022

• Unsound `BufWriter` copy_to specialization with the unstable `read_buf` feature

  #93305 opened Jan 25, 2022

• Build scripts being able to provide extra context on errors

  #93304 opened Jan 25, 2022

• `strip = "symbols"` breaks wasm code

  #93294 opened Jan 25, 2022

• using a const parameter of the wrong type results in unhelpful errors

  #93289 opened Jan 25, 2022

• Help/error messages in a for iteration

  #93281 opened Jan 24, 2022

• Function calls in logic expressions sometimes cause optimization misses

  #93279 opened Jan 24, 2022

• GATs outlives lint incomplete

  #93278 opened Jan 24, 2022

• std::process::abort from FFI does not abort.

  #93276 opened Jan 24, 2022

• Regression in async generator and fmt internals: loss of `Send`

  #93274 opened Jan 24, 2022

• Option::unwrap() on None value

  #93266 opened Jan 24, 2022

• `memcpy` implementation is too large on embedded

  #93265 opened Jan 24, 2022

• GAT: lifetime is inconsistently required with Higher-Rank Trait Bounds

  #93262 opened Jan 24, 2022

• Add GUI test for #93253

  #93258 opened Jan 24, 2022

• slow compilation of large struct with `Box`-members and `?` in field init

  #93257 opened Jan 24, 2022

• MIR compiler error in latest nightly

  #93254 opened Jan 24, 2022

• Confusing lifetime suggestion with multiple references and impl Trait

  #93252 opened Jan 24, 2022

• Integers comparison proposed fix is not the best one

  #93249 opened Jan 23, 2022

• ICE: `feature(generic_const_exprs)` when assigning a default value for an array using an associated constant of a supertrait as its size

  #93248 opened Jan 23, 2022

• Ice on build after weird character fix.

  #93247 opened Jan 23, 2022

• ICE for async block containing match on empty slice and wildcard

  #93242 opened Jan 23, 2022

• Rustdoc new crate filter location visually unpolished

  #93240 opened Jan 23, 2022

• Segfault when returning deep function compositions

  #93237 opened Jan 23, 2022

• Tracking Issue for `const_nonnull_new`

  #93235 opened Jan 23, 2022

• rustdoc: brighten/darken link colors based on background color

  #93230 opened Jan 23, 2022

• The futex facility returned an unexpected error code.

  #93228 opened Jan 23, 2022

• rustc_apfloat: Panic in Double::mul_add_r

  #93224 opened Jan 23, 2022

• Please bring back the paintbrush icon, or an equivalent!

  #93216 opened Jan 22, 2022

• Compiler spends all available memory when large array is initialized with lazy_static

  #93215 opened Jan 22, 2022

• readLink() testcase failed with localized non-english language?

  #93211 opened Jan 22, 2022

• 'available fields are' message in diagnostic lists unstable/hidden fields.

  #93210 opened Jan 22, 2022

• Intradoc `Self::` links are "not in scope" when used in `impl` blocks across modules

  #93205 opened Jan 22, 2022

• Tracking Issue for scoped threads

  #93203 opened Jan 22, 2022

• `--emit=dep-info` + `-Zunpretty=expanded` emits output

  #93201 opened Jan 22, 2022

• Internal Compiler Error after renaming a module that was used by different crates

  #93200 opened Jan 22, 2022

• Iterator.cloned() doesn't work for Iterator.Item = &mut T

  #93199 opened Jan 22, 2022

• Misleading `cannot infer type for type parameter`

  #93198 opened Jan 22, 2022

• [Internal Compiler Error] occurred when compiling eww with latest nightly build (2022-01-21)

  #93197 opened Jan 22, 2022

• rust 1.58.1 "malicious" .../i686-pc-windows-msvc/lib/std-41d48f5938a7bd14.dll

  #93187 opened Jan 22, 2022

• Const Default with `generic_const_exprs` & super trait

  #93182 opened Jan 22, 2022

• Tracking Issue for `core::pin::pin!`

  #93178 opened Jan 21, 2022

• rustdoc: stability and portability "pills" are sometimes broken to the next line

  #93177 opened Jan 21, 2022

• Rust's LLVM coverage map generation should not add an unused function that doesn't have counter regions

  #93174 opened Jan 21, 2022

• [ER] gcd / binary_gcd / lcm

  #93167 opened Jan 21, 2022

• Undefined reference error when building on aarch64 architecture with address sanitizer enabled

  #93166 opened Jan 21, 2022

• rust 1.57.0 regressed DWARF for trait objects

  #93164 opened Jan 21, 2022

• "temporary value dropped while borrowed"-checker does not use NLL

  #93163 opened Jan 21, 2022

• ICE for generators involving Never type

  #93161 opened Jan 21, 2022

• Cross compilation broken with download-ci-llvm=true

  #93159 opened Jan 21, 2022

• Will trademark concerns be addressed?

