149 Pull requests merged by 62 people

• Introduce -Zembed-metadata to allow omitting full metadata from rlibs and dylibs

  #137535 merged Apr 1, 2025

• Move ast::Item::ident into ast::ItemKind

  #138740 merged Apr 1, 2025

• rustc_resolve: Test the order that preludes are resolved

  #138840 merged Apr 1, 2025

• Remove fragile equal-pointers-unequal/*/print3.rs tests.

  #139176 merged Apr 1, 2025

• Fix armv7-sony-vita-newlibeabihf LLVM target triple

  #138426 merged Apr 1, 2025

• Reduce kw::Empty usage, part 4

  #139039 merged Apr 1, 2025

• tidy: properly check for orphaned unstable_book pages

  #139151 merged Apr 1, 2025

• Remove me from vacation

  #139179 merged Apr 1, 2025

• Fix invalid link in docs

  #139181 merged Apr 1, 2025

• Rollup of 7 pull requests

  #139194 merged Apr 1, 2025

• [beta] Prepare Rust 1.87.0

  #139185 merged Apr 1, 2025

• [stable] Prepare Rust 1.86.0

  #139182 merged Apr 1, 2025

• Rollup of 6 pull requests

  #139169 merged Mar 31, 2025

• Remove Amanieu from the libs review rotation

  #139167 merged Mar 31, 2025

• Remove mention of exhaustive_patterns from never docs

  #139157 merged Mar 31, 2025

• Encode synthetic by-move coroutine body with a different DefPathData

  #139153 merged Mar 31, 2025

• Prefer built-in sized impls (and only sized impls) for rigid types always

  #138176 merged Mar 31, 2025

• Emit unused_attributes for #[inline] on exported functions

  #138842 merged Mar 31, 2025

• Fix closure recovery for missing block when return type is specified

  #138749 merged Mar 31, 2025

• Revert "Rollup merge of #136127 - WaffleLapkin:dyn_ptr_unwrap_cast, r=compiler-errors"

  #138892 merged Mar 31, 2025

• hygiene: Rewrite apply_mark_internal to be more understandable

  #139083 merged Mar 31, 2025

• Uplift clippy::invalid_null_ptr_usage lint as invalid_null_arguments

  #119220 merged Mar 31, 2025

• Properly document FakeReads

  #139111 merged Mar 31, 2025

• Remove attribute #[rustc_error]

  #139122 merged Mar 31, 2025

• Improve hir_pretty for struct expressions.

  #139132 merged Mar 31, 2025

• Switch some rustc_on_unimplemented uses to diagnostic::on_unimplemented

  #139141 merged Mar 31, 2025

• Rollup of 5 pull requests

  #139154 merged Mar 31, 2025

• bootstrap: Avoid cloning change-id list

  #139044 merged Mar 31, 2025

• Simplify expansion for format_args!().

  #139131 merged Mar 31, 2025

• Subtree sync for rustc_codegen_cranelift

  #139143 merged Mar 30, 2025

• [AIX] Ignore linting on repr(C) structs with repr(packed) or repr(align(n))

  #138206 merged Mar 30, 2025

• Revert "Auto merge of #129827 - bvanjoi:less-decoding, r=petrochenkov"

  #139130 merged Mar 30, 2025

• Set target_vendor = "openwrt" on mips64-openwrt-linux-musl

  #137836 merged Mar 30, 2025

• rustc_target: Add more RISC-V vector-related features and use zvl*b target features in vector ABI check

  #138742 merged Mar 30, 2025

• Fix uclibc LLVM target triples

  #138431 merged Mar 30, 2025

• compiletest: Support matching diagnostics on lines below

  #139100 merged Mar 30, 2025

• BackendRepr::is_signed: comment why this may panics

  #139105 merged Mar 30, 2025

• std: deduplicate errno accesses

  #139081 merged Mar 30, 2025

• Start using with_native_path in std::sys::fs

  #138832 merged Mar 30, 2025

• Mark .pp files as Rust

  #139106 merged Mar 30, 2025

• Rollup of 7 pull requests

  #139119 merged Mar 30, 2025

• stabilize const_cell

  #137928 merged Mar 30, 2025

• Implement alloc::sync::UniqueArc

  #133572 merged Mar 29, 2025

• perform less decoding if it has the same syntax context

  #129827 merged Mar 29, 2025

• Change the syntax of the internal weak! macro

  #138988 merged Mar 29, 2025

• wasm: increase default thread stack size to 1 MB

  #138757 merged Mar 29, 2025

• Reject {true,false} as revision names

  #138692 merged Mar 29, 2025

• Add more tests for pin!().

  #139097 merged Mar 29, 2025

• use try_fold instead of fold

  #139056 merged Mar 29, 2025

• Rollup of 7 pull requests

  #139101 merged Mar 29, 2025

• Various cleanup in ExprUseVisitor

  #139086 merged Mar 29, 2025

• use slice::contains where applicable

  #139057 merged Mar 29, 2025

• Remove terminating_scopes hash set.

  #139067 merged Mar 29, 2025

• Bump to 1.88

  #139074 merged Mar 29, 2025

• Bump boostrap cc to 1.2.17 and cmake to 0.1.54

  #138784 merged Mar 29, 2025

• Explain one-past-the-end pointer in std library

  #138976 merged Mar 29, 2025

• Rollup of 8 pull requests

  #139085 merged Mar 29, 2025

• Put pin!() tests in the right file.

  #139052 merged Mar 29, 2025

• tracking autodiff files via triagebot.toml

  #139079 merged Mar 29, 2025

• Fix formatting nit in process.rs

  #139058 merged Mar 29, 2025

• Fix TAIT & ATPIT feature gating in the presence of anon consts

  #139063 merged Mar 29, 2025

• Miri subtree update

  #139065 merged Mar 29, 2025

• Do not treat lifetimes from parent items as influencing child items

  #139075 merged Mar 29, 2025

• io::Take: avoid new BorrowedBuf creation in some case

  #139069 merged Mar 29, 2025

• update outdated doc with new example

  #137889 merged Mar 28, 2025

• Rollup of 7 pull requests

  #139054 merged Mar 28, 2025

• Remove ScopeDepth

  #139047 merged Mar 28, 2025

• bootstrap: update test_find test

  #139045 merged Mar 28, 2025

• Greatly simplify doctest parsing and information extraction

  #138104 merged Mar 28, 2025

• Update target maintainers for thumb targets to reflect new REWG Arm team name

  #139038 merged Mar 28, 2025

• feat(config): Add ChangeId enum for suppressing warnings

  #138986 merged Mar 28, 2025

• rustc_resolve: fix instability in lib.rmeta contents

  #138678 merged Mar 28, 2025

• Avoid wrapping constant allocations in packed structs when not necessary

  #138503 merged Mar 28, 2025

• Improve xcrun error handling

  #139010 merged Mar 28, 2025

• std: get rid of pre-Vista fallback code

  #139021 merged Mar 28, 2025

• Do not trim paths in MIR validator

  #139025 merged Mar 28, 2025

• Use abs_diff where applicable

  #139026 merged Mar 28, 2025

• saethlin goes on vacation

  #139030 merged Mar 28, 2025

• Rollup of 6 pull requests

  #139037 merged Mar 28, 2025

• Specify a concrete stack size in channel tests

  #138720 merged Mar 28, 2025

• Remove kw::Empty uses from hir::Lifetime::ident

  #138965 merged Mar 28, 2025

• Allow spawning threads after TLS destruction

  #138702 merged Mar 28, 2025

• expand: Leave traces when expanding cfg attributes

  #138844 merged Mar 27, 2025

• Remove kw::Empty uses from rustc_middle.

  #138926 merged Mar 27, 2025

• Rollup of 7 pull requests

  #139023 merged Mar 27, 2025

• Add job duration changes to post-merge analysis report

  #139016 merged Mar 27, 2025

• Clean up a few things in rustc_hir_analysis::check::region

  #138989 merged Mar 27, 2025

• Remove unneeded LLVM CI test assertions

  #139015 merged Mar 27, 2025

• Report compiletest pass mode if forced

  #138999 merged Mar 27, 2025

• Improve suggest construct with literal syntax instead of calling

  #139014 merged Mar 27, 2025

• rustdoc: Rearrange Item/ItemInner.

