65 Pull requests merged by 42 people

• Update to LLVM 20.1.2

  #139250 merged Apr 3, 2025

• Misc query tweaks

  #139234 merged Apr 3, 2025

• Fix two incorrect turbofish suggestions

  #139264 merged Apr 2, 2025

• interpret: add a version of run_for_validation for &self

  #139211 merged Apr 2, 2025

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

  #138992 merged Apr 2, 2025

• Add a dep kind for use of the anon node with zero dependencies

  #139237 merged Apr 2, 2025

• AstValidator tweaks

  #139235 merged Apr 2, 2025

• Rollup of 6 pull requests

  #139269 merged Apr 2, 2025

• Add dianqk to codegen reviewers

  #139260 merged Apr 2, 2025

• Remove cjgillot from automated review assignment

  #139178 merged Apr 2, 2025

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

  #139184 merged Apr 2, 2025

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

  #139215 merged Apr 2, 2025

• Move methods from Map to TyCtxt, part 5.

  #139232 merged Apr 2, 2025

• Remove aux_build run-make rustc helpers

  #139239 merged Apr 2, 2025

• Rollup of 5 pull requests

  #139257 merged Apr 2, 2025

• Various local trait item iteration cleanups

  #139018 merged Apr 2, 2025

• Update dependencies

  #138848 merged Apr 2, 2025

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

  #138003 merged Apr 2, 2025

• Check empty SIMD vector in inline asm

  #135295 merged Apr 2, 2025

• small opaque type/borrowck cleanup

  #139191 merged Apr 2, 2025

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

  #139200 merged Apr 2, 2025

• fix dead link netbsd.md

  #139208 merged Apr 2, 2025

• chore: remove redundant backtick

  #139210 merged Apr 2, 2025

• coverage: Avoid splitting spans during span extraction/refinement

  #139102 merged Apr 2, 2025

• replace commit placeholder in vendor status with actual commit

  #139060 merged Apr 2, 2025

• Update mdbook to 0.4.48

  #139212 merged Apr 2, 2025

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

  #139214 merged Apr 2, 2025

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

  #138941 merged Apr 2, 2025

• move autodiff from EnzymeAD/Enzyme to our rust-lang/Enzyme soft-fork

  #139225 merged Apr 2, 2025

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

  #138913 merged Apr 2, 2025

• Rollup of 14 pull requests

  #139229 merged Apr 2, 2025

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

  #138823 merged Apr 2, 2025

• Remove NtExpr and NtLiteral

  #138478 merged Apr 2, 2025

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

  #110406 merged Apr 2, 2025

• Note potential but private items in show_candidates

  #138790 merged Apr 2, 2025

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

  #139188 merged Apr 2, 2025

• Rollup of 8 pull requests

  #139220 merged Apr 2, 2025

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

  #139193 merged Apr 2, 2025

• Add release notes for 1.86.0

  #139002 merged Apr 2, 2025

• increment depth of nested obligations

  #139022 merged Apr 2, 2025

• Improve docs of ValTreeKind

  #139202 merged Apr 2, 2025

• Add tests for slice bounds check optimization

  #139129 merged Apr 2, 2025

• Fix UWP reparse point check

  #138928 merged Apr 1, 2025

• remove feature(inline_const_pat)

  #138492 merged Apr 1, 2025

• 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

• 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

• Reduce kw::Empty usage, part 4

  #139039 merged Apr 1, 2025

• tidy: properly check for orphaned unstable_book pages

  #139151 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

• Remove mention of exhaustive_patterns from never docs

  #139157 merged Mar 31, 2025

• Emit unused_attributes for #[inline] on exported functions

  #138842 merged Mar 31, 2025

• Remove Amanieu from the libs review rotation

  #139167 merged Mar 31, 2025

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

  #138749 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

• Rollup of 6 pull requests

  #139169 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

48 Pull requests opened by 33 people

• 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

• Refactor `diy_float`

  #139186 opened Mar 31, 2025

• mention provenance in the pointer::wrapping_offset docs

  #139192 opened Mar 31, 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

• Run coretests and alloctests with cg_clif in CI

  #139213 opened Apr 1, 2025

• fix(test): Expose '--no-capture', deprecating '--nocapture'

