1 Release published by 1 person

• 1.89.0 Rust 1.89.0

  published Aug 7, 2025

782 Pull requests merged by 205 people

• bootstrap.py: Improve CPU detection on NetBSD

  #145794 merged Aug 25, 2025

• cg_llvm: Replace the llvm::Bool typedef with a proper newtype

  #145817 merged Aug 25, 2025

• raw-dylib-elf: set correct DT_VERDEFNUM

  #145820 merged Aug 25, 2025

• Account for impossible bounds making seemingly unsatisfyable dyn-to-dyn casts

  #145620 merged Aug 25, 2025

• Fix attribute target checking for macro calls

  #145788 merged Aug 25, 2025

• Dial down detail of B-tree description

  #135761 merged Aug 25, 2025

• Update bitflags to 2.9.3.

  #145828 merged Aug 25, 2025

• Remove the lifetime from ExpTokenPair/SeqSep.

  #145830 merged Aug 25, 2025

• rustc-dev-guide subtree update

  #145842 merged Aug 25, 2025

• Rollup of 10 pull requests

  #145844 merged Aug 25, 2025

• Remove outdated bug comments

  #145836 merged Aug 25, 2025

• Remove chunk size from each chunk in ChunkedBitSet.

  #145480 merged Aug 25, 2025

• Make sure to treat only param where clauses as inherent

  #145262 merged Aug 25, 2025

• Add support for macro expansion in rustdoc source code pages

  #137229 merged Aug 24, 2025

• rustdoc: render attributes in Field and Variants sections

  #145812 merged Aug 24, 2025

• Add more tests for the parallel rustc

  #145384 merged Aug 24, 2025

• Port #[crate_name] to the new attribute parsing infrastructure

  #137729 merged Aug 24, 2025

• Fix LazyLock poison panic message

  #145307 merged Aug 24, 2025

• rustc-dev-guide subtree update

  #145554 merged Aug 24, 2025

• Use unnamed lifetime spans as primary spans for MISMATCHED_LIFETIME_SYNTAXES

  #145798 merged Aug 24, 2025

• std/src/lib.rs: mention "search button" instead of "search bar"

  #145799 merged Aug 24, 2025

• Rollup of 5 pull requests

  #145805 merged Aug 24, 2025

• Add lint against integer to pointer transmutes

  #144531 merged Aug 24, 2025

• opt-dist: rebuild rustc when doing static LLVM builds

  #143898 merged Aug 24, 2025

• port sanitize attribute to the new parsing infrastructure

  #145670 merged Aug 24, 2025

• Remove two duplicated crates

  #145729 merged Aug 24, 2025

• next-solver: fix feature(const_trait_impl) bootstrap

  #145713 merged Aug 24, 2025

• interpret/allocation: get_range on ProvenanceMap

  #145540 merged Aug 24, 2025

• std/sys/fd: Relax READ_LIMIT on Darwin

  #144452 merged Aug 24, 2025

• Remove profile section from Clippy

  #145781 merged Aug 24, 2025

• Remove default opts from config

  #145774 merged Aug 24, 2025

• match exhaustiveness diagnostics: show a trailing comma on singleton tuple consructors in witness patterns (and clean up a little)

  #145234 merged Aug 24, 2025

• Rollup of 14 pull requests

  #145796 merged Aug 24, 2025

• rustdoc: make attributes render consistently

  #145782 merged Aug 24, 2025

• Fix ICE when validating transmuting ZST to inhabited enum

  #145791 merged Aug 24, 2025

• Optimize char::encode_utf8

  #145515 merged Aug 24, 2025

• citool: cleanup mismatched_lifetime_syntaxes warnings

  #145787 merged Aug 24, 2025

• miri: also detect aliasing of in-place argument and return place

  #145744 merged Aug 24, 2025

• change HIR typeck region uniquification handling approach

  #145706 merged Aug 23, 2025

• Weekly cargo update (with libc pin)

  #145567 merged Aug 23, 2025

• Update cargo submodule

  #145771 merged Aug 23, 2025

• Only scan each definition once for dead-code.