  #138927 merged Mar 27, 2025

• Collect items referenced from var_debug_info

  #138980 merged Mar 27, 2025

• Always emit native-static-libs note, even if it is empty

  #138987 merged Mar 27, 2025

• Avoiding calling queries when collecting active queries

  #138672 merged Mar 27, 2025

• Don't deaggregate InvocationParent just to reaggregate it again

  #138977 merged Mar 27, 2025

• Add mipsel maintainer

  #138624 merged Mar 27, 2025

• Update wg-prio triagebot config

  #138935 merged Mar 27, 2025

• Un-bury chapters from the chapter list in rustc book

  #138946 merged Mar 27, 2025

• Implement lint against using Interner and InferCtxtLike in random compiler crates

  #138964 merged Mar 27, 2025

• Add environment variable query

  #130883 merged Mar 27, 2025

• Rollup of 10 pull requests

  #139012 merged Mar 27, 2025

• Use the correct binder scope for elided lifetimes in assoc consts

  #138985 merged Mar 27, 2025

• Instantiate binder before registering nested obligations for auto/built-in traits

  #138915 merged Mar 27, 2025

• Update cargo

  #139005 merged Mar 27, 2025

• Use cfg_match! in core

  #138996 merged Mar 27, 2025

• Remove prev_index_to_index field from CurrentDepGraph

  #138824 merged Mar 26, 2025

• hygiene: Ensure uniqueness of SyntaxContextDatas

  #130324 merged Mar 26, 2025

• Don't produce debug information for compiler-introduced-vars when desugaring assignments.

  #138818 merged Mar 26, 2025

• Add bootstrap step diff to CI job analysis

  #138930 merged Mar 26, 2025

• Target modifiers fix for bool flags without value

  #138483 merged Mar 26, 2025

• Mostly parser: Eliminate code that's been dead / semi-dead since the removal of type ascription syntax

  #138898 merged Mar 26, 2025

• Ensure define_opaque attrs are accounted for in HIR hash

  #138954 merged Mar 26, 2025

• Revert "Make MatchPairTree::place non-optional"

  #138959 merged Mar 26, 2025

• Fix typo in error message

  #138967 merged Mar 26, 2025

• Rollup of 7 pull requests

  #138974 merged Mar 26, 2025

• bump thorin to 0.9 to drop duped deps

  #138893 merged Mar 26, 2025

• Stabilize #![feature(precise_capturing_in_traits)]

  #138128 merged Mar 26, 2025

• linker: Fix staticlib naming for UEFI

  #138867 merged Mar 26, 2025

• Batch mark waiters as unblocked when resuming in the deadlock handler

  #138874 merged Mar 26, 2025

• Override PartialOrd methods for bool

  #138945 merged Mar 26, 2025

• rustdoc: remove useless Symbol::is_empty checks.

  #138917 merged Mar 26, 2025

• Allow defining opaques in statics and consts

  #138911 merged Mar 26, 2025

• Add target maintainer information for powerpc64-unknown-linux-musl

  #138905 merged Mar 26, 2025

• Trusty: Fix build for anonymous pipes and std::sys::process

  #138875 merged Mar 26, 2025

• Ignore doctests only in specified targets

  #138877 merged Mar 26, 2025

• Group test diffs by stage in post-merge analysis

  #138834 merged Mar 26, 2025

• Rollup of 11 pull requests

  #138956 merged Mar 26, 2025

• Fix ui pattern_types test for big-endian platforms

  #138885 merged Mar 26, 2025

• add FCW to warn about wasm ABI transition

  #138601 merged Mar 26, 2025

• Visitors track whether an assoc item is in a trait impl or an inherent impl

  #138929 merged Mar 25, 2025

• Reduce kw::Empty usage, part 3

  #138924 merged Mar 25, 2025

• cg_llvm: Reduce the visibility of types, modules and using declarations in rustc_codegen_llvm.

  #137247 merged Mar 25, 2025

• Recognise new IPv6 non-global range from IETF RFC 9602

  #135745 merged Mar 25, 2025

• coverage: Separate span-extraction from unexpansion

  #138776 merged Mar 25, 2025

• privacy: Visit types and traits in impls in type privacy lints

  #138317 merged Mar 25, 2025

• Abort in deadlock handler if we fail to get a query map

  #138581 merged Mar 25, 2025

• Fix autofix for self and self as … in unused_imports lint

  #138886 merged Mar 25, 2025

• Rollup of 8 pull requests

  #138933 merged Mar 25, 2025

• compiletest: Support matching on diagnostics without a span

  #138865 merged Mar 25, 2025

• resolve: Avoid some unstable iteration 2

  #138580 merged Mar 25, 2025

• Reintroduce remote-test support in run-make tests

  #138652 merged Mar 25, 2025

• Make default_codegen_backend serializable

  #138701 merged Mar 25, 2025

• Rollup of 9 pull requests

  #138923 merged Mar 25, 2025

• [rustdoc] Remove duplicated loop when computing doc cfgs

  #138755 merged Mar 25, 2025

• Add a helper for building an owner id in ast lowering

  #138895 merged Mar 25, 2025

• Slightly reword triagebot ping message for relnotes-interest-group

  #138829 merged Mar 25, 2025

• resolve: Avoid remaining unstable iteration

  #138837 merged Mar 25, 2025

• Fix/tweak some tests in new solver

  #138838 merged Mar 25, 2025

• Keyword tweaks

  #138385 merged Mar 25, 2025

89 Pull requests opened by 52 people

• support config extensions

  #138934 opened Mar 25, 2025

• Add `Arc::is_unique`

  #138939 opened Mar 25, 2025

• Stabilize the avx512 target features

  #138940 opened Mar 25, 2025

• Do not mix normalized and unnormalized caller bounds when constructing param-env for `receiver_is_dispatchable`

  #138941 opened Mar 25, 2025

• Add `__isPlatformVersionAtLeast` and `__isOSVersionAtLeast` symbols

  #138944 opened Mar 25, 2025

• Refactor Apple version handling in the compiler

  #138947 opened Mar 25, 2025

• Rename `is_like_osx` to `is_like_darwin`

  #138949 opened Mar 25, 2025

• replace extra_filename with strict version hash in metrics file names

  #138950 opened Mar 25, 2025

• Replace last `usize` -> `ptr` transmute in `alloc` with strict provenance API

  #138951 opened Mar 25, 2025

• arbitrary_self_type: insert implied Receiver bound on Deref

  #138952 opened Mar 25, 2025

• Update the index of Option to make the summary more comprehensive

  #138957 opened Mar 26, 2025

• Make closure capturing have consistent and correct behaviour around patterns

  #138961 opened Mar 26, 2025

• Expect an array when expected and acutal types are both arrays during cast

  #138962 opened Mar 26, 2025

• Update the index of Result to make the summary more comprehensive

  #138968 opened Mar 26, 2025

• std: Fix build for NuttX targets

  #138972 opened Mar 26, 2025

• literal pattern lowering: use the pattern's type instead of the literal's in `const_to_pat`

  #138992 opened Mar 26, 2025

• Make `cfg_match!` a semitransparent macro

  #138993 opened Mar 26, 2025

• [perf experiment] Split the resolver tables into per-owner tables

  #138995 opened Mar 26, 2025

• Don't suggest the use of `impl Trait` in closure parameter

  #138998 opened Mar 26, 2025

• Rigidly project missing item due to guaranteed impossible sized predicate

  #139000 opened Mar 26, 2025

• add `naked_functions_rustic_abi` feature gate

  #139001 opened Mar 26, 2025

• Add release notes for 1.86.0

  #139002 opened Mar 26, 2025

• Remove the use of Rayon iterators

  #139011 opened Mar 27, 2025

• Various local trait item iteration cleanups

  #139018 opened Mar 27, 2025

• std: get rid of `sys_common::process`

  #139020 opened Mar 27, 2025

• increment depth of nested obligations

  #139022 opened Mar 27, 2025

• Make error message for missing fields with `..` and without `..` more consistent

  #139024 opened Mar 27, 2025

• Make target maintainers more easily pingable

  #139028 opened Mar 27, 2025

• Use char::is_whitespace directly in str::trim*

  #139031 opened Mar 27, 2025

• Add new `PatKind::Missing` variants

  #139035 opened Mar 27, 2025

• Remove `rustc_middle::ty::util::ExplicitSelf`.

  #139041 opened Mar 28, 2025

• Do not remove trivial `SwitchInt` with mir-opt-level=0

  #139042 opened Mar 28, 2025

• Improve `Lifetime::suggestion`

  #139046 opened Mar 28, 2025

• Allow Apple SDK to be missing on non-host macOS

  #139053 opened Mar 28, 2025

• uses_power_alignment: wording tweaks

  #139059 opened Mar 28, 2025

• replace commit placeholder in vendor status with actual commit

  #139060 opened Mar 28, 2025

• io: Avoid marking some bytes as uninit

  #139068 opened Mar 28, 2025

• Add `slice::align_to_uninit_mut`

  #139072 opened Mar 28, 2025

• Experimental feature gate for `super let`

  #139080 opened Mar 28, 2025

• hygiene: Rename semi-transparent to semi-opaque

  #139084 opened Mar 28, 2025

• Fallback `{float}` to `f32` when `f32: From<{float}>` and add `impl From<f16> for f32`

  #139087 opened Mar 28, 2025

• Ergonomic ref counting: optimize away clones when possible

  #139088 opened Mar 28, 2025

• fix docs for `Peekable::next_if{_eq}`

  #139090 opened Mar 28, 2025

• Rewrite on_unimplemented format string parser.