  #139224 opened Apr 1, 2025

• Use a session counter to make anon dep nodes unique

  #139236 opened Apr 2, 2025

• Use a more lightweight cache for `erase_regions`

  #139240 opened Apr 2, 2025

• don't store opaque info during encoding

  #139241 opened Apr 2, 2025

• Fix `run-make-support` artifact name calculations for target on cross-compile

  #139242 opened Apr 2, 2025

• Add Duration from nanos u128

  #139243 opened Apr 2, 2025

• [WIP] [WIP] Enable automatic cross-compilation in run-make tests

  #139244 opened Apr 2, 2025

• std: sys: net: uefi: Implement TCP4 connect

  #139254 opened Apr 2, 2025

• Remove unused variables generated in merged doctests

  #139255 opened Apr 2, 2025

• Try use `tcx.ensure_ok` for some predicates_of queries.

  #139256 opened Apr 2, 2025

• mitigate MSVC alignment issue on x86-32

  #139261 opened Apr 2, 2025

• Add a mailmap entry for myself

  #139270 opened Apr 2, 2025

• Fix derive bounds for fully-qualified field types

  #139272 opened Apr 2, 2025

• Apply requested API changes to `cell_update`

  #139273 opened Apr 2, 2025

• Rustdoc: typecheck settings.js

  #139274 opened Apr 2, 2025

• Update the minimum external LLVM to 19

  #139275 opened Apr 2, 2025

• Revert "Disable `f16` on Aarch64 without `neon`"

  #139276 opened Apr 2, 2025

• Bump boostrap compiler to new beta

  #139279 opened Apr 2, 2025

• hygiene: Avoid recursion in syntax context decoding

  #139281 opened Apr 2, 2025

• rustdoc: make settings checkboxes always square

  #139282 opened Apr 2, 2025

• Rustc dev guide subtree update

  #139283 opened Apr 2, 2025

• use lower case to match other error messages

  #139285 opened Apr 2, 2025

• Add regression test for nested replacement ranges in cfg_eval

  #139286 opened Apr 2, 2025

• Folder experiment: Monomorphize region resolver

  #139287 opened Apr 2, 2025

• Folder experiment: Account for TypeFlags in OpportunisticRegionResolver

  #139288 opened Apr 2, 2025

• Folder experiment: Account for type flags in fold_predicate in OpportunisticVarResolver

  #139289 opened Apr 2, 2025

• Folder experiment: Account for flags in ArgFolder

  #139290 opened Apr 2, 2025

• Folder experiment: Account for flags in const folders

  #139291 opened Apr 2, 2025

• Folder experiment: Micro-optimize RegionEraserVisitor

  #139292 opened Apr 2, 2025

• Folder experiment: Account for type flags in `fold_predicate` in `Canonicalizer`

  #139293 opened Apr 2, 2025

• Fix the `f16`/`f128` feature gates on integer literals

  #139294 opened Apr 3, 2025

• Remove creation of duplicate `AnonPipe`

  #139295 opened Apr 3, 2025

• Deduplicate & clean up Nix shell

  #139297 opened Apr 3, 2025

• Allow for missing invisible close delim when reparsing an expression.

  #139298 opened Apr 3, 2025

• Implment (thumb) volatile with asm

  #139299 opened Apr 3, 2025

• Rollup of 7 pull requests

  #139301 opened Apr 3, 2025

• Put Noratrieb on vacation

  #139303 opened Apr 3, 2025

• std: Add performance warnings to HashMap::get_disjoint_mut

  #139307 opened Apr 3, 2025

• add autodiff inline

  #139308 opened Apr 3, 2025

• make abi_unsupported_vector_types a hard error

  #139309 opened Apr 3, 2025

27 Issues closed by 10 people

• Incorrect suggestion to add turbofish when `>` is missing

  #121901 closed Apr 2, 2025

• `..` should be suggested when attempting to ignore a private enum variant with `_`