  #145506 merged Aug 23, 2025

• Fix host code appearing in Wasm binaries

  #137457 merged Aug 23, 2025

• print raw lifetime idents with r#

  #144897 merged Aug 23, 2025

• resolve: Remove ScopeSet::Late

  #145597 merged Aug 23, 2025

• Implementation: #[feature(nonpoison_rwlock)]

  #144648 merged Aug 23, 2025

• Introduce ProjectionElem::try_map.

  #145695 merged Aug 23, 2025

• Add codegen-llvm regression tests

  #145380 merged Aug 23, 2025

• [Debuginfo] improve enum value formatting in LLDB for better readability

  #145218 merged Aug 23, 2025

• Uplift rustc_mir_transform::coverage::counters::union_find to rustc_data_structures.

  #145738 merged Aug 23, 2025

• Recover param: Ty = EXPR

  #137396 merged Aug 23, 2025

• Convert moves of references to copies in ReferencePropagation

  #142185 merged Aug 23, 2025

• Fix overly restrictive lifetime in core::panic::Location::file return type

  #132087 merged Aug 23, 2025

• tests: Ignore basic-stepping.rs on LoongArch

  #145745 merged Aug 23, 2025

• doc: fix some typos in comment

  #145743 merged Aug 23, 2025

• Refactor lint buffering to avoid requiring a giant enum

  #145747 merged Aug 23, 2025

• rustdoc js: Even more typechecking improvments

  #145742 merged Aug 23, 2025

• fix(lexer): Allow '-' in the frontmatter infostring continue set

  #145751 merged Aug 23, 2025

• Add aarch64_be-unknown-hermit target

  #145761 merged Aug 23, 2025

• Add an experimental unsafe(force_target_feature) attribute.

  #145573 merged Aug 23, 2025

• Fix some typos in LocalKey documentation

  #145633 merged Aug 23, 2025

• On E0277, point at type that doesn't implement bound

  #145641 merged Aug 23, 2025

• convert strings to symbols in attr diagnostics

  #145762 merged Aug 23, 2025

• Ship LLVM tools for the correct target when cross-compiling

  #145763 merged Aug 23, 2025

• Revert suggestions for missing methods in tuples

  #145765 merged Aug 23, 2025

• Rollup of 28 pull requests

  #145773 merged Aug 23, 2025

• rustdoc-search: GUI tests check for // in URL

  #145669 merged Aug 23, 2025

• triagebot: Update style team reviewers

  #145736 merged Aug 23, 2025

• Experiment: Reborrow trait

  #145726 merged Aug 23, 2025

• Fix the ABI parameter inconsistency issue in debug.rs for LoongArch64

  #145710 merged Aug 23, 2025

• Make raw pointers work in type-based search

  #145731 merged Aug 23, 2025

• Split transmute check from HIR typeck

  #145469 merged Aug 23, 2025

• Only unpack span data once to compute end_point and next_point.

  #145494 merged Aug 23, 2025

• Remove default config from bootstrap

  #145352 merged Aug 22, 2025

• Clippy subtree update

  #145749 merged Aug 22, 2025

• Rewrite the new attribute argument parser

  #144689 merged Aug 22, 2025

• Sort mono items by symbol name

  #145358 merged Aug 22, 2025

• rustc_expand: ensure stack in InvocationCollector::visit_expr

  #145410 merged Aug 22, 2025

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

  #137494 merged Aug 22, 2025

• Gate static closures behind a parser feature

  #145604 merged Aug 22, 2025

• Rollup of 16 pull requests

  #145728 merged Aug 22, 2025

• Refactor attribute parsing to improve ergonomics and some diagnostics

  #145507 merged Aug 22, 2025

• Update outdated link in bound region comments

  #145712 merged Aug 22, 2025

• remove an as cast in prefetch codegen

  #145705 merged Aug 22, 2025

• c-variadic: multiple ABIs in the same program for arm

  #144541 merged Aug 22, 2025

• ci: don't cleanup windows disk

  #145704 merged Aug 22, 2025

• Remove MIPS targets from CI LLVM platforms

  #145703 merged Aug 22, 2025

• aarch64-nintendo-switch-freestanding - Enable CPU features that are always available in a live system (crypto instructions, plus explicit NEON).