  #139091 opened Mar 29, 2025

• Move `fd` into `std::sys`

  #139092 opened Mar 29, 2025

• Tell LLVM about impossible niche tags

  #139098 opened Mar 29, 2025

• Promise `array::from_fn` is generated in order of increasing indices

  #139099 opened Mar 29, 2025

• coverage: Avoid splitting spans during span extraction/refinement

  #139102 opened Mar 29, 2025

• deduplicate abort implementations

  #139103 opened Mar 29, 2025

• std: make `cmath` functions safe

  #139107 opened Mar 29, 2025

• Simplify `thir::PatKind::ExpandedConstant`

  #139108 opened Mar 29, 2025

• Implement `super let`

  #139112 opened Mar 29, 2025

• unstable book: in a sanitizer example, check the code

  #139113 opened Mar 29, 2025

• Implement `pin!()` using `super let`

  #139114 opened Mar 29, 2025

• `slice.get(i)` should use a slice projection in MIR, like `slice[i]` does

  #139118 opened Mar 29, 2025

• Rename internal module from `statik` to `statics`

  #139121 opened Mar 29, 2025

• Fix paths to `coretests` and `alloctests`

  #139123 opened Mar 30, 2025

• compiler: report error when trait object type param reference self

  #139124 opened Mar 30, 2025

• Fix up partial res of segment in primitive resolution hack

  #139127 opened Mar 30, 2025

• Add tests for slice bounds check optimization

  #139129 opened Mar 30, 2025

• Allow storing format_args!() in variable or const

  #139135 opened Mar 30, 2025

• compiletest: Require `//~` annotations even if `error-pattern` is specified

  #139137 opened Mar 30, 2025

• slice: Remove some uses of unsafe in first/last chunk methods

  #139145 opened Mar 30, 2025

• unstable book: document import_trait_associated_functions

  #139149 opened Mar 30, 2025

• What if we always run `ReorderBasicBlocks`?

  #139162 opened Mar 31, 2025

• indirect-const-stabilize the `exact_div` intrinsic

  #139163 opened Mar 31, 2025

• std: improve documentation for get_mut() methods regarding forgotten guards

  #139164 opened Mar 31, 2025

• Use the bootstrap compiler for `x check` on bootstrap tools

  #139170 opened Mar 31, 2025

• stupid fix for coercion hack perf regression

  #139171 opened Mar 31, 2025

• Use -C target-cpu=z13 on s390x vector test

  #139177 opened Mar 31, 2025

• Remove cjgillot from automated review assignment

  #139178 opened Mar 31, 2025

• Add unstable `--print=crate-root-lint-levels`

  #139184 opened Mar 31, 2025

• Refactor `diy_float`

  #139186 opened Mar 31, 2025

• PassWrapper: adapt for llvm/llvm-project@94122d58fc77079a291a3d008914…

  #139188 opened Mar 31, 2025

• small opaque type/borrowck cleanup

  #139191 opened Mar 31, 2025

• mention provenance in the pointer::wrapping_offset docs

  #139192 opened Mar 31, 2025

• Feed HIR for by-move coroutine body def, since the inliner tries to read its attrs

  #139193 opened Mar 31, 2025

• Add `panic_unreachable_unchecked` feature flag to the standard library

  #139196 opened Apr 1, 2025

• Skip suggest impl or dyn when poly trait is not a real trait

  #139200 opened Apr 1, 2025

• Improve docs of ValTreeKind

  #139202 opened Apr 1, 2025

• Remove 'simple array' lowering of format_args!() for >1 args.

  #139205 opened Apr 1, 2025

• std: use the address of `errno` to identify threads in `unique_thread_exit`

  #139206 opened Apr 1, 2025

• fix dead link netbsd.md

  #139208 opened Apr 1, 2025

• chore: remove redundant backtick

  #139210 opened Apr 1, 2025

• interpret: add a version of run_for_validation for &self

  #139211 opened Apr 1, 2025

• Update mdbook to 0.4.48

  #139212 opened Apr 1, 2025

• Run coretests and alloctests with cg_clif in CI

  #139213 opened Apr 1, 2025

• Tell rustfmt to use the 2024 edition in ./x.py fmt

  #139214 opened Apr 1, 2025

• Add `opt-level = "s"` for more std symbolication crates

  #139215 opened Apr 1, 2025

52 Issues closed by 23 people

• Metadata for DLLs should actually go in the LIB import library on Windows

  #29511 closed Apr 1, 2025

• [idea] Add an option put the metadata in a separate file

  #57076 closed Apr 1, 2025

• Move metadata out of dylibs

  #23366 closed Apr 1, 2025

• `tests/ui/asan-odr-win/asan_odr_windows.rs` fails on native `x86_64-pc-windows-msvc` with `lld = true` + `use-lld = true`

  #135013 closed Apr 1, 2025

• Data race from atomic data moves, or confusion from thread sanitizer?

  #128769 closed Apr 1, 2025

• Incremental compilation OOM

  #139142 closed Mar 31, 2025

• Wrong error message when omitting braces from closure with return type which returns tuple

  #138748 closed Mar 31, 2025

• Tracking issue for release notes of #137835: Use `BinOp::Cmp` for `iNN::signum`

  #139109 closed Mar 30, 2025

• compile fail when HRTB + const trait

  #139134 closed Mar 30, 2025

• The target information for `mips64-openwrt-linux-musl` seems wrong

  #131165 closed Mar 30, 2025

• Teloxide docs fail to build on nightly

  #139116 closed Mar 30, 2025

• Tracking Issue for const_cell

  #131283 closed Mar 30, 2025

• docs of return value of compare_and_exchange() are confusing

  #139040 closed Mar 29, 2025

• Compiletest should reject `true` and `false` as revision names

  #138663 closed Mar 29, 2025

• evaluating trait selection obligation

  #138855 closed Mar 29, 2025

• Can not use argument impl Trait in type alias

  #139055 closed Mar 29, 2025

• Find a Way to Silence change-id Warnings

  #138925 closed Mar 28, 2025

• "Rust Embedded Devices Working Group Cortex-M Team" target maintainer doesn't seem to exist

  #139027 closed Mar 28, 2025

• Missed optimization: Option<fieldless enum> equality

  #72646 closed Mar 28, 2025

• `Option<bool>::eq` optimizes poorly

  #139078 closed Mar 28, 2025

• ICE: `trimmed_def_paths` called, diagnostics were expected but none were emitted.

  #138979 closed Mar 28, 2025

• Detect linkage error when `xcode-select --install` hasn't been run

  #84534 closed Mar 28, 2025

• For *-apple-ios targets, if license agreement is not agreed to (yet), better behaviour is necessary

  #56829 closed Mar 28, 2025

• 'rustc' panicked at compiler\rustc_hir_analysis\src\collect\predicates_of.rs:396:60

  #139048 closed Mar 28, 2025

• Disregard: Broken attempt at `type_id` hack on stable Rust with no unsafe

  #139043 closed Mar 28, 2025

• std::thread::spawn: thread-local storage panics

  #138696 closed Mar 28, 2025

• match-then-remake `Result` doesn't optimize away for some payload widths

  #101210 closed Mar 27, 2025

• Random musing on the library-level UB casting problem

  #139036 closed Mar 27, 2025

• Confusing error when trying to assign to a variable matching a constant's name

  #113989 closed Mar 27, 2025

• Survey: Open-Source Documentation for Newcomers

  #116243 closed Mar 27, 2025

• `log_syntax` and `trace_macros` unstable features can be used on stable

  #114352 closed Mar 27, 2025

• LLVM version is wrong / gathering historical LLVM version

  #127531 closed Mar 27, 2025

• ICE: called `Option::unwrap()` on a `None` value with refutable patterns

  #138973 closed Mar 27, 2025

• Nightly 2025-02-03 to 2025-02-04: "Error loading target specification: target feature `sse2` is required by the ABI but gets disabled in target spec" with JSON target specification