  #135903 closed Apr 2, 2025

• Tracking Issue for XXX

  #139263 closed Apr 2, 2025

• [ICE]: `DefId::expect_local .. isn't local` in recent nightly versions

  #139252 closed Apr 2, 2025

• Feature gate for `dyn_compatible_for_dispatch` not suggested

  #65745 closed Apr 2, 2025

• Tracking issue for tweaks to dyn compatibility (RFC 2027)

  #43561 closed Apr 2, 2025

• Derive macros don't bound associated types consistently

  #139231 closed Apr 2, 2025

• Continue in a labelled block causes compiler to panic

  #139222 closed Apr 2, 2025

• ICE: intrinsicck: `index out of bounds: the len is 0 but the index is 0`

  #134334 closed Apr 2, 2025

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

  #139174 closed Apr 2, 2025

• replace <commit> placeholder with the actual commit in vendoring error

  #120499 closed Apr 2, 2025

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

  #138937 closed Apr 2, 2025

• bootstrap: `./x.py test mir-opt` dirties build cache for standard library

  #128493 closed Apr 2, 2025

• Better From/Into for type conversion

  #139199 closed Apr 2, 2025

• ICE: `index out of bounds: the len is 12 but the index is 13`

  #134335 closed Apr 2, 2025

• Slice bounds check not elided in trivial case when using a local varaible outside of a branch

  #134466 closed Apr 2, 2025

• Draft release notes for 1.86.0

  #138795 closed Apr 2, 2025

• unresolved import consider importing this struct through its public re-export instead (not a public re-export)

  #138626 closed Apr 2, 2025

• build std error for target `*-uwp-windows-msvc`

  #138921 closed Apr 1, 2025

• Crate features erroneously enabled when not default or specified

  #139219 closed Apr 1, 2025

• 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

40 Issues opened by 31 people

• Creeping macro expansion - possible exponential time?

  #139306 opened Apr 3, 2025

• ICE：rustc panicked at compiler\rustc_mir_build\src\check_tail_calls.rs:130:17

  #139305 opened Apr 3, 2025

• Refactor `contracts` attribute expansion as AST macro

  #139304 opened Apr 3, 2025

• rustdoc sidebar isn't wide enough

  #139302 opened Apr 3, 2025

• Inconsistent warning on `get_disjoint_mut`

  #139296 opened Apr 3, 2025

• Tracking Issue for APX target feature

  #139284 opened Apr 2, 2025

• ParamEnv normalization in dyn-compatibility check rejects projections too eagerly

  #139280 opened Apr 2, 2025

• ICE: `should not be requesting the constness of items that can't be const: ImplItem(`

  #139278 opened Apr 2, 2025

• Some platforms cannot provide strict IEEE-754 conformance due to real-time guarantees and/or hardware limitations

  #139277 opened Apr 2, 2025

• Spurious `can't find crate for retina_filtergen`

  #139267 opened Apr 2, 2025

• ICE: this appears kind of randomly

  #139266 opened Apr 2, 2025

• `__rust_alloc` can no longer be used to provide a custom allocator

  #139265 opened Apr 2, 2025

• UItest error annotations for errors in auxiliary crates are marked as superfluous

  #139262 opened Apr 2, 2025

• ICE：rustc panicked at compiler\rustc_const_eval\src\interpret\operand.rs:416:18

  #139259 opened Apr 2, 2025

• ICE：assertion `left == right` failed: invalid field type in Immediate::offset: scalar value has wrong size

  #139258 opened Apr 2, 2025

• Inappropriate suggestion when mismatched types occur in the `dbg!` macro

  #139253 opened Apr 2, 2025

• Misleading diagnostic for `error[E0277]`

  #139251 opened Apr 2, 2025

• dangling_pointers_from_temporaries lint does not warn on certain patterns involving Options and closures

  #139249 opened Apr 2, 2025

• ICE: `no close delim when reparsing Expr`

  #139248 opened Apr 2, 2025

• Misleading diagnostic when using the `thread_local` macro

  #139247 opened Apr 2, 2025

• assertion `left == right` failed: layout mismatch for result of SubWithOverflow