  #93157 opened Jan 21, 2022

• compiler tried to guess type for generic and type recurs on itself

  #93156 opened Jan 21, 2022

• Wishlist: allow adding intrinsics in a way that doesn't break every backend

  #93145 opened Jan 21, 2022

• Missing tests for #92630

  #93143 opened Jan 21, 2022

• Make `HashSet::new` a `const fn`

  #93140 opened Jan 20, 2022

• Windows: Reduce raciness of `spawn()` vs. `SetCurrentDirectory`

  #93133 opened Jan 20, 2022

• ICE in rustc 1.59.0-beta.2

  #93131 opened Jan 20, 2022

• Security fix for remove_dir_all may have introduced a regression how filesystem loops are handled

  #93129 opened Jan 20, 2022

• Audit uses of filesystem APIs for race conditions and the like within the standard library

  #93127 opened Jan 20, 2022

• Is `std::fs::copy` racy and/or under-specified in how it sets file permissions?

  #93126 opened Jan 20, 2022

• Unwrap on a None value

  #93125 opened Jan 20, 2022

• Windows: Audit, clarify, and add tests for `resolve_exe()` "append .EXE extension if the extension is different" (not just missing) behavior.

  #93124 opened Jan 20, 2022

• Rustc bug when building Elrond Smart Contract

  #93123 opened Jan 20, 2022

• Error message for trying to bind range of units to unit suggests invalid code

  #93122 opened Jan 20, 2022

• ice: drop location span error with -Wrust-2021-incompatible-closure-captures

  #93117 opened Jan 20, 2022

• Rustdoc light theme sidebar has no hover effect

  #93115 opened Jan 20, 2022

• rust panicking at unwrap() on compiler/rustc_metadata/src/rmeta/def_path_hash_map.rs

  #93106 opened Jan 20, 2022

288 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Fix debuginfo for pointers/references to unsized types

  #93006 commented on Jan 26, 2022 • 32 new comments

• Lazy type-alias-impl-trait

  #92007 commented on Jan 26, 2022 • 30 new comments

• Crater runs for 1.59

  #93034 commented on Jan 25, 2022 • 22 new comments

• Add `intrinsics::const_deallocate`

  #92274 commented on Jan 26, 2022 • 21 new comments

• Better method call error messages

  #92364 commented on Jan 26, 2022 • 21 new comments

• Tracking Issue for RFC 3123: Scrape code examples from `examples/` directory for Rustdoc

  #88791 commented on Jan 25, 2022 • 19 new comments

• discard default auto trait impls if explicit ones exist

  #85048 commented on Jan 24, 2022 • 17 new comments

• unreachable!("{}") works on Rust 2021

  #92137 commented on Jan 25, 2022 • 15 new comments

• Allow `impl Fn() -> impl Trait`

  #93082 commented on Jan 26, 2022 • 13 new comments

• Compute stability by definition

  #93017 commented on Jan 25, 2022 • 12 new comments

• Update LLVM submodule

  #93081 commented on Jan 26, 2022 • 12 new comments

• Warn about dead tuple struct fields

  #92972 commented on Jan 26, 2022 • 11 new comments

• Tracking issue for {Rc, Arc}::get_mut_unchecked

  #63292 commented on Jan 20, 2022 • 10 new comments

• rustdoc: Source code pages briefly render in other font and weight as page loads

  #91374 commented on Jan 22, 2022 • 10 new comments

• Tracking issue for naked fns (RFC #1201)

  #32408 commented on Jan 25, 2022 • 10 new comments

• Improve Duration::try_from_secs_f32/64 accuracy by directly processing exponent and mantissa

  #90247 commented on Jan 26, 2022 • 10 new comments

• request: Make `unix::net::SocketAddr` create methods public

  #65275 commented on Jan 23, 2022 • 9 new comments

• Tracking issue for `ControlFlow` enum, for use with `try_fold` and in `Try`

  #75744 commented on Jan 23, 2022 • 9 new comments

• Suggest tuple-parentheses for enum variants

  #90677 commented on Jan 26, 2022 • 9 new comments

• Move EH personality functions to std

  #92845 commented on Jan 22, 2022 • 9 new comments

• Switch settings menu to full js

  #93097 commented on Jan 23, 2022 • 9 new comments

• Remove LocalDefId <-> HirId global maps

  #89278 commented on Jan 25, 2022 • 7 new comments

• Properly track `ImplObligations`

  #91030 commented on Jan 20, 2022 • 7 new comments

• `no_mangle`/`used` static is only present in output when in reachable module

  #47384 commented on Jan 22, 2022 • 6 new comments

• Tracking Issue for `Stdin::lines` forwarder method

  #87096 commented on Jan 22, 2022 • 6 new comments

• Make emitting an error necessary to acquire a `ErrorReported` token

  #69426 commented on Jan 24, 2022 • 6 new comments

• compiler panic when moving struct definition

  #93096 commented on Jan 24, 2022 • 6 new comments

• Tracking Issue for `try_trait_v2`, A new design for the `?` desugaring (RFC#3058)

  #84277 commented on Jan 26, 2022 • 6 new comments

• Tracking Issue for map_try_insert

  #82766 commented on Jan 26, 2022 • 6 new comments

• Automatically implement AsRepr and allow deriving FromRepr for fieldless enums

  #81642 commented on Jan 26, 2022 • 6 new comments

• make memcmp return a value of c_int_width instead of i32

  #90791 commented on Jan 22, 2022 • 6 new comments

• rustdoc: Also index `impl Trait`s and raw pointers

  #92339 commented on Jan 26, 2022 • 6 new comments

• Compile-time regression between 1.56.1 and 1.57.0 for deeply nested decorator types