  #136544 closed Mar 27, 2025

• ICE: demand: index out of bounds

  #135474 closed Mar 27, 2025

• Spurious indexing error on iOS simulator

  #138984 closed Mar 27, 2025

• Channel moved in closure, that is later invoked by thread::spawn never receives the data even though the send succeeds

  #139019 closed Mar 27, 2025

• `rustc.exe -vV` didn't exit successfully (exit code: 0xc000007b) on `i686-pc-windows-gnu`

  #136795 closed Mar 27, 2025

• regression: literal out of range

  #137893 closed Mar 27, 2025

• Undefined hidden symbol compiling code with generics and const reference to static

  #138942 closed Mar 27, 2025

• --print=native-static-libs produces no output for `#![no_std]` staticlib

  #108825 closed Mar 27, 2025

• ICE: triggered when initializing an empty `ParseSess`

  #138990 closed Mar 26, 2025

• Bootstrap failed when multilibs are enabled in yocto environment from 1.83

  #138983 closed Mar 26, 2025

• Tracking Issue for setting up codegen backend ping groups

  #138116 closed Mar 26, 2025

• ICE: refutable patterns should always have a place to inspect

  #138958 closed Mar 26, 2025

• ICE: TAIT and incremental compilation

  #138948 closed Mar 26, 2025

• LLVM "conflicting locations for variable" assertions

  #138198 closed Mar 26, 2025

• Some promble about vendor

  #138978 closed Mar 26, 2025

• TAIT constrained by `const` generates wrong `#[define_opaque]` hint

  #138902 closed Mar 26, 2025

• rustdoc `ignore-*` markdown attribute ignores everything

  #138863 closed Mar 26, 2025

• Tracking issue for RFC 3617 precise capturing in traits

  #130044 closed Mar 26, 2025

• `cargo fix` produces incorrect code when removing last unused dependency next to `self as __` syntax

  #133750 closed Mar 25, 2025

76 Issues opened by 58 people

• Figure out how to make symbolisation code smaller

  #139209 opened Apr 1, 2025

• GAT: Fails to compile with additional bounds

  #139207 opened Apr 1, 2025

• Tracking Issue for `Duration::from_nanos_u128`

  #139201 opened Apr 1, 2025

• Better From/Into for type conversion

  #139199 opened Apr 1, 2025

• [ICE]: unsupported instrumentation profile format version

  #139198 opened Apr 1, 2025

• Compiler hangs during execution

  #139197 opened Apr 1, 2025

• 1.85.1: NetBSD x86_64 installation provides Linux `rust-objcopy`

  #139195 opened Mar 31, 2025

• deduplicate pointer docs with include!

  #139190 opened Mar 31, 2025

• Stack overflow while running rust program

  #139187 opened Mar 31, 2025

• Tracking Issue for `--print=crate-root-lint-levels`

  #139180 opened Mar 31, 2025

• Invalid suggestion to add dyn to something that is not a trait

  #139174 opened Mar 31, 2025

• `AsyncFnOnce(…)` and `FnOnce<(…), Output : Future>` are not equivalent

  #139173 opened Mar 31, 2025

• error[E0282]: type annotations needed but should be inferred automatically

  #139168 opened Mar 31, 2025

• Tracking Issue for #138744: Add methods to TCP and UDP sockets to modify IPv6 hop limits

  #139166 opened Mar 31, 2025

• Tracking Issue for `-Zembed-metadata=[no|yes]`

  #139165 opened Mar 31, 2025

• Intrinsics wrappers not being inlined

  #139160 opened Mar 31, 2025

• private_bounds: false negative on trait impl

  #139159 opened Mar 30, 2025

• private_bounds: false positive on inherent impl with no public items

  #139158 opened Mar 30, 2025

• dubious `&raw const|mut value` compile error

  #139156 opened Mar 30, 2025

• rust-analyzer settings should unset LD_LIBRARY_PATH

  #139155 opened Mar 30, 2025

• ICE: layout_of: unexpected type

  #139152 opened Mar 30, 2025

• async closure argument type inference error has wrong span

  #139150 opened Mar 30, 2025

• Enum layout should allow multiple untagged variants if they have nonoverlapping values

  #139148 opened Mar 30, 2025

• Linking fails for AVR: undefined reference to '__gtdf2' / '__gedf2'

  #139144 opened Mar 30, 2025

• Incorrect error when specifying `impl Trait` explicitly

  #139140 opened Mar 30, 2025

• is_riscv_feature_detected doesn't seem to actually detect anything at runtime

  #139139 opened Mar 30, 2025

• Inlining/flattening of format_args!() accidentally exposed as stable through const

  #139136 opened Mar 30, 2025

• Faster Stdlib sort for short slices?

  #139133 opened Mar 30, 2025

• null symbols cause unsoundness with extern static

  #139128 opened Mar 30, 2025

• Recursion Error E0275 in Generic Repository Implementation

  #139125 opened Mar 30, 2025

• ICE: `failed to resolve instance for <fn(FooImpl, ()) as FooFn>::bar`

  #139120 opened Mar 29, 2025

• Tracking issue for release notes of #137928: stabilize const_cell

  #139115 opened Mar 29, 2025

• trait_impls_of does not have an unique index (DepKind variant: 166)

  #139110 opened Mar 29, 2025

• Invalid format string with certain fill characters yields incorrect suggestion

  #139104 opened Mar 29, 2025

• crates are considered for `fn() -> type` name resolution if they have generic parameters

  #139095 opened Mar 29, 2025

• Promoted constants lead to poor MIR from comparisons

  #139093 opened Mar 29, 2025

• ICE: `assertion failed: bpos.to_u32() >= mbc.pos.to_u32() + mbc.bytes as u32'`

  #139089 opened Mar 28, 2025

• ICE: `not using infcx`

  #139082 opened Mar 28, 2025

• Tracking issue for release notes of #138176: Prefer built-in sized impls (and only sized impls) for rigid types always

  #139077 opened Mar 28, 2025

• Tracking Issue for `super let`

  #139076 opened Mar 28, 2025

• Tracking issue for release notes of #136160: Remove backticks from `ShouldPanic::YesWithMessage`'s `TrFailedMsg`

  #139073 opened Mar 28, 2025

• `matches!` macro gives confusing compiler error when arguments are switched with catch-all pattern (`_`)

  #139071 opened Mar 28, 2025

• Random stack overflow on windows-gnu

  #139070 opened Mar 28, 2025

• Document path stability of `f64::abs` in no std crates

  #139066 opened Mar 28, 2025

• Doctests confuse multi-paragraph footnote with indented code block

  #139064 opened Mar 28, 2025

• Tracking Issue for `align_to_uninit_mut`

  #139062 opened Mar 28, 2025

• `array::from_fn` behavior unclear from documentation

  #139061 opened Mar 28, 2025

• Confusing suggestions for `error[E0599]: cannot write into String`

  #139051 opened Mar 28, 2025

• Misleading compiler suggestion: Swapp the equality in rustlib due to mismatched types in user code

  #139050 opened Mar 28, 2025

• Misleading compiler suggestion: Add semicolon in rustlib due to missing `;` in user code

  #139049 opened Mar 28, 2025

• `{Mutex,RwLock}::get_mut()` documentation does not consider if a guard is forgotten

  #139034 opened Mar 27, 2025

• rustdoc js: no place for code common to different js files.

  #139032 opened Mar 27, 2025

• pclmulqdq intrinsics don't inline well across target_feature changes anymore

  #139029 opened Mar 27, 2025

• `thread::scope` clobbers the panic payload

  #139017 opened Mar 27, 2025

• Pin is unsound due to the literal constructor

  #139013 opened Mar 27, 2025

• pointer::wrapping_offset should mention provenance

  #139008 opened Mar 27, 2025

• buffer for stdout is heap-allocated

  #139006 opened Mar 26, 2025

• Rustc panics at free_region_relations.rs:93:9: "can't find an upper bound!?"

  #139004 opened Mar 26, 2025

• TAIT: combining those types cannot compile

  #139003 opened Mar 26, 2025

• Tracking Issue for `naked_functions_target_rustic_abi`

  #138997 opened Mar 26, 2025

• Disappearing error in Rust 1.74

  #138982 opened Mar 26, 2025

• Removal of `NtTy` resulted in regression

  #138975 opened Mar 26, 2025

• Compiler panicked at 'is_signed on non-scalar ABI' during const evaluation on windows-sys crate

  #138971 opened Mar 26, 2025

• ICE when referencing ill-formed associated type in ItemCtxts (self type impls trait but own bounds don't hold)

  #138970 opened Mar 26, 2025

• Unclear is offsetting one element past array length is allowed

  #138969 opened Mar 26, 2025

• The Index of Result is outdated as it's missing some functions

  #138966 opened Mar 26, 2025

• Wrong symbols are referenced for raw-dylib on i686-pc-windows-gnu

  #138963 opened Mar 26, 2025

• PowerPC SPE targets don't have `spe` target feature enabled

  #138960 opened Mar 26, 2025

• The Index of Option is outdated as it's missing some functions

  #138955 opened Mar 26, 2025

• f32 += f32 * u32 is faster in a loop than f32 += f32; can be defeated (a little bit) with #[cold] annotation?