  #139246 opened Apr 2, 2025

• Spurious SIGSEGV when building `regex-automata` (dep of stage 0 tool coverage-dump) on x86_64-apple-darwin in CI

  #139245 opened Apr 2, 2025

• compiletest `remove_and_create_dir_all` may need retries

  #139230 opened Apr 2, 2025

• Better error message when trying to move out of a value after an implitic deref

  #139227 opened Apr 1, 2025

• unicode code point suggestion for non-ASCII character in byte string literal is incorrect

  #139226 opened Apr 1, 2025

• ICE with arduino

  #139223 opened Apr 1, 2025

• constructor doesn't work with arm64e-apple-ios but works on arm64e-apple-darwin

  #139218 opened Apr 1, 2025

• `-Zremap-path-scope=macro` still remaps inlined ELF symbols

  #139217 opened Apr 1, 2025

• 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

• [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

• `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

189 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.

• support config extensions

  #138934 commented on Apr 3, 2025 • 25 new comments

• Autodiff batching

  #137880 commented on Apr 3, 2025 • 24 new comments

• Experimental feature gate for `super let`

  #139080 commented on Apr 2, 2025 • 9 new comments

• Initial support for auto traits with default bounds

  #120706 commented on Apr 3, 2025 • 8 new comments

• Add `iter` macro

  #137725 commented on Apr 1, 2025 • 8 new comments

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

  #139042 commented on Apr 1, 2025 • 6 new comments

• add `TypingMode::Borrowck`

  #138785 commented on Apr 3, 2025 • 6 new comments

• Get rid of `EscapeDebugInner`.

  #138237 commented on Apr 2, 2025 • 5 new comments

• fix usage of `autodiff` macro with inner functions

  #138314 commented on Apr 2, 2025 • 5 new comments

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

  #139118 commented on Apr 2, 2025 • 4 new comments

• Ergonomic ref counting: optimize away clones when possible

  #139088 commented on Apr 2, 2025 • 4 new comments

• Add `f16` formatting and parsing

  #127013 commented on Apr 3, 2025 • 3 new comments

• Remove `Nonterminal` and `TokenKind::Interpolated`

  #124141 commented on Apr 2, 2025 • 3 new comments

• Implement `super let`

  #139112 commented on Apr 2, 2025 • 3 new comments

• add nvptx_target_feature

  #138689 commented on Apr 2, 2025 • 3 new comments

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

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

• Expose algebraic floating point intrinsics

  #136457 commented on Apr 3, 2025 • 3 new comments

• Improve handling of rustdoc lints when used with raw doc fragments.

  #136400 commented on Apr 2, 2025 • 3 new comments

• Allow boolean literals in `check-cfg`

  #138767 commented on Apr 2, 2025 • 3 new comments

• borrowck typeck children together with their root

  #138499 commented on Apr 3, 2025 • 3 new comments

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

  #139145 commented on Apr 2, 2025 • 3 new comments

• Remove the use of Rayon iterators

  #139011 commented on Apr 2, 2025 • 2 new comments

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

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

• Tighten up assignment operator representations.