  #144613 merged Aug 22, 2025

• Handle ReEarlyParam in type_name.

  #145700 merged Aug 22, 2025

• Migrate panic_unwind to use cfg_select!

  #145689 merged Aug 22, 2025

• Add two tidy dependency checks

  #145648 merged Aug 22, 2025

• Add a method to dump MIR in the middle of MIR building

  #144780 merged Aug 22, 2025

• update some s390x codegen tests

  #145661 merged Aug 22, 2025

• Consolidate panicking functions in slice/index.rs

  #145137 merged Aug 22, 2025

• Instantiate higher-ranked binder with erased when checking IntoIterator predicate for query instability

  #145672 merged Aug 22, 2025

• [beta] backports

  #145719 merged Aug 21, 2025

• miri subtree update

  #145647 merged Aug 21, 2025

• stabilize const_array_each_ref

  #143383 merged Aug 21, 2025

• Fix some doc typos

  #145621 merged Aug 21, 2025

• std_detect: RISC-V: implement implication to "C"

  #145415 merged Aug 21, 2025

• Unconditionally-const supertraits are considered not dyn compatible

  #145627 merged Aug 21, 2025

• Shorten some dependency chains in the compiler

  #145390 merged Aug 21, 2025

• Do not use effective_visibilities query for Adt types of a local trait while proving a where-clause

  #145642 merged Aug 21, 2025

• Fix JS search scripts path

  #145650 merged Aug 21, 2025

• fix(debuginfo): handle false positives in overflow check

  #145297 merged Aug 21, 2025

• Add new --test-codegen-backend bootstrap option

  #145256 merged Aug 21, 2025

• Download CI GCC into the correct directory

  #145654 merged Aug 21, 2025

• Enforce correct number of arguments for "x86-interrupt" functions

  #145662 merged Aug 21, 2025

• Defer tail call ret ty equality to check_tail_calls

  #144915 merged Aug 21, 2025

• Add flock support for cygwin

  #145673 merged Aug 21, 2025

• [Doc] Add links to the various collections

  #144758 merged Aug 21, 2025

• Enable triagebot [review-changes-since] feature

  #145674 merged Aug 21, 2025

• Fix typo in docstring

  #145678 merged Aug 21, 2025

• Rollup of 19 pull requests

  #145701 merged Aug 21, 2025

• stdlib: Replace typedef -> type alias in doc comment

  #145525 merged Aug 21, 2025

• Prevent impossible combinations in ast::ModKind.

  #145590 merged Aug 21, 2025

• UnsafePinned::raw_get: sync signature with get

  #145593 merged Aug 21, 2025

• support non-defining uses of opaques in borrowck

  #145244 merged Aug 21, 2025

• Tell LLVM about read-only captures

  #145259 merged Aug 21, 2025

• Pass alloc-variant-zeroed to LLVM

  #144086 merged Aug 20, 2025

• Fix rustc uplifting (take two)

  #145645 merged Aug 20, 2025

• Sometimes skip over tokens in parse_token_tree.

  #145348 merged Aug 20, 2025

• Rustdoc: typecheck scrape-examples.js

  #140314 merged Aug 20, 2025

• Rollup of 13 pull requests

  #145644 merged Aug 20, 2025

• Implement feature int_lowest_highest_one for integer and NonZero types

  #145381 merged Aug 20, 2025

• Demote x86_64-apple-darwin to Tier 2 with host tools

  #145252 merged Aug 20, 2025

• Fix bug where rustdoc-js tester would not pick the right search.js file if there is more than one