  #91598 commented on Jan 22, 2022 • 5 new comments

• rewrite `liveness` analysis to be based on MIR

  #51003 commented on Jan 26, 2022 • 5 new comments

• Tracking Issue for total_cmp (on f32/f64)

  #72599 commented on Jan 26, 2022 • 5 new comments

• Tracking Issue for Extend::{extend_one,extend_reserve}

  #72631 commented on Jan 26, 2022 • 5 new comments

• Suggest `i += 1` when we see `i++` or `++i`

  #88672 commented on Jan 26, 2022 • 5 new comments

• deprecate f{32,64}::DIGITS

  #89238 commented on Jan 26, 2022 • 5 new comments

• Inherit lifetimes for async fn instead of duplicating them.

  #91403 commented on Jan 25, 2022 • 5 new comments

• Add `#[no_coverage]` tests for nested functions

  #92695 commented on Jan 26, 2022 • 5 new comments

• fs: Use readdir() instead of readdir_r() on Linux and Android

  #92778 commented on Jan 26, 2022 • 5 new comments

• Render more readable macro matcher tokens in rustdoc

  #92908 commented on Jan 25, 2022 • 5 new comments

• Don't suggest inaccessible fields

  #93039 commented on Jan 26, 2022 • 5 new comments

• rustdoc: "Namespace" user-written Markdown headings

  #91759 commented on Jan 23, 2022 • 4 new comments

• Tracking Issue for pointer metadata APIs

  #81513 commented on Jan 25, 2022 • 4 new comments

• Add `Future::poll_once`

  #92116 commented on Jan 25, 2022 • 4 new comments

• Add x86_64-pc-windows-msvc linker-plugin-lto instructions

  #92134 commented on Jan 26, 2022 • 4 new comments

• Make `find_similar_impl_candidates` a little fuzzier.

  #92223 commented on Jan 25, 2022 • 4 new comments

• Bootstrap compiler update

  #92887 commented on Jan 26, 2022 • 4 new comments

• Remove some unused functionality

  #92895 commented on Jan 22, 2022 • 4 new comments

• i586-unknown-linux-gnu target generates binaries containing Intel CET opcodes which are illegal on i586 processors

  #93059 commented on Jan 20, 2022 • 3 new comments

• `String::new()` is slower than `"".to_string()`

  #86106 commented on Jan 21, 2022 • 3 new comments

• Using font size greater than 16 cause docs to render oddly

  #93171 commented on Jan 22, 2022 • 3 new comments

• Tracking issue for specialization (RFC 1210)

  #31844 commented on Jan 22, 2022 • 3 new comments

• Tracking Issue for assert_matches

  #82775 commented on Jan 24, 2022 • 3 new comments

• Panic when checking Send obligation of type alias

  #92552 commented on Jan 26, 2022 • 3 new comments

• `x.py setup` stopped being able to link toolchains at some point

  #92319 commented on Jan 26, 2022 • 3 new comments

• Stabilize allow_fail test flag

  #46488 commented on Jan 26, 2022 • 3 new comments

• Suggest joining two identifiers if the grammer is invalid and they would form a keyword

  #89640 commented on Jan 26, 2022 • 3 new comments

• Higher-precision sleep on Windows

  #43376 commented on Jan 26, 2022 • 3 new comments

• Tracking Issue for const_intrinsic_copy

  #80697 commented on Jan 26, 2022 • 3 new comments

• Tracking Issue for future-incompatibility warning `unaligned_references`

  #82523 commented on Jan 26, 2022 • 3 new comments

• Add `dedup`, `dedup_by` and `dedup_by_key` to the `Iterator` trait

  #83748 commented on Jan 25, 2022 • 3 new comments

• Change location of where clause on GATs

  #90076 commented on Jan 25, 2022 • 3 new comments

• Unstably constify `impl<I: Iterator> IntoIterator for I`

  #90602 commented on Jan 25, 2022 • 3 new comments

• add debug assertion to `unreachable_unchecked`

  #90915 commented on Jan 23, 2022 • 3 new comments

• Improve errors on const mismatches

  #90987 commented on Jan 26, 2022 • 3 new comments

• Replace iterator-based construction of collections by `Into<T>`

  #91861 commented on Jan 26, 2022 • 3 new comments

• Clarify error on casting larger integers to char

  #91939 commented on Jan 25, 2022 • 3 new comments

• Improve selection errors for `~const` trait bounds

  #92256 commented on Jan 26, 2022 • 3 new comments

• mips64-openwrt-linux-musl: Add Tier 3 target

  #92300 commented on Jan 26, 2022 • 3 new comments

• Make it possible to have `const` `impl`s for `Iterator`

  #92433 commented on Jan 22, 2022 • 3 new comments

• Tracking Issue for maybe_uninit_as_bytes

  #93092 commented on Jan 20, 2022 • 2 new comments

• Miscompilation of AVX2 code under --release

  #79865 commented on Jan 20, 2022 • 2 new comments

• rustdoc: linkify "Structs", "Traits", etc., in sidebar

  #92957 commented on Jan 22, 2022 • 2 new comments

• Miscompilation where binding only some fields leaks the others

  #90752 commented on Jan 22, 2022 • 2 new comments

• rustc (>= 1.20.0) fails to optimize moves in trivial cases

  #63631 commented on Jan 23, 2022 • 2 new comments

• "error: linking with `cc` failed: exit code: 1" regression in release build with const generics

  #73298 commented on Jan 24, 2022 • 2 new comments

• Should getting a `BorrowedHandle` from `Stdin`, `Stdout` or `Stderr` return a `Result` on Windows?