  #138017 commented on Apr 2, 2025 • 2 new comments

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

  #139087 commented on Apr 1, 2025 • 2 new comments

• impl !PartialOrd for HirId

  #138610 commented on Apr 3, 2025 • 2 new comments

• deduplicate abort implementations

  #139103 commented on Apr 1, 2025 • 2 new comments

• Fix code suggestion for local enum patterns in non-exhaustive matches

  #137783 commented on Apr 3, 2025 • 2 new comments

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

  #137720 commented on Mar 31, 2025 • 1 new comment

• Add unstable frontmatter support

  #137193 commented on Apr 2, 2025 • 1 new comment

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

  #138744 commented on Mar 31, 2025 • 1 new comment

• Stabilize flags for doctest cross compilation

  #137096 commented on Apr 2, 2025 • 1 new comment

• Use the chaining methods on PartialOrd for slices too

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

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

  #139164 commented on Apr 3, 2025 • 1 new comment

• replace extra_filename with strict version hash in metrics file names

  #138950 commented on Apr 1, 2025 • 1 new comment

• Rigidly project missing item due to guaranteed impossible sized predicate

  #139000 commented on Mar 31, 2025 • 1 new comment

• Make target maintainers more easily pingable

  #139028 commented on Apr 3, 2025 • 1 new comment

• uses_power_alignment: wording tweaks

  #139059 commented on Apr 1, 2025 • 1 new comment

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

  #138182 commented on Apr 2, 2025 • 0 new comments

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

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

• [WIP] Enable automatic cross-compilation in run-make tests

  #138066 commented on Apr 2, 2025 • 0 new comments

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

  #138062 commented on Apr 3, 2025 • 0 new comments

• Constify `PartialEq`

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

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

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

• Add minimal x86_64-lynx-lynxos178 support.

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

• Ensure constants are WF before calling into CTFE

  #137972 commented on Apr 2, 2025 • 0 new comments

• Add `copy_within` to `IndexSlice`

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

• Stabilize the `cell_update` feature

  #134446 commented on Apr 2, 2025 • 0 new comments

• Implementation of `sync_nonpoison` and `nonpoison_mutex`

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

• Demote i686-pc-windows-gnu to Tier 2

  #137869 commented on Apr 2, 2025 • 0 new comments

• Initial support for dynamically linked crates

  #134767 commented on Apr 1, 2025 • 0 new comments

• Partially stabilize LoongArch target features

  #135015 commented on Apr 3, 2025 • 0 new comments

• Make slice iterator constructors unstably const

  #137738 commented on Apr 3, 2025 • 0 new comments

• Add `explicit_extern_abis` Feature and Enforce Explicit ABIs

  #135340 commented on Apr 2, 2025 • 0 new comments

• [rustdoc] Add support for associated items in "jump to def" feature

  #135771 commented on Apr 2, 2025 • 0 new comments

• Weekly `cargo update`

  #136077 commented on Apr 2, 2025 • 0 new comments

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

  #136083 commented on Apr 2, 2025 • 0 new comments

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

  #137487 commented on Apr 2, 2025 • 0 new comments

• [WIP] Forbid object lifetime changing pointer casts

  #136776 commented on Apr 2, 2025 • 0 new comments

• Add missing trait implementations for ScopedJoinHandle

  #136912 commented on Apr 1, 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

• Stabilize `repr128`

  #138285 commented on Apr 2, 2025 • 0 new comments

• Refactor Apple version handling in the compiler

  #138947 commented on Apr 2, 2025 • 0 new comments

• Make closure capturing have consistent and correct behaviour around patterns

  #138961 commented on Apr 3, 2025 • 0 new comments

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

  #138962 commented on Apr 2, 2025 • 0 new comments

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

  #138995 commented on Apr 1, 2025 • 0 new comments

• io: Avoid marking some bytes as uninit

  #139068 commented on Apr 3, 2025 • 0 new comments

• hygiene: Rename semi-transparent to semi-opaque

  #139084 commented on Mar 31, 2025 • 0 new comments

• Rewrite on_unimplemented format string parser.

  #139091 commented on Apr 1, 2025 • 0 new comments

• Tell LLVM about impossible niche tags

  #139098 commented on Apr 1, 2025 • 0 new comments

• Simplify `thir::PatKind::ExpandedConstant`

  #139108 commented on Apr 2, 2025 • 0 new comments

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

  #139113 commented on Apr 1, 2025 • 0 new comments

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

  #139114 commented on Apr 1, 2025 • 0 new comments

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

  #139121 commented on Mar 31, 2025 • 0 new comments

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

  #139124 commented on Apr 1, 2025 • 0 new comments

• Allow storing format_args!() in variable or const

  #139135 commented on Apr 1, 2025 • 0 new comments

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

  #139137 commented on Apr 2, 2025 • 0 new comments

• unstable book: document import_trait_associated_functions

  #139149 commented on Apr 2, 2025 • 0 new comments

• indirect-const-stabilize the `exact_div` intrinsic

  #139163 commented on Apr 2, 2025 • 0 new comments

• Stabilize return type notation (RFC 3654)