  #145359 merged Aug 20, 2025

• Add runtime detection for APX-F and AVX10

  #145531 merged Aug 20, 2025

• std_detect: RISC-V platform guide documentation

  #145417 merged Aug 20, 2025

• Clarify EOF handling for BufRead::skip_until

  #145006 merged Aug 20, 2025

• add a fallback implementation for the prefetch_* intrinsics

  #145626 merged Aug 20, 2025

• Pretty print the name of an future from calling async closure

  #145623 merged Aug 20, 2025

• Fix parameter order for _by() variants of min / max/ minmax in std::cmp

  #139357 merged Aug 20, 2025

• Remove the std workspace patch for compiler-builtins

  #145622 merged Aug 20, 2025

• std_detect: Use rustc-std-workspace-* to pull in compiler-builtins

  #145619 merged Aug 20, 2025

• mention lint group in default level lint note

  #140794 merged Aug 20, 2025

• Update rust maintainers in openharmony.md

  #145549 merged Aug 20, 2025

• triagebot: Don't warn no-mentions on subtree updates

  #145542 merged Aug 20, 2025

• Avoid using () in derive(From) output.

  #145550 merged Aug 20, 2025

• Allow stability attributes on extern crates

  #145556 merged Aug 20, 2025

• Remove unused PartialOrd/Ord from bootstrap

  #145560 merged Aug 20, 2025

• ignore frontmatters in TokenStream::new

  #145568 merged Aug 20, 2025

• remove myself from some adhoc-groups and pings

  #145571 merged Aug 20, 2025

• Add change tracker entry for --timings

  #145576 merged Aug 20, 2025

• Add VEXos "linked files" support to armv7a-vex-v5

  #145578 merged Aug 20, 2025

• Rollup of 10 pull requests

  #145601 merged Aug 20, 2025

• bufreader::Buffer::backshift: don't move the uninit bytes

  #145538 merged Aug 20, 2025

• Rust build fails on OpenBSD after using file_lock feature

  #145511 merged Aug 19, 2025

• Visit and print async_fut local for async drop.

  #145510 merged Aug 19, 2025

• Simplify span caches

  #145505 merged Aug 19, 2025

• Port must_use to the new target checking

  #145500 merged Aug 19, 2025

• remove should_render in PrintAttribute derive

  #145493 merged Aug 19, 2025

• Trace some basic I/O operations in bootstrap

  #145490 merged Aug 19, 2025

• Fix unicode_data.rs mention message

  #145486 merged Aug 19, 2025

• Properly recover from parenthesized use-bounds (precise capturing lists) plus small cleanups

  #145474 merged Aug 19, 2025

• Stabilize const_pathbuf_osstring_new feature

  #145464 merged Aug 19, 2025

• Do not strip binaries in bootstrap everytime if they are unchanged

  #145452 merged Aug 19, 2025

• Couple of codegen_fn_attrs improvements

  #145429 merged Aug 19, 2025

• resolve: debug for block module

  #145532 merged Aug 19, 2025

• Reorder lto options from most to least optimizing

  #145533 merged Aug 19, 2025

• Do not consider a T: !Sized candidate to satisfy a T: !MetaSized obligation.

  #145537 merged Aug 19, 2025

• actually provide the correct args to coroutine witnesses

  #145338 merged Aug 19, 2025

• Rollup of 15 pull requests

  #145600 merged Aug 19, 2025

• implement std::fs::set_permissions_nofollow on unix

  #142938 merged Aug 19, 2025

• run spellcheck as a tidy extra check in ci

  #145025 merged Aug 19, 2025

• suggest using pub(crate) for E0364

  #145166 merged Aug 19, 2025

• Rehome 37 tests/ui/issues/ tests to other subdirectories under tests/ui/

  #144983 merged Aug 19, 2025

• Require approval from t-infra instead of t-release on tier bumps

  #144906 merged Aug 19, 2025

• Correct some grammar in integer documentation

  #144767 merged Aug 19, 2025

• dec2flt: Provide more valid inputs examples

  #145255 merged Aug 19, 2025

• Hide docs for core::unicode

  #145336 merged Aug 19, 2025

• Add tracing to various miscellaneous functions

  #145306 merged Aug 19, 2025

• fmt of non-decimal radix untangled

  #143730 merged Aug 19, 2025

• Add -Zindirect-branch-cs-prefix

  #140740 merged Aug 19, 2025

• Extend QueryStability to handle IntoIterator implementations

  #139345 merged Aug 19, 2025

• nll-relate: improve hr opaque types support

  #142079 merged Aug 19, 2025

• Rollup of 15 pull requests

  #145599 merged Aug 19, 2025

• Miri: fix handling of in-place argument and return place handling

  #145585 merged Aug 19, 2025

• rustc_target: Add the 32s target feature for LoongArch

  #145099 merged Aug 19, 2025

• Detect missing derive on unresolved attribute even when not imported

  #142487 merged Aug 19, 2025

• [BETA] Revert "Remove the witness type from coroutine args"