  #90964 commented on Jan 24, 2022 • 2 new comments

• Failed to garbage collect finalized incremental compilation session directory

  #79532 commented on Jan 24, 2022 • 2 new comments

• doc test "Couldn't compile the test" on aarch64 + LTO

  #91671 commented on Jan 24, 2022 • 2 new comments

• Tracking issue for `try_reserve`: RFC 2116 fallible collection allocation

  #48043 commented on Jan 24, 2022 • 2 new comments

• Tracking Issue for `core::mem::variant_count`

  #73662 commented on Jan 25, 2022 • 2 new comments

• Tracking issue for RFC 2632, `impl const Trait for Ty` and `~const` (tilde const) syntax

  #67792 commented on Jan 25, 2022 • 2 new comments

• Incorrect suggestion when trying to write to an immutable field in an async function

  #93093 commented on Jan 25, 2022 • 2 new comments

• Tracking Issue for RFC #2972: Constrained Naked Functions

  #90957 commented on Jan 25, 2022 • 2 new comments

• Clarify stages of MIR pipeline, and make MIR lints consistent

  #72515 commented on Jan 26, 2022 • 2 new comments

• Tracking issue for trait aliases

  #41517 commented on Jan 26, 2022 • 2 new comments

• Tracking issue for RFC 1868: A portability lint

  #41619 commented on Jan 26, 2022 • 2 new comments

• Tracking issue for the `msp430-interrupt` calling convention/ABI

  #38487 commented on Jan 27, 2022 • 2 new comments

• Encode spans relative to the enclosing item -- enable by default

  #84762 commented on Jan 26, 2022 • 2 new comments

• Suggest 1-tuple parentheses on exprs without existing parens

  #91530 commented on Jan 21, 2022 • 2 new comments

• Add MemTagSanitizer Support

  #91675 commented on Jan 24, 2022 • 2 new comments

• [Experiment] revert issue #26494 associated pulls #76986 and #79547

  #91719 commented on Jan 25, 2022 • 2 new comments

• Enable `TargetConditionals.h` on Apple platforms

  #91744 commented on Jan 25, 2022 • 2 new comments

• Introduce `RUSTC_STATIC_CLANG_RT_PATH` and `RUSTC_STATIC_UNWIND_PATH` envs

  #91765 commented on Jan 24, 2022 • 2 new comments

• resolve/metadata: Stop encoding macros as reexports

  #91795 commented on Jan 24, 2022 • 2 new comments

• Make some `Clone` impls `const`

  #91804 commented on Jan 26, 2022 • 2 new comments

• add OpenBSD platform-support page

  #92098 commented on Jan 26, 2022 • 2 new comments

• Remove ordering traits from `HirId`

  #92233 commented on Jan 25, 2022 • 2 new comments

• Add tests for three old ICEs

  #92312 commented on Jan 25, 2022 • 2 new comments

• Resolve concern of `derive_default_enum`

  #92366 commented on Jan 23, 2022 • 2 new comments

• Simplify rustdoc search test

  #92570 commented on Jan 25, 2022 • 2 new comments

• Destabilize RustcEncodable and RustcDecodable

  #92594 commented on Jan 23, 2022 • 2 new comments

• Merge "Structs", "Enums", etc. sections into new "Types" section

  #92660 commented on Jan 21, 2022 • 2 new comments

• Issue 90187 fix

  #92711 commented on Jan 22, 2022 • 2 new comments

• add perf side effect docs to `Iterator::cloned()`

  #92955 commented on Jan 21, 2022 • 2 new comments

• Add forwarding impls for Read, Write, Seek to Arc, Rc

  #93044 commented on Jan 26, 2022 • 2 new comments

• linux: std::process, insecure dropping of ancillary groups

  #88716 commented on Jan 20, 2022 • 1 new comment

• Add drain_filter for BinaryHeap

  #42849 commented on Jan 20, 2022 • 1 new comment

• MIR building for `match $c { true => $i, _ => $e }` is slow

  #60571 commented on Jan 20, 2022 • 1 new comment

• `error[E0391] cycle detected when computing` when using `rust_2021_incompatible_closure_captures `

  #92725 commented on Jan 20, 2022 • 1 new comment

• Cleanup hack to expect `scrutinee: bool` in if-to-match desugaring in match-expr typeck

  #60707 commented on Jan 20, 2022 • 1 new comment

• `lto = "thin"` causes `doctest` to generate invalid code on rust-1.57

  #92869 commented on Jan 20, 2022 • 1 new comment

• Use `name.namespace.html` as the canonical URL, not `kind.name.html`

  #55160 commented on Jan 20, 2022 • 1 new comment

• error: internal compiler error: compiler/rustc_middle/src/middle/region.rs:377:32: no enclosing scope for id 6

  #92893 commented on Jan 20, 2022 • 1 new comment

• `remove_dir_all` can indeed follow symlinks

  #48504 commented on Jan 20, 2022 • 1 new comment

• Miscompilation when using wrapping_sub/wrapping_add on pointer.