  #138953 opened Mar 25, 2025

• rust-objcopy is x86-64 executable on aarch64-unknown-linux-gnu

  #138943 opened Mar 25, 2025

• Tracking Issue for `arc_is_unique`

  #138938 opened Mar 25, 2025

• A "cannot infer type" compilation error appeared from 1.87.0-nightly (249cb84 2025-03-12)

  #138937 opened Mar 25, 2025

• [mir-opt] avoid `*&` when reading primitive from slice

  #138936 opened Mar 25, 2025

• rustc suggests to use impl trait in closure parameter which doesn't work

  #138932 opened Mar 25, 2025

• Offer a suggested fix for structs with a single field

  #138931 opened Mar 25, 2025

274 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.

• Make `Rc<T>::deref` and `Arc<T>::deref` zero-cost

  #132553 commented on Mar 30, 2025 • 23 new comments

• Initial support for dynamically linked crates

  #134767 commented on Apr 1, 2025 • 17 new comments

• [WIP] Support param bounds on non-lifetime binders

  #115362 commented on Mar 30, 2025 • 13 new comments

• Expose algebraic floating point intrinsics

  #136457 commented on Mar 31, 2025 • 12 new comments

• Remove `NtExpr` and `NtLiteral`

  #138478 commented on Apr 1, 2025 • 11 new comments

• Add unstable frontmatter support

  #137193 commented on Apr 1, 2025 • 8 new comments

• Initial support for auto traits with default bounds

  #120706 commented on Mar 28, 2025 • 6 new comments

• Stabilize flags for doctest cross compilation

  #137096 commented on Mar 29, 2025 • 6 new comments

• Fix linker-plugin-lto only doing thin lto

  #136840 commented on Mar 28, 2025 • 5 new comments

• support `#[target_feature(enable = ...)]` on `#[naked]` functions

  #137720 commented on Mar 31, 2025 • 4 new comments

• linker: Move native library search from linker to rustc

  #138753 commented on Mar 28, 2025 • 3 new comments

• Add methods to TCP and UDP sockets to modify hop limit (refresh of #94678)

  #138744 commented on Mar 31, 2025 • 3 new comments

• Add `iter` macro

  #137725 commented on Apr 1, 2025 • 3 new comments

• add nvptx_target_feature

  #138689 commented on Mar 31, 2025 • 3 new comments

• fix usage of `autodiff` macro with inner functions

  #138314 commented on Apr 1, 2025 • 3 new comments

• Add target-specific NaN payloads for the missing tier 2 targets

  #138870 commented on Mar 31, 2025 • 3 new comments

• Get rid of `EscapeDebugInner`.

  #138237 commented on Apr 1, 2025 • 2 new comments

• Add `#[loop_match]` for improved DFA codegen

  #138780 commented on Apr 1, 2025 • 2 new comments

• Rewrite UTF-8 validation in shift-based DFA for 70%~135% performance increase on non-ASCII strings

  #136693 commented on Mar 28, 2025 • 2 new comments

• Allow const patterns of matches to contain pattern types

  #138393 commented on Mar 26, 2025 • 2 new comments

• deref patterns: implement implicit deref patterns

  #138528 commented on Mar 27, 2025 • 1 new comment

• rustc_target: update x86_win64 to match the documented calling convention for f128

  #138182 commented on Apr 1, 2025 • 1 new comment

• [WIP] Forbid object lifetime changing pointer casts

  #136776 commented on Mar 31, 2025 • 1 new comment

• Add `std::os::unix::process::CommandExt::chroot` to safely chroot a child process

  #137759 commented on Mar 31, 2025 • 1 new comment

• Fix `ProvenVia` for global where clauses

  #138797 commented on Mar 26, 2025 • 1 new comment

• Properly stall coroutine witnesses in new solver

  #138845 commented on Mar 25, 2025 • 1 new comment

• `librustdoc`: more `impl fmt::Display`

  #138455 commented on Mar 25, 2025 • 1 new comment

• Document `From::from` impls

  #137330 commented on Mar 31, 2025 • 1 new comment

• Use the chaining methods on PartialOrd for slices too

  #138881 commented on Mar 31, 2025 • 1 new comment

• uefi: fs: Add file times plumbing

  #138918 commented on Mar 30, 2025 • 1 new comment

• Implementation of `sync_nonpoison` and `nonpoison_mutex`

  #134663 commented on Apr 1, 2025 • 0 new comments

• Begin reorganization of proc_macro crate

  #134401 commented on Mar 26, 2025 • 0 new comments

• Share the naked asm impl between cg_ssa and cg_clif

  #134232 commented on Mar 27, 2025 • 0 new comments

• Add a new lint that warns for pointers to stack memory

  #134218 commented on Apr 1, 2025 • 0 new comments

• Check empty SIMD vector in inline asm

  #135295 commented on Apr 1, 2025 • 0 new comments

• Arbitrary self types v2: stabilize

  #135881 commented on Mar 26, 2025 • 0 new comments

• Fix `PostBorrowckAnalysis` for old solver

  #135899 commented on Mar 25, 2025 • 0 new comments

• retpoline and retpoline-external-thunk flags (target modifiers) to enable retpoline-related target features

  #135927 commented on Mar 26, 2025 • 0 new comments

• Weekly `cargo update`

  #136077 commented on Mar 30, 2025 • 0 new comments

• Suggest {to,from}_ne_bytes for transmutations between arrays and integers, etc

  #136083 commented on Mar 31, 2025 • 0 new comments

• Remove backticks from `ShouldPanic::YesWithMessage`'s `TrFailedMsg`

  #136160 commented on Mar 28, 2025 • 0 new comments

• Pass deployment target to cc linker with `-m*-version-min=`

  #136333 commented on Mar 28, 2025 • 0 new comments

• Clarify MaybeUninit docs

  #136689 commented on Mar 31, 2025 • 0 new comments

• Implement `cfg_os_version_min`

  #136867 commented on Mar 28, 2025 • 0 new comments

• Fix missing const for inherent pointer `replace` methods

  #136877 commented on Mar 26, 2025 • 0 new comments

• Add missing trait implementations for ScopedJoinHandle

  #136912 commented on Mar 25, 2025 • 0 new comments

• Use ccache for stage0 tool builds

  #136942 commented on Mar 25, 2025 • 0 new comments

• Set mmapped files as readonly to prevent other processes from modifying it by accident

  #137025 commented on Apr 1, 2025 • 0 new comments

• sess: stabilize `-C stack-protector=all`

  #121742 commented on Apr 1, 2025 • 0 new comments

• Revert "Change prefetch to avoid deadlock"

  #121910 commented on Apr 1, 2025 • 0 new comments

• sanitizers: Stabilize AddressSanitizer and LeakSanitizer for the Tier 1 targets

  #123617 commented on Mar 27, 2025 • 0 new comments

• Async drop codegen

  #123948 commented on Mar 30, 2025 • 0 new comments

• Improve parse item fallback

  #125388 commented on Mar 27, 2025 • 0 new comments

• Silence errors in expressions caused by bare traits in paths in 2021 edition

  #125784 commented on Mar 27, 2025 • 0 new comments

• privacy: normalize associated types before visiting

  #126076 commented on Mar 27, 2025 • 0 new comments

• collect doc alias as tips during resolution

  #127721 commented on Mar 27, 2025 • 0 new comments

• Experimental: Add Derive Proc-Macro Caching

  #129102 commented on Mar 28, 2025 • 0 new comments

• Detect more `cfg`d out items in resolution errors

  #129183 commented on Apr 1, 2025 • 0 new comments

• Prereq1 for async drop - `drop` & `async_fut` fields in Drop terminator

  #129734 commented on Mar 30, 2025 • 0 new comments

• Prereq2 for async drop - ResumedAfterDrop panic messages

  #129736 commented on Mar 30, 2025 • 0 new comments

• Prereq3 for async drop - LangItem registration for async_drop_in_place()::{{closure0}}