  #145395 merged Aug 19, 2025

• Stabilize ip_from

  #141744 merged Aug 19, 2025

• impl PartialEq<{str,String}> for {Path,PathBuf}

  #140956 merged Aug 19, 2025

• Trivial improve doc for transpose

  #142871 merged Aug 19, 2025

• take attr style into account in diagnostics

  #145243 merged Aug 19, 2025

• Remove the From derive macro from prelude

  #145563 merged Aug 19, 2025

• Improve context of bootstrap errors in CI

  #145565 merged Aug 19, 2025

• cleanup: use run_in_tmpdir in run-make/rustdoc-scrape-examples-paths

  #145405 merged Aug 19, 2025

• Remove the #[no_sanitize] attribute in favor of #[sanitize(xyz = "on|off")]

  #142681 merged Aug 19, 2025

• interpret: avoid forcing all integer newtypes into memory during clear_provenance

  #145584 merged Aug 19, 2025

• Don't warn on never to any as casts as unreachable

  #144804 merged Aug 19, 2025

• rework GAT borrowck limitation error

  #145041 merged Aug 19, 2025

• Fix uplifting in Assemble step

  #145557 merged Aug 19, 2025

• overhaul &mut suggestions in borrowck errors

  #145013 merged Aug 19, 2025

• Rollup of 19 pull requests

  #145589 merged Aug 19, 2025

• rustdoc-search: search backend with partitioned suffix tree

  #144476 merged Aug 19, 2025

• Do not copy .rmeta files into the sysroot of the build compiler during check of rustc/std

  #144252 merged Aug 19, 2025

• Fix RISC-V Test Failures in ./x test for Multiple Codegen Cases

  #144567 merged Aug 19, 2025

• cg_llvm: Small cleanups to owned_target_machine

  #145432 merged Aug 19, 2025

• [RTE-513] Ignore sleep_until test on SGX

  #144960 merged Aug 19, 2025

• Remove LlvmArchiveBuilder and supporting code/bindings

  #145484 merged Aug 19, 2025

• ci: add timeout to windows disk cleanup wait

  #145559 merged Aug 19, 2025

• library: Migrate from cfg_if to cfg_select

  #145489 merged Aug 18, 2025

• Update cargo

  #145478 merged Aug 18, 2025

• Fix outdated doc comment

  #144838 merged Aug 18, 2025

• Speedup copy_src_dirs in bootstrap

  #145460 merged Aug 18, 2025

• Port #[custom_mir(..)] to the new attribute system

  #145206 merged Aug 18, 2025

• cg_llvm: Use LLVM-C bindings for LLVMSetTailCallKind, LLVMGetTypeKind

  #145420 merged Aug 18, 2025

• Add static glibc to the nix dev shell

  #145451 merged Aug 18, 2025

• Implement declarative (macro_rules!) derive macros (RFC 3698)

  #145208 merged Aug 18, 2025

• Rollup of 10 pull requests

  #145551 merged Aug 18, 2025

• Fix -Zregparm for LLVM builtins

  #145309 merged Aug 18, 2025

• Add codegen test for issue 122734

  #145355 merged Aug 18, 2025

• Fix deprecation attributes on foreign statics

  #145485 merged Aug 18, 2025

• Fix typo in doc for library/std/src/fs.rs#set_permissions

  #145476 merged Aug 18, 2025

• Print regions in type_name.

  #145284 merged Aug 17, 2025

• const-eval: full support for pointer fragments

  #144081 merged Aug 17, 2025

• [BETA] Revert "Use DeepRejectCtxt in assemble_inherent_candidates_from_param"

  #145396 merged Aug 17, 2025

• Revert "Partially outline code inside the panic! macro".