  #80309 commented on Jan 20, 2022 • 1 new comment

• False positive cycle detection with `generic_const_exprs`

  #92961 commented on Jan 20, 2022 • 1 new comment

• Pluggable panic implementations (tracking issue for RFC 1513)

  #32837 commented on Jan 20, 2022 • 1 new comment

• Confusing error when using `box` in a pattern bind position

  #93088 commented on Jan 21, 2022 • 1 new comment

• Adding AtomicF64, AtomicF32 to std::sync::atomic

  #72353 commented on Jan 21, 2022 • 1 new comment

• Inconsistency in behavior of MIR and SIMD shifts

  #91237 commented on Jan 21, 2022 • 1 new comment

• Large performance drop in compiled binary in stable rust 1.45.2 vs 1.44.0 on x86_64 linux

  #76247 commented on Jan 21, 2022 • 1 new comment

• Consider making `std::time::SystemTime` platform-independent

  #44394 commented on Jan 21, 2022 • 1 new comment

• lldb can not print Option<i32>

  #79530 commented on Jan 21, 2022 • 1 new comment

• fs::remove_dir_all rarely succeeds for large directories on windows

  #29497 commented on Jan 21, 2022 • 1 new comment

• incremental compilation: could not create session directory lock file: No locks available (os error 37)

  #49773 commented on Jan 21, 2022 • 1 new comment

• Anchor names for some impls are not predictable

  #71912 commented on Jan 21, 2022 • 1 new comment

• Regression in compile time when optimizing for size

  #91809 commented on Jan 21, 2022 • 1 new comment

• Macos TLS not giving the struct requested alignment?

  #90959 commented on Jan 21, 2022 • 1 new comment

• Tracking Issue for const_ops

  #90080 commented on Jan 22, 2022 • 1 new comment

• Tracking Issue for Option::is_some_with and Result::is_{ok,err}_with

  #93050 commented on Jan 22, 2022 • 1 new comment

• SIGSEGV on stable-x86_64-unknown-linux-musl in a few cargo tools

  #93084 commented on Jan 22, 2022 • 1 new comment

• Incorrect suggestion of private struct members

  #92999 commented on Jan 22, 2022 • 1 new comment

• Tracking issue for panics in mem::uninitialized/zeroed

  #66151 commented on Jan 22, 2022 • 1 new comment

• "error[E0463]: can't find crate for `core`" trying to cross-compile rustc

  #92944 commented on Jan 23, 2022 • 1 new comment

• To debug cargo project cause lots of 'symbol not found' problems on OSX

  #40787 commented on Jan 23, 2022 • 1 new comment

• ICE after renaming enum

  #93013 commented on Jan 23, 2022 • 1 new comment

• Permissions::readonly() doesn't behave as expected with files

  #74895 commented on Jan 23, 2022 • 1 new comment

• Missed optimization: Vec::splice() is not zero-cost

  #64984 commented on Jan 23, 2022 • 1 new comment

• Tracking Issue for slice_range

  #76393 commented on Jan 23, 2022 • 1 new comment

• SEGFAULT on 'nightly' toolchain cross-compiling for i686-unknown-linux-gnu

  #79657 commented on Jan 24, 2022 • 1 new comment

• Tracking issue for `#[doc(cfg(…))]`, `#[doc(cfg_hide(…))]` and `doc_auto_cfg`

  #43781 commented on Jan 24, 2022 • 1 new comment

• Tracking issue for RFC 2603, "Rust Symbol Mangling (v0)"

  #60705 commented on Jan 24, 2022 • 1 new comment

• Link error when compiling reqwest with -C prefer-dynamic

  #82972 commented on Jan 25, 2022 • 1 new comment

• Dropped variables still included in generator type

  #57478 commented on Jan 25, 2022 • 1 new comment

• Loop without side-effect is not eliminated. Leads to O(n) instead of O(1) runtime

  #79308 commented on Jan 25, 2022 • 1 new comment

• Tracking Issue for defaulting to DWARF 5 format

  #75890 commented on Jan 26, 2022 • 1 new comment

• rustdoc: Stop cloning the resolver

  #83761 commented on Jan 26, 2022 • 1 new comment

• Thread local storage link issue with Rust/wasm-ld/Emscripten

  #92676 commented on Jan 26, 2022 • 1 new comment

• Tracking Issue for `#![feature(mixed_integer_ops)]`

  #87840 commented on Jan 26, 2022 • 1 new comment

• Implementation Issue for RFC 2528: type-changing struct update syntax #86555

  #86618 commented on Jan 26, 2022 • 1 new comment

• NLL exponential(?) increase in compile times when nesting borrowed futures

  #61324 commented on Jan 26, 2022 • 1 new comment

• Rust detects a conflict between non-conflicting implementations of a trait

  #92894 commented on Jan 26, 2022 • 1 new comment

• ACCESS_VIOLATION when dereferencing once_cell::Lazy in closure with LTO

  #81408 commented on Jan 26, 2022 • 1 new comment

• Tracking issue for function attribute `#[no_coverage]`

  #84605 commented on Jan 26, 2022 • 1 new comment

• Tracking issue for RFC 1937: `?` in `main`

  #43301 commented on Jan 26, 2022 • 1 new comment

• Tracking issue for the `x86-interrupt` calling convention

  #40180 commented on Jan 26, 2022 • 1 new comment

• Coercing &mut to *const should not create a shared reference

  #56604 commented on Jan 26, 2022 • 1 new comment

• Tracking issue for unsized tuple coercion

  #42877 commented on Jan 26, 2022 • 1 new comment

• Memory leak in std::io::stdin.