  #129737 commented on Mar 30, 2025 • 0 new comments

• Prereq4 for async drop - needs_async_drop query fixes and some cleanup

  #129739 commented on Mar 30, 2025 • 0 new comments

• Prereq5 for async drop - AsyncDropGlue & FutureDropPoll instances preparation

  #129740 commented on Mar 30, 2025 • 0 new comments

• Prereq6 for async drop - templated coroutine processing and layout

  #129741 commented on Mar 30, 2025 • 0 new comments

• Subpart7 for async drop (major1) - library changes

  #129742 commented on Mar 30, 2025 • 0 new comments

• Subpart8 for async drop (major2) - dropline in scopes for potentially async drops

  #129744 commented on Mar 30, 2025 • 0 new comments

• Subpart9 for async drop (major3) - elaborate_drops changes

  #129745 commented on Mar 30, 2025 • 0 new comments

• Subpart10 for async drop (major4) - StateTransform pass improvements

  #129746 commented on Mar 30, 2025 • 0 new comments

• Subpart11 for async drop (major5) - shims codegen

  #129747 commented on Mar 30, 2025 • 0 new comments

• Remove placeholders completely

  #130227 commented on Apr 1, 2025 • 0 new comments

• Warn about C-style octal literals

  #131309 commented on Mar 31, 2025 • 0 new comments

• macOS: Always pass SDK root when linking with `cc`, and pass it via `SDKROOT` env var

  #131477 commented on Mar 28, 2025 • 0 new comments

• Add post-mono MIR passes to make mono-reachable analysis more accurate

  #131650 commented on Mar 27, 2025 • 0 new comments

• Invalidate all dereferences when encountering non-local assignments

  #132527 commented on Mar 29, 2025 • 0 new comments

• Stabilize let chains in the 2024 edition

  #132833 commented on Apr 1, 2025 • 0 new comments

• Detect tuple structs that are unconstructable due to re-export

  #133477 commented on Mar 27, 2025 • 0 new comments

• [WIP] Support intra-doc links to impls on dyn traits

  #133661 commented on Mar 31, 2025 • 0 new comments

• Remove wasm legacy abi

  #133952 commented on Mar 26, 2025 • 0 new comments

• Constify `PartialEq`

  #133995 commented on Mar 31, 2025 • 0 new comments

• Stabilize `naked_functions`

  #134213 commented on Mar 27, 2025 • 0 new comments

• Nul terminate rust string literals

  #138504 commented on Mar 30, 2025 • 0 new comments

• Add integer to string formatting tests

  #138546 commented on Mar 31, 2025 • 0 new comments

• Fix build err autodiff libs

  #138553 commented on Mar 26, 2025 • 0 new comments

• [do not merge] beta test for git change detection (#138591)

  #138597 commented on Mar 31, 2025 • 0 new comments

• avoid overflow when generating debuginfo for expanding recursive types

  #138599 commented on Mar 27, 2025 • 0 new comments

• Clean up librustdoc::html::render to be better encapsulated

  #138605 commented on Apr 1, 2025 • 0 new comments

• Stabilize `cfg_boolean_literals`

  #138632 commented on Mar 30, 2025 • 0 new comments

• [do not merge] Preparation for LLD stabilization

  #138645 commented on Mar 25, 2025 • 0 new comments

• Add a new `mismatched-lifetime-syntaxes` lint

  #138677 commented on Apr 1, 2025 • 0 new comments

• Issue-125323: ICE non-ADT in struct pattern when long time constant evaluation is in for loop

  #138679 commented on Mar 28, 2025 • 0 new comments

• chore: remove redundant words in comment

  #138703 commented on Mar 27, 2025 • 0 new comments

• resolve: Support imports of associated types and glob imports from traits

  #138712 commented on Mar 25, 2025 • 0 new comments

• Sanitizers target modificators

  #138736 commented on Mar 27, 2025 • 0 new comments

• CI: use aws codebuild for dist-arm-linux job

  #138745 commented on Mar 28, 2025 • 0 new comments

• Allow `enum` and `union` literals to also create SSA values

  #138759 commented on Mar 28, 2025 • 0 new comments

• add `TypingMode::Borrowck`

  #138785 commented on Apr 1, 2025 • 0 new comments

• Note potential but private items in show_candidates

  #138790 commented on Apr 1, 2025 • 0 new comments

• rustc_target: RISC-V: add base `I`-related important extensions

  #138823 commented on Apr 1, 2025 • 0 new comments

• StableMIR: Add `associated_items`.

  #138826 commented on Apr 1, 2025 • 0 new comments

• Update dependencies

  #138848 commented on Mar 26, 2025 • 0 new comments

• Identify non-function annotated by contract in macro expand

  #138852 commented on Mar 26, 2025 • 0 new comments

• core: use specialization for more methods of `impl Iterator for &mut I`

  #138862 commented on Mar 31, 2025 • 0 new comments

• Change one `FxHashMap` to `FxIndexMap` in librustdoc

  #138871 commented on Mar 26, 2025 • 0 new comments

• rustc_target: RISC-V `Zfinx` is incompatible with `{ILP32,LP64}[FD]` ABIs

  #138872 commented on Mar 28, 2025 • 0 new comments

• Trusty: Implement `write_vectored` and `write_all` for stdio

  #138876 commented on Mar 28, 2025 • 0 new comments

• Ensure non-empty buffers for large vectored I/O

  #138879 commented on Mar 30, 2025 • 0 new comments

• Implement RFC 3631: add rustdoc doc_cfg features

  #138907 commented on Apr 1, 2025 • 0 new comments

• Remove even more instances of @ts-expect-error from search.js

  #138913 commented on Mar 27, 2025 • 0 new comments

• Fix UWP reparse point check

  #138928 commented on Apr 1, 2025 • 0 new comments

• Hint on unknown escape of Unicode quotation marks in string literal

  #137067 commented on Mar 25, 2025 • 0 new comments

• Stabilize `assert_matches` and move it to `core::macros`

  #137487 commented on Mar 26, 2025 • 0 new comments

• libstd: init(): dup() subsequent /dev/nulls instead of opening them again

  #137494 commented on Mar 26, 2025 • 0 new comments

• Added `unchecked_div` and `unchecked_rem` to signed and unsigned numerical types

  #137598 commented on Mar 28, 2025 • 0 new comments

• Deprecate the unstable `concat_idents!`

  #137653 commented on Mar 25, 2025 • 0 new comments

• Make slice iterator constructors unstably const

  #137738 commented on Apr 1, 2025 • 0 new comments

• Use `BinOp::Cmp` for `iNN::signum`

  #137835 commented on Mar 31, 2025 • 0 new comments

• make RefCell unstably const

  #137843 commented on Mar 27, 2025 • 0 new comments

• Autodiff batching

  #137880 commented on Mar 31, 2025 • 0 new comments

• Add `copy_within` to `IndexSlice`

  #137881 commented on Mar 31, 2025 • 0 new comments

• Add the new `amx` target features and the `movrs` target feature

  #138003 commented on Mar 27, 2025 • 0 new comments

• Add minimal x86_64-lynx-lynxos178 support.

  #138011 commented on Mar 31, 2025 • 0 new comments

• Added `Clone` implementation for `ChunkBy`

  #138016 commented on Mar 30, 2025 • 0 new comments

• Allow optimizing out `panic_bounds_check` in Unicode checks.

  #138024 commented on Mar 31, 2025 • 0 new comments

• Enable Non-determinism of float operations in Miri and change std tests

  #138062 commented on Mar 30, 2025 • 0 new comments

• Unnecessary references lint

  #138230 commented on Mar 27, 2025 • 0 new comments

• Stabilize `repr128`

  #138285 commented on Mar 28, 2025 • 0 new comments

• -Zc-char-type=unsigned|signed|default flag for c_char->u8/i8 selection override

  #138290 commented on Mar 30, 2025 • 0 new comments

• Improve `-Z crate-attr` diagnostics

  #138336 commented on Mar 26, 2025 • 0 new comments

• Enable `reliable_f16_math` on x86

  #138344 commented on Mar 27, 2025 • 0 new comments

• KCFI: Add KCFI arity indicator support

  #138368 commented on Mar 29, 2025 • 0 new comments

• Enable contracts for const functions

  #138374 commented on Mar 27, 2025 • 0 new comments

• Implement `SliceIndex` for `ByteStr`

  #138381 commented on Mar 26, 2025 • 0 new comments

• Stabilize return type notation (RFC 3654)

  #138424 commented on Apr 1, 2025 • 0 new comments

• feat: add `succinct-zkvm` os and target

  #138463 commented on Mar 30, 2025 • 0 new comments

• Implement `feature(precise_capturing_of_types)`

  #138473 commented on Mar 26, 2025 • 0 new comments

• remove `feature(inline_const_pat)`

  #138492 commented on Apr 1, 2025 • 0 new comments

• Implement Deref<Target=ByteStr> for CStr

  #138498 commented on Mar 25, 2025 • 0 new comments

• borrowck typeck children together with their root

  #138499 commented on Apr 1, 2025 • 0 new comments

• Too much `kw::Empty` usage

  #137978 commented on Mar 28, 2025 • 0 new comments

• ICE: sty: `None`

  #138361 commented on Mar 28, 2025 • 0 new comments

• Filesystem warning supress-ability

  #75997 commented on Mar 28, 2025 • 0 new comments

• ICE: codegenprepare pass segfaults

  #138235 commented on Mar 27, 2025 • 0 new comments

• Stability attributes on moved items can be confusing

  #49651 commented on Mar 27, 2025 • 0 new comments

• Lint against transmutes which could be `as` casts.