  #138424 commented on Apr 2, 2025 • 0 new comments

• Dedup `&mut *` reborrow suggestion in loops

  #138462 commented on Apr 2, 2025 • 0 new comments

• Add integer to string formatting tests

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

• Implement explicit tail calls in the LLVM backend

  #138555 commented on Apr 2, 2025 • 0 new comments

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

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

• Report line number of test when should_panic test failed

  #138603 commented on Apr 1, 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 Apr 2, 2025 • 0 new comments

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

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

• [perf] Decouple directly accessing a HIR owner from ast lowering

  #138705 commented on Apr 2, 2025 • 0 new comments

• Use internal iteration in `Vec::extend_desugared()`

  #138752 commented on Apr 3, 2025 • 0 new comments

• StableMIR: Add `associated_items`.

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

• Properly stall coroutine witnesses in new solver

  #138845 commented on Apr 2, 2025 • 0 new comments

• Identify non-function annotated by contract in macro expand

  #138852 commented on Apr 2, 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

• Implement RFC 3631: add rustdoc doc_cfg features

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

• Stabilize the avx512 target features

  #138940 commented on Apr 2, 2025 • 0 new comments

• Tracking Issue for `-Znext-solver`

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

• Slice type documentation contradicts the reference

  #108492 commented on Mar 31, 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

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

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

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

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

• Rust fails to optimize away useless unwrap check

  #57166 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

• Tracking Issue for `bufreader_peek`

  #128405 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 llvm-tools-preview

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

• Stack overflow in fmt::Display impl

  #45838 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

• Error when unsizing types with thin pointers that turn fat

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

• Recursive PartialEq implementation not detected

  #99220 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

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

  #139144 commented on Apr 1, 2025 • 0 new comments

• Tracking Issue for RFC 3591: `use`ing a function from a trait

  #134691 commented on Apr 1, 2025 • 0 new comments

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

  #75942 commented on Apr 1, 2025 • 0 new comments

• ICE: `failed to reparse`

  #137874 commented on Apr 1, 2025 • 0 new comments

• doctests: Assertion panic message is escaped and is unreadable terrible on 2024 edition.

  #137970 commented on Apr 1, 2025 • 0 new comments

• cargo doc for diesel triggers debug_assertion in `can_elide_generic_arg`

  #133637 commented on Apr 1, 2025 • 0 new comments

• Type errors in macros have poor spans

  #38771 commented on Apr 1, 2025 • 0 new comments

• Tracking Issue for assert_matches

  #82775 commented on Apr 1, 2025 • 0 new comments

• Tracking Issue for File lock API

  #130994 commented on Apr 1, 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

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

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

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

  #135806 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

• refining_impl_trait: Decide whether explicit opt-in is needed

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

• Intrinsics wrappers not being inlined

  #139160 commented on Mar 31, 2025 • 0 new comments

• Tracking issue for ergonomic reference counting

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

• ICE with higher order associated types

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

• Random stack overflow on windows-gnu

  #139070 commented on Mar 31, 2025 • 0 new comments

• Misleading/unhelpful error message from borrow checker

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

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

  #139077 commented on Mar 31, 2025 • 0 new comments

• pointer::wrapping_offset should mention provenance

  #139008 commented on Mar 31, 2025 • 0 new comments

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

  #139066 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

• `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

• `continue` expressions in loop conditions

  #118673 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

• Assert panic is difficult to read for long expressions

  #61449 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

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

  #100190 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

• Rustdoc should handle built-in macros

  #100764 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

• Tracking Issue for AVX10 target features

  #138843 commented on Apr 2, 2025 • 0 new comments

• Tracking Issue for `super let`

  #139076 commented on Apr 2, 2025 • 0 new comments

• Cross-build of 1.85.0 to mipsel-unknown-netbsd fails w/missing __gnu_h2f_ieee and __gnu_f2h_ieee.

  #137630 commented on Apr 2, 2025 • 0 new comments

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

  #139110 commented on Apr 3, 2025 • 0 new comments

• rustc crashes with SIGSEGV when compiling a 1000 nested inline const blocks.