  #80406 commented on Jan 26, 2022 • 1 new comment

• Integer formatting hex/bin ignores padding in alternate form

  #77139 commented on Jan 26, 2022 • 1 new comment

• Stabilise std::is_aarch64_feature_detected

  #86941 commented on Jan 26, 2022 • 1 new comment

• Recursive traits should be allowed when boxing

  #17893 commented on Jan 26, 2022 • 1 new comment

• Tracking Issue for `int_abs_diff`

  #89492 commented on Jan 26, 2022 • 1 new comment

• Add Backtrace::set_enabled to override environment variables

  #79085 commented on Jan 20, 2022 • 1 new comment

• Distribute cg_clif as rustup component on the nightly channel

  #81746 commented on Jan 20, 2022 • 1 new comment

• Use DefPathHash instead of HirId to break inlining cycles.

  #85321 commented on Jan 23, 2022 • 1 new comment

• Enable combining `+crt-static` and `relocation-model=pic` on `x86_64-unknown-linux-gnu`

  #86374 commented on Jan 22, 2022 • 1 new comment

• Make AST->HIR lowering incremental

  #88186 commented on Jan 24, 2022 • 1 new comment

• use openat when encountering ENAMETOOLONG

  #88731 commented on Jan 21, 2022 • 1 new comment

• Fix ICE with inferred type in `const` or `static` item

  #89161 commented on Jan 21, 2022 • 1 new comment

• WIP: Avoid storing captured upvars in generators twice if possible

  #89213 commented on Jan 25, 2022 • 1 new comment

• Use log10 for optimizations

  #89737 commented on Jan 25, 2022 • 1 new comment

• sess: default to v0 symbol mangling

  #89917 commented on Jan 20, 2022 • 1 new comment

• Make lowering pull-based

  #90204 commented on Jan 24, 2022 • 1 new comment

• Added support for PlayStation Vita

  #90584 commented on Jan 25, 2022 • 1 new comment

• Basic block predecessors in mir textual representation

  #90868 commented on Jan 23, 2022 • 1 new comment

• Create `core::fmt::ArgumentV1` with generics instead of fn pointer

  #90891 commented on Jan 23, 2022 • 1 new comment

• windows: Map `ERROR_INVALID_NAME` as `InvalidInput`

  #90955 commented on Jan 26, 2022 • 1 new comment

• Store hir_id_to_def_id in OwnerNodes.

  #91112 commented on Jan 26, 2022 • 1 new comment

• Remove clean::Function::header and calculate it on-demand

  #91217 commented on Jan 23, 2022 • 1 new comment

• Add `resize(_with)` and `(try_)repeat(_with)` for arrays

  #91506 commented on Jan 21, 2022 • 1 new comment

• Perform lifetime resolution on the AST -- Named lifetimes

  #91557 commented on Jan 26, 2022 • 1 new comment

• Improve typo suggestions

  #91579 commented on Jan 21, 2022 • 1 new comment

• impl `Arc::unwrap_or_clone`

  #91589 commented on Jan 25, 2022 • 1 new comment

• Add test for issue #83474

  #91821 commented on Jan 23, 2022 • 1 new comment

• Mention implementers of unsatisfied trait

  #91873 commented on Jan 22, 2022 • 1 new comment

• Recover suggestions and useful information lost in previous PR

  #91981 commented on Jan 25, 2022 • 1 new comment

• Eliminate duplicate codes of is_single_fp_element

  #92021 commented on Jan 25, 2022 • 1 new comment

• Add new target armv7-unknown-linux-uclibceabi (softfloat)

  #92383 commented on Jan 23, 2022 • 1 new comment

• [experiment] proc-macro: Stop wrapping `ident` matchers into groups

  #92472 commented on Jan 23, 2022 • 1 new comment

• Use verbatim paths for `process::Command` if necessary

  #92519 commented on Jan 22, 2022 • 1 new comment

• Make `Fingerprint::combine_commutative` associative

  #92528 commented on Jan 26, 2022 • 1 new comment

• add rustc lint, warning when iterating over hashmaps 2

  #92584 commented on Jan 20, 2022 • 1 new comment

• BTree{Map,Set}::range{,_mut} could take a reference

  #92599 commented on Jan 23, 2022 • 1 new comment

• Provide ignore message in the result of test

  #92714 commented on Jan 23, 2022 • 1 new comment

• `simplify_type`: don't simplify projections

  #92721 commented on Jan 23, 2022 • 1 new comment

• Check if enum from foreign crate has any non exhaustive variants when attempting a cast

  #92744 commented on Jan 22, 2022 • 1 new comment

• rustdoc: Add more semantic information to impl IDs

  #92745 commented on Jan 22, 2022 • 1 new comment

• Deduplicate bounds on associated types when deriving

  #92793 commented on Jan 21, 2022 • 1 new comment

• Tweak diagnostics

  #92823 commented on Jan 20, 2022 • 1 new comment

• Ignore unwinding edges when checking for unconditional recursion

  #92889 commented on Jan 26, 2022 • 1 new comment

• debuginfo: Don't emit DW_AT_address_class attribute for pointer type debuginfo.