  #34249 commented on Mar 27, 2025 • 0 new comments

• Tracking issue for WebAssembly atomics

  #77839 commented on Mar 27, 2025 • 0 new comments

• Could the compiler automatically re-use `Box` allocations as an optimization?

  #93707 commented on Mar 27, 2025 • 0 new comments

• 30% performance hit due to changing of the code in the non evaluating match arm

  #111075 commented on Mar 27, 2025 • 0 new comments

• unsafe { &mut *x } vs &mut unsafe { *x }

  #132063 commented on Mar 27, 2025 • 0 new comments

• Tracking issue for future-incompatibility lint `ptr_cast_add_auto_to_object`

  #127323 commented on Mar 27, 2025 • 0 new comments

• Tracking Issue for RFC 2930 (read-buf)

  #78485 commented on Mar 27, 2025 • 0 new comments

• Tracking Issue for `core_io_borrowed_buf`

  #117693 commented on Mar 27, 2025 • 0 new comments

• Miscompilation: Equal pointers comparing as unequal

  #107975 commented on Mar 27, 2025 • 0 new comments

• A deprecated module containing tests emits an incredibly confusing deprecation warning that is impossible to silence

  #47238 commented on Mar 27, 2025 • 0 new comments

• Tracking issue for release notes of #138233: Windows: Don't link std (and run-make) against advapi32, except on win7

  #138621 commented on Mar 27, 2025 • 0 new comments

• Documentation for `std::fs::set_permissions` doesn't cover symlink behavior

  #75942 commented on Mar 27, 2025 • 0 new comments

• Tracking issue for `HashSet` entry APIs

  #60896 commented on Mar 28, 2025 • 0 new comments

• Original `pin!()` macro behavior cannot be expressed in Rust 2024

  #138718 commented on Mar 28, 2025 • 0 new comments

• Tracking issue for dyn-star

  #102425 commented on Mar 28, 2025 • 0 new comments

• Comparison of Option<NonZeroU*> is not fully optimized

  #49892 commented on Mar 28, 2025 • 0 new comments

• Tracking issue for RFC 3681: Default field values

  #132162 commented on Mar 28, 2025 • 0 new comments

• Tracking Issue for ui test suite improvements

  #133895 commented on Mar 28, 2025 • 0 new comments

• aobench hangs when compiled with -C target-cpu=native

  #51393 commented on Mar 28, 2025 • 0 new comments

• Tracking Issue for `once_cell_try`

  #109737 commented on Mar 28, 2025 • 0 new comments

• AST validation doesn't correctly deal with impls nested within associated functions

  #119924 commented on Mar 28, 2025 • 0 new comments

• Allocator traits and std::heap

  #32838 commented on Mar 28, 2025 • 0 new comments

• rustc fails to prove `Send`ness for an `async` block where a `!Send` value is dropped before an `.await` point

  #128095 commented on Mar 28, 2025 • 0 new comments

• Compiling to Apple's `arm64e` got linking error!

  #138481 commented on Mar 28, 2025 • 0 new comments

• Tracking Issue for experiment with default auto traits

  #138781 commented on Mar 28, 2025 • 0 new comments

• Tracking issue for release notes of #136831: Update stdarch

  #137937 commented on Mar 28, 2025 • 0 new comments

• Arguably-internal lint scope `rustc` isn't protected by a feature gate

  #138787 commented on Mar 28, 2025 • 0 new comments

• Multiple bounds checking elision failures

  #120433 commented on Mar 28, 2025 • 0 new comments

• error: internal compiler error: compiler/rustc_traits/src/normalize_erasing_regions.rs:54:32: could not fully normalize

  #94204 commented on Mar 28, 2025 • 0 new comments

• Regarding isqrt performance

  #137786 commented on Mar 26, 2025 • 0 new comments

• Tracking issue for crates that are compiler dependencies

  #27812 commented on Mar 26, 2025 • 0 new comments

• Potentially unsound uses of simd_select_bitmask in stdarch

  #137942 commented on Mar 26, 2025 • 0 new comments

• unreachable pub item from portable-simd with target_feature = "avx512f"

  #138054 commented on Mar 26, 2025 • 0 new comments

• Improve method suggestion for methods with custom receiver type

  #138887 commented on Mar 26, 2025 • 0 new comments

• Tracking Issue for thread spawn hooks

  #132951 commented on Mar 26, 2025 • 0 new comments

• Tracking issue for `cfg_match`

  #115585 commented on Mar 26, 2025 • 0 new comments

• Tracking issue for release notes of #138128: Stabilize `#![feature(precise_capturing_in_traits)]`

  #138851 commented on Mar 26, 2025 • 0 new comments

• Segmentation fault when thread using dynamically loaded Rust library exits

  #91979 commented on Mar 26, 2025 • 0 new comments

• Unnecessary compares and branches in asm output

  #45459 commented on Mar 26, 2025 • 0 new comments

• Compiler do not remove slice bounds checks if index is guaranteed to be less than part of the length

  #110971 commented on Mar 26, 2025 • 0 new comments

• Tracking Issue for AVX512 intrinsics

  #111137 commented on Mar 25, 2025 • 0 new comments

• Overflow when deriving Clone on a struct with a recursive GAT

  #102580 commented on Mar 25, 2025 • 0 new comments

• `-C target_cpu=cortex-a72` (and `-target-cpu=native` on Raspberry Pi) wrongly enables crypto features that are optional on Cortex-A72

  #125033 commented on Mar 25, 2025 • 0 new comments

• #[repr(align(4))] struct has 8 byte alignment

  #48159 commented on Mar 25, 2025 • 0 new comments

• ICE: `format_args!` optimization can construct a `&str` longer than `isize::MAX`

  #138811 commented on Mar 25, 2025 • 0 new comments

• Allowlist for SanitizerCoverage

  #124158 commented on Mar 25, 2025 • 0 new comments

• Tracking issue for release notes of #137037: add x86-sse2 (32bit) ABI that requires SSE2 target feature

  #137047 commented on Mar 27, 2025 • 0 new comments

• The documentation of `Vec` contradicts itself regarding `with_capacity`

  #101316 commented on Mar 27, 2025 • 0 new comments

• It's not possible to search for specialized generics in docs

  #99874 commented on Mar 27, 2025 • 0 new comments

• `std::slice::ChunkBy` should implement `Clone`

  #137969 commented on Mar 27, 2025 • 0 new comments

• f16 and f128 have non-trivial ABI requirements on some targets

  #138616 commented on Mar 27, 2025 • 0 new comments

• rustdoc: Consider eliminating edition sensitivity around RPIT capturing

  #135453 commented on Mar 26, 2025 • 0 new comments

• RFC: Introduce `setup`, `teardown`, and `fixture` attributes for `cargo test`

  #117668 commented on Mar 26, 2025 • 0 new comments

• Tracking Issue for `--print=supported-crate-types`

  #138640 commented on Mar 26, 2025 • 0 new comments

• rustc-dev component is broken by missing literal-escaper

  #138647 commented on Mar 26, 2025 • 0 new comments

• VecDeque should support splice / extend_front

  #69939 commented on Mar 26, 2025 • 0 new comments

• ICE on stable and nightly: `compiler\rustc_const_eval\src\interpret\operand.rs:661:13: primitive read not possible for type: u32`

  #137974 commented on Mar 26, 2025 • 0 new comments

• Allow empty override of a provided trait method for documentation purposes

  #101207 commented on Mar 26, 2025 • 0 new comments

• Adding non-divergent core::ops overload breaks type inference and default integer type preference

  #98357 commented on Mar 26, 2025 • 0 new comments

• Tracking Issue for `tcp_linger`

  #88494 commented on Mar 26, 2025 • 0 new comments

• Draft release notes for 1.86.0

  #138795 commented on Mar 26, 2025 • 0 new comments

• Tracking issue for RFC 3621: `derive(CoercePointee)`

  #123430 commented on Mar 26, 2025 • 0 new comments

• rustc segfaults on small program using rayon

  #83960 commented on Mar 26, 2025 • 0 new comments

• The locally-installed docs try to load non-local assets, causing them to fail on a bad connection.