  #138547 commented on Apr 3, 2025 • 0 new comments

• Tracking Issue for inline const patterns (RFC 2920)

  #76001 commented on Apr 3, 2025 • 0 new comments

• Tracking Issue for slice::array_chunks

  #74985 commented on Apr 3, 2025 • 0 new comments

• null symbols cause unsoundness with extern static

  #139128 commented on Apr 3, 2025 • 0 new comments

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

  #139029 commented on Apr 3, 2025 • 0 new comments

• [do not merge] CI experiments

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

• Increase parallelism in various locations

  #115003 commented on Apr 2, 2025 • 0 new comments

• redesign stage 0 std

  #119899 commented on Apr 2, 2025 • 0 new comments

• Split elided_lifetime_in_paths into tied and untied

  #120808 commented on Apr 2, 2025 • 0 new comments

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

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

• Run linking and incremental saving / finalizing in parallel

  #121880 commented on Apr 3, 2025 • 0 new comments

• Drop AST on a separate thread and prefetch `hir_crate`

  #121909 commented on Apr 2, 2025 • 0 new comments

• Revert "Change prefetch to avoid deadlock"

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

• Improve dead code analysis for structs and traits defined locally

  #128637 commented on Apr 2, 2025 • 0 new comments

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

  #129183 commented on Apr 1, 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

• gvn: Invalid dereferences for all non-local mutations

  #132527 commented on Apr 3, 2025 • 0 new comments

• Stabilize let chains in the 2024 edition

  #132833 commented on Apr 2, 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

• Tracking Issue for `movrs` target feature

  #137976 commented on Apr 1, 2025 • 0 new comments

• Include images in rustdoc output

  #32104 commented on Apr 2, 2025 • 0 new comments

• Debuginfo tests don't control for ambient tools

  #126092 commented on Apr 2, 2025 • 0 new comments

• Match on two-variant enum optimizes poorly

  #122734 commented on Apr 2, 2025 • 0 new comments

• Tracking Issue for `x86_amx_intrinsics`

  #126622 commented on Apr 2, 2025 • 0 new comments

• Our x86-32 target names are inconsistent

  #136495 commented on Apr 2, 2025 • 0 new comments

• Meta tracking issue for spurious CI failures

  #133959 commented on Apr 2, 2025 • 0 new comments

• Tracking Issue for experiment with default auto traits

  #138781 commented on Apr 2, 2025 • 0 new comments

• MSVC on x86-32 Windows fails to align variables to their required alignment

  #112480 commented on Apr 2, 2025 • 0 new comments

• Tracking Issue for uefi-std

  #100499 commented on Apr 2, 2025 • 0 new comments

• ICE: sty: `None`

  #138361 commented on Apr 2, 2025 • 0 new comments

• Tracking issue for Cell::update

  #50186 commented on Apr 2, 2025 • 0 new comments

• Malformed coverage data when using llvm-cov

  #119453 commented on Apr 2, 2025 • 0 new comments

• negative_impls: negative impl fails to prevent overlap error

  #112588 commented on Apr 2, 2025 • 0 new comments

• prevent negative impl cycles

  #102678 commented on Apr 2, 2025 • 0 new comments

• forbid conditional, negative impls

  #79098 commented on Apr 2, 2025 • 0 new comments

• Rework reservation impls into an `Ambiguous` trait

  #90182 commented on Apr 2, 2025 • 0 new comments

• Tracking issue: 32bit x86 targets without SSE2 have unsound floating point behavior

  #114479 commented on Apr 2, 2025 • 0 new comments

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

  #139165 commented on Apr 2, 2025 • 0 new comments

• Tracking Issue for `float_semantics` RFC 3514

  #128288 commented on Apr 2, 2025 • 0 new comments

• ICE: `DefId::expect_local DefId isn't local`

  #133808 commented on Apr 2, 2025 • 0 new comments

• Tracking Issue for LocalWaker

  #118959 commented on Apr 2, 2025 • 0 new comments