  #93070 commented on Jan 26, 2022 • 1 new comment

• Tracking Issue for ptr_const_cast

  #92675 commented on Jan 20, 2022 • 0 new comments

• Tracking issue for Box::into_pin (feature `box_into_pin`)

  #62370 commented on Jan 20, 2022 • 0 new comments

• riscv32i: `__atomic_load_4` is referenced in libcompiler_builtins

  #92897 commented on Jan 20, 2022 • 0 new comments

• Bad diagnostic for Send bound on Future coming from async fn in foreign crate

  #78543 commented on Jan 20, 2022 • 0 new comments

• Make untracked incr. comp. information inaccessible

  #90317 commented on Jan 20, 2022 • 0 new comments

• Tracking Issue for RFC2509: concat_bytes!()

  #87555 commented on Jan 21, 2022 • 0 new comments

• "invalid subrange count" compiling `[(); 1 << 63]` with -g enabled

  #34127 commented on Jan 21, 2022 • 0 new comments

• Implementation-specific "empty lifetime in universe" error

  #92645 commented on Jan 21, 2022 • 0 new comments

• rustdoc: add support for --emit=dep-info

  #91982 commented on Jan 22, 2022 • 0 new comments

• Commenting a macro branch throws a misleading diagnostic

  #92846 commented on Jan 22, 2022 • 0 new comments

• Tracking Issue for float_minimum_maximum

  #91079 commented on Jan 22, 2022 • 0 new comments

• Unit struct appears to be a NoType in pdb files

  #64608 commented on Jan 22, 2022 • 0 new comments

• Tracking Issue for abstract namespaces in Unix domain sockets

  #85410 commented on Jan 23, 2022 • 0 new comments

• ICE with "--crate-type lib --Z mir-opt-level-3": `Unimplemented` selecting `Binder(<&str as Foo>, [])` during codegen

  #93008 commented on Jan 23, 2022 • 0 new comments

• rustc commits SIGSEGV: invalid memory reference)

  #93022 commented on Jan 23, 2022 • 0 new comments

• Controls and search in Rustdoc header are visually distracting

  #59840 commented on Jan 24, 2022 • 0 new comments

• Rustdoc formatting presents accessibility issues

  #59829 commented on Jan 24, 2022 • 0 new comments

• Tracking Issue for try_reserve method on more containers

  #91789 commented on Jan 25, 2022 • 0 new comments

• Tracking Issue for `result_option_inspect`

  #91345 commented on Jan 25, 2022 • 0 new comments

• ICE when generating docs with `generic_const_exprs` feature

  #92859 commented on Jan 25, 2022 • 0 new comments

• [rustdoc-json] Free-floating `struct_field` items with enum tuple struct variants

  #92945 commented on Jan 25, 2022 • 0 new comments

• `could not find markdown in source` in `cargo doc` from comments in proc macro

  #92789 commented on Jan 25, 2022 • 0 new comments

• Tracking issue: declarative macros 2.0

  #39412 commented on Jan 26, 2022 • 0 new comments

• Tracking issue for RFC 2033: Experimentally add coroutines to Rust

  #43122 commented on Jan 26, 2022 • 0 new comments

• non-lexical lifetimes (NLL) tracking issue

  #43234 commented on Jan 26, 2022 • 0 new comments

• `VecDeque` implementation creates a slice pointing to possibly uninitialized memory

  #74189 commented on Jan 26, 2022 • 0 new comments

• sort_unstable's random swap is biased

  #74928 commented on Jan 26, 2022 • 0 new comments

• Segmentation fault when thread using dynamically loaded Rust library exits

  #91979 commented on Jan 26, 2022 • 0 new comments

• Incorrect upper bound for `size_hint` of `char::DecodeUtf16`

  #88762 commented on Jan 26, 2022 • 0 new comments

• Better codegen for FromIterator Box<[T]>

  #75636 commented on Jan 26, 2022 • 0 new comments

• Extremely bad codegen of `leading_zeros` on several architectures

  #85879 commented on Jan 26, 2022 • 0 new comments

• Tracking Issue for `saturating_int_assign_impl`

  #92354 commented on Jan 26, 2022 • 0 new comments

• forbid conditional, negative impls

  #79098 commented on Jan 27, 2022 • 0 new comments

• Fix `rustdoc` argument error

  #88831 commented on Jan 26, 2022 • 0 new comments

• Encode span parent in the inlined representation.

  #88886 commented on Jan 23, 2022 • 0 new comments

• Introduce MIR summary to avoid loading large bodies without inlining them

  #89708 commented on Jan 22, 2022 • 0 new comments

• Remove eval_always for privacy.