  #51625 commented on Mar 31, 2025 • 0 new comments

• Slice type documentation contradicts the reference

  #108492 commented on Mar 31, 2025 • 0 new comments

• Overflowing panics when debug asserts enabled or overflow checks?

  #108131 commented on Mar 31, 2025 • 0 new comments

• Rustdoc should handle built-in macros

  #100764 commented on Mar 31, 2025 • 0 new comments

• Google does not seem to be indexing all pages on docs.rust-lang.org

  #104670 commented on Mar 31, 2025 • 0 new comments

• Missing docs for panics when slicing with ranges out of bounds

  #100190 commented on Mar 31, 2025 • 0 new comments

• Semantics of control flow operators (return, continue, `?`) in async blocks is severely underdocumented

  #101444 commented on Mar 31, 2025 • 0 new comments

• Assert panic is difficult to read for long expressions

  #61449 commented on Mar 31, 2025 • 0 new comments

• rustc book does not specify priority between lint options like `-A` and attributes

  #124088 commented on Mar 31, 2025 • 0 new comments

• `continue` expressions in loop conditions

  #118673 commented on Mar 31, 2025 • 0 new comments

• `Vec.resize()`, `Vec.resize_with()` should be marked as panicking if the new capacity exceeds `isize::MAX` bytes

  #117437 commented on Mar 31, 2025 • 0 new comments

• Lifetime elision makes arg lifetime depend on return value reference

  #71838 commented on Mar 31, 2025 • 0 new comments

• Misleading/unhelpful error message from borrow checker

  #55307 commented on Mar 31, 2025 • 0 new comments

• ICE with higher order associated types

  #129372 commented on Mar 31, 2025 • 0 new comments

• Tracking issue for ergonomic reference counting

  #132290 commented on Mar 31, 2025 • 0 new comments

• refining_impl_trait: Decide whether explicit opt-in is needed

  #121718 commented on Mar 31, 2025 • 0 new comments

• Confusing diagnostic when the error value converted by `?` fails to satisfy a `'static` bound

  #136902 commented on Mar 31, 2025 • 0 new comments

• Split elided_lifetime_in_paths into tied and untied

  #120808 commented on Mar 28, 2025 • 0 new comments

• redesign stage 0 std

  #119899 commented on Apr 1, 2025 • 0 new comments

• [do not merge] CI experiments

  #112049 commented on Apr 1, 2025 • 0 new comments

• rustdoc-json: Add test for #[automatically_derived] attribute

  #110406 commented on Apr 1, 2025 • 0 new comments

• Rust stable, fatal runtime error: stack overflow, PartialEq

  #57299 commented on Apr 1, 2025 • 0 new comments

• Recursive PartialEq implementation not detected

  #99220 commented on Apr 1, 2025 • 0 new comments

• Error when unsizing types with thin pointers that turn fat

  #130740 commented on Apr 1, 2025 • 0 new comments

• Make the `unconditional_recursion` lint work across function calls

  #57965 commented on Apr 1, 2025 • 0 new comments

• Stack overflow in fmt::Display impl

  #45838 commented on Apr 1, 2025 • 0 new comments

• Tracking Issue for llvm-tools-preview

  #85658 commented on Apr 1, 2025 • 0 new comments

• Function parameter type resolution incorrect when multiple generics used

  #134387 commented on Apr 1, 2025 • 0 new comments

• Tracking Issue for `bufreader_peek`

  #128405 commented on Apr 1, 2025 • 0 new comments

• repr(C) on MSVC targets does not always match MSVC type layout when ZST are involved

  #81996 commented on Apr 1, 2025 • 0 new comments

• `compiler_builtins` `string.h` functions are not available when using `std` targets with `#![no_std]`

  #137833 commented on Apr 1, 2025 • 0 new comments

• Rust fails to optimize away useless unwrap check

  #57166 commented on Apr 1, 2025 • 0 new comments

• Doc clarification for `MaybeUninit::zeroed()`

  #111608 commented on Mar 31, 2025 • 0 new comments

• Link directly from the README to rustc-dev-guide

  #110144 commented on Mar 31, 2025 • 0 new comments

• Tracking Issue for secure random data generation in `std`

  #130703 commented on Mar 29, 2025 • 0 new comments

• std::PathBuff::join("/some/path") overrides the original path in the resulting PathBuf

  #59726 commented on Mar 29, 2025 • 0 new comments

• Tracking Issue for integer formatting into a fixed-size buffer

  #138215 commented on Mar 29, 2025 • 0 new comments

• E0106 "missing lifetime specifier" should be omitted when the signature is incorrect in an `impl` (E0186)

  #135659 commented on Mar 29, 2025 • 0 new comments

• CFI: core and std have explict CFI violations

  #115199 commented on Mar 29, 2025 • 0 new comments

• autodiff unnecessarily prevents inlining

  #138920 commented on Mar 29, 2025 • 0 new comments

• ICE: `None` in `compiler/rustc_mir_build/src/build/matches/mod.rs`

  #119786 commented on Mar 29, 2025 • 0 new comments

• [ICE]: index out of bounds

  #132765 commented on Mar 29, 2025 • 0 new comments

• Document expected relationships between FromIterator, Default, and Extend

  #58659 commented on Mar 29, 2025 • 0 new comments

• Tracking Issue for restructuring `std::sys`

  #117276 commented on Mar 29, 2025 • 0 new comments

• #[deprecated] lint doesn't trigger when overriding deprecated method

  #98990 commented on Mar 29, 2025 • 0 new comments

• arbitrary_self_types + derive_coerce_pointee allows calling methods whose where clauses are violated

  #136702 commented on Mar 29, 2025 • 0 new comments

• Stability annotation on defaulted generics fails

  #79499 commented on Mar 29, 2025 • 0 new comments

• error performing operation: fully_perform in ascribe_user_type

  #138707 commented on Mar 29, 2025 • 0 new comments

• Scoped TLS panic when making docs with --markdown-before-content

  #134322 commented on Mar 28, 2025 • 0 new comments

• File::open() on directories does not return Err(), leads to breakage with BufReader

  #64144 commented on Mar 28, 2025 • 0 new comments

• Tracking issue for release notes of #135763: Update to LLVM 20

  #137118 commented on Mar 28, 2025 • 0 new comments

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

  #135806 commented on Mar 31, 2025 • 0 new comments

• Tracking Issue for slice::array_chunks

  #74985 commented on Mar 31, 2025 • 0 new comments

• `armv7-sony-vita-newlibeabihf` should be named `thumbv7a-sony-vita-newlibeabihf`

  #137422 commented on Mar 31, 2025 • 0 new comments

• Tracking Issue for `float_semantics` RFC 3514

  #128288 commented on Mar 31, 2025 • 0 new comments

• `slice::Iter` + `max` on array: Regression since Rust 1.65 (LLVM 15)

  #129583 commented on Mar 31, 2025 • 0 new comments

• Tracking Issue for `-Znext-solver`

  #107374 commented on Mar 31, 2025 • 0 new comments

• Match on two-variant enum optimizes poorly

  #122734 commented on Mar 31, 2025 • 0 new comments

• Tracking issue for release notes of #119220: Uplift `clippy::invalid_null_ptr_usage` lint

  #138638 commented on Mar 31, 2025 • 0 new comments

• `unconditional_recursion` lint false positive on abort-on-drop type.

  #138897 commented on Mar 30, 2025 • 0 new comments

• Tracking issue for release notes of #133870: Stabilize `asm_goto` feature gate

  #134860 commented on Mar 30, 2025 • 0 new comments

• Deprecated tracking issue for closed RFC 2632, `impl const Trait for Ty` and `~const` (tilde const) syntax (`const_trait_impl`)

  #67792 commented on Mar 30, 2025 • 0 new comments

• Tracking Issue for trim-paths RFC 3127

  #111540 commented on Mar 30, 2025 • 0 new comments

• Cycle detected when processing existential type

  #55997 commented on Mar 30, 2025 • 0 new comments

• Allow storing `format_args!` in a let binding

  #92698 commented on Mar 30, 2025 • 0 new comments

• cleanup rustdoc::html::render to be better encapsulated.

  #138567 commented on Mar 30, 2025 • 0 new comments

• diagnostics: rust could suggest removing reference here

  #76703 commented on Mar 30, 2025 • 0 new comments

• Tracking Issue for File lock API

  #130994 commented on Mar 30, 2025 • 0 new comments