  #90581 commented on Jan 22, 2022 • 0 new comments

• io::ErrorKind: Discuss matching

  #90706 commented on Jan 23, 2022 • 0 new comments

• Ignore `reference`s in "Type::inner_def_id"

  #90946 commented on Jan 23, 2022 • 0 new comments

• Remove eval_always for privacy_access_levels.

  #91295 commented on Jan 22, 2022 • 0 new comments

• Remove eval_always for check_private_in_public.

  #91296 commented on Jan 22, 2022 • 0 new comments

• rustdoc: calculate visibility on-demand

  #91408 commented on Jan 23, 2022 • 0 new comments

• Using a constant `std::mem::transmute` in `CStr`

  #91513 commented on Jan 25, 2022 • 0 new comments

• Fold aarch64 feature +fp into +neon

  #91608 commented on Jan 25, 2022 • 0 new comments

• Add `core::stream::pending`

  #91684 commented on Jan 25, 2022 • 0 new comments

• socket ancillary data implementation for FreeBSD (from 13 and above).

  #91793 commented on Jan 25, 2022 • 0 new comments

• Inline two hot dep graph functions.

  #91852 commented on Jan 23, 2022 • 0 new comments

• Add 2 tests

  #91908 commented on Jan 23, 2022 • 0 new comments

• Point at type when a `static` `#[global_allocator]` doesn't `impl` `GlobalAlloc`

  #91950 commented on Jan 25, 2022 • 0 new comments

• Tweak output for non-exhaustive `match` expression

  #91993 commented on Jan 23, 2022 • 0 new comments

• Optimize obligation gathering.

  #92017 commented on Jan 23, 2022 • 0 new comments

• rustc_mir_transform: Add a local value numbering pass, off by default.

  #92051 commented on Jan 25, 2022 • 0 new comments

• update libc to 0.2.112 and update char signess for openbsd

  #92061 commented on Jan 25, 2022 • 0 new comments

• Implement RFC 3184 - thread local cell methods

  #92123 commented on Jan 23, 2022 • 0 new comments

• Improve suggestion when casting usize to (possibly) wide pointer

  #92150 commented on Jan 23, 2022 • 0 new comments

• [WIP] Misc incr comp improvements around span hashing invalidation

  #92204 commented on Jan 23, 2022 • 0 new comments

• Error if submodule fetch fails.

  #92214 commented on Jan 23, 2022 • 0 new comments

• Erase regions before calculating layout for packed field capture

  #92242 commented on Jan 23, 2022 • 0 new comments

• Move some more bootstrap logic from python to rust

  #92260 commented on Jan 23, 2022 • 0 new comments

• Don't allow using unstable features in bootstrap itself

  #92261 commented on Jan 25, 2022 • 0 new comments

• Add slice::remainder

  #92287 commented on Jan 23, 2022 • 0 new comments

• rustdoc: Fix ICE report

  #92310 commented on Jan 23, 2022 • 0 new comments

• Future deprecation of `env::{set, remove}_var`

  #92365 commented on Jan 23, 2022 • 0 new comments

• Make `unused_lifetimes` lint warn-by-default

  #92386 commented on Jan 25, 2022 • 0 new comments

• fix typo in btree/vec doc: Self -> self

  #92399 commented on Jan 23, 2022 • 0 new comments

• Use core::hint::black_box instead of test::black_box

  #92408 commented on Jan 23, 2022 • 0 new comments

• Add as_slice and as_mut_slice to Option

  #92411 commented on Jan 23, 2022 • 0 new comments

• Correctly check auto traits on generator interiors

  #92449 commented on Jan 20, 2022 • 0 new comments

• Use const initializer for LOCAL_PANIC_COUNT

  #92461 commented on Jan 23, 2022 • 0 new comments

• Refine scopes around temporaries generated in local accesses

  #92508 commented on Jan 24, 2022 • 0 new comments

• doc: `Iterator::partition` use partial type hints

  #92509 commented on Jan 23, 2022 • 0 new comments

• Mention intent of `From` trait in its docs

  #92541 commented on Jan 23, 2022 • 0 new comments

• Inline `__iterator_get_unchecked` for some iterator adapters.

  #92566 commented on Jan 23, 2022 • 0 new comments

• Update stdlib for the l4re target

  #92612 commented on Jan 23, 2022 • 0 new comments

• Allow remap-path-prefix in rustdoc

  #92648 commented on Jan 23, 2022 • 0 new comments

• Remove "up here" arrow on item-infos

  #92651 commented on Jan 23, 2022 • 0 new comments

• add kernel target for RustyHermit

  #92670 commented on Jan 23, 2022 • 0 new comments

• Use cgroup quotas for calculating `available_parallelism`

  #92697 commented on Jan 23, 2022 • 0 new comments

• Improve the documentation of drain members

  #92902 commented on Jan 26, 2022 • 0 new comments

• bootstrap: add comment for people trying to figure out what "fabricate" is (NFC)

  #93042 commented on Jan 24, 2022 • 0 new comments

• Introduce `enhanced_binary_op` feature

  #93049 commented on Jan 22, 2022 • 0 new comments

• Fix stack overflows when compiling high-`recursion_limit` programs

  #93056 commented on Jan 22, 2022 • 0 new comments

• `impl Display for io::ErrorKind`

  #93090 commented on Jan 21, 2022 • 0 new comments