  #145304 merged Aug 16, 2025

• [beta] Revert #143031 and #140772 due to #144533

  #145456 merged Aug 16, 2025

• Add Default impls for Pinned Box, Rc, Arc

  #143717 merged Aug 16, 2025

• Stabilize as_array_of_cells

  #144054 merged Aug 16, 2025

• Enable new [range-diff] feature in triagebot

  #145466 merged Aug 16, 2025

• Rollup of 11 pull requests

  #145475 merged Aug 16, 2025

• Stabilize const_exposed_provenance feature

  #145462 merged Aug 16, 2025

• Stabilize core::iter::chain

  #144963 merged Aug 16, 2025

• fix: Reject async assoc fns of const traits/impls in ast_passes

  #144907 merged Aug 16, 2025

• Do not copy files in copy_src_dirs in dry run

  #145455 merged Aug 16, 2025

• Implement #[derive(From)]

  #144922 merged Aug 16, 2025

• Fix tracing debug representation of steps without arguments in bootstrap

  #145454 merged Aug 16, 2025

• Remove duplicated tracing span in bootstrap

  #145453 merged Aug 16, 2025

• fix(tests/rmake/wasm-unexpected-features): change features from WASM1 to MVP

  #145436 merged Aug 16, 2025

• apply_member_constraints: fix placeholder check

  #142071 merged Aug 15, 2025

• Enhance UI test output handling for runtime errors

  #145431 merged Aug 15, 2025

• Split codegen backend check step into two and don't run it with x check compiler

  #145340 merged Aug 15, 2025

• bootstrap: Reduce dependencies

  #145413 merged Aug 15, 2025

• Fix wrong spans with external macros in the dropping_copy_types lint

  #145430 merged Aug 15, 2025

• std: thread: Return error if setting thread stack size fails

  #144210 merged Aug 15, 2025

• Fix typos in bootstrap.example.toml

  #145426 merged Aug 15, 2025

• Autolabel src/tools/{rustfmt,rust-analyzer} changes with T-{rustfmt,rust-analyzer}

  #145448 merged Aug 15, 2025

• Reduce usage of compiler_for in bootstrap

  #145310 merged Aug 15, 2025

• ci: clean windows disk space in background

  #145311 merged Aug 15, 2025

• Deduplicate -L search paths

  #145408 merged Aug 15, 2025

• Windows: Replace GetThreadId+GetCurrentThread with GetCurrentThreadId

  #145412 merged Aug 15, 2025

• Rollup of 11 pull requests

  #145450 merged Aug 15, 2025

• ignore head usages from ignored candidates

  #144991 merged Aug 15, 2025

• compiler: Allow extern "interrupt" fn() -> !

  #143075 merged Aug 15, 2025

• Rollup of 21 pull requests

  #145423 merged Aug 15, 2025

• Tail call diagnostics to include lifetime info

  #145012 merged Aug 15, 2025

• Minor [const] tweaks

  #145235 merged Aug 15, 2025

• fix(compiler/rustc_codegen_llvm): apply target-cpu attribute

  #145275 merged Aug 15, 2025

• Add Ref/RefMut try_map method

  #118087 merged Aug 15, 2025

• Change the desugaring of assert! for better error output

  #122661 merged Aug 15, 2025

• Make std use the edition 2024 prelude

  #145331 merged Aug 15, 2025

• Resolve the prelude import in build_reduced_graph

  #145322 merged Aug 15, 2025

• llvm: Accept new LLVM lifetime format

  #145120 merged Aug 15, 2025

• Do not ICE on private type in field of unresolved struct

  #145369 merged Aug 15, 2025

• Add FnContext in parser for diagnostic

  #145378 merged Aug 15, 2025

• Fix description of unsigned checked_exact_div

  #144947 merged Aug 15, 2025

• E0793: Clarify that it applies to unions as well

  #144944 merged Aug 15, 2025

• Implement autodiff using intrinsics

  #142640 merged Aug 15, 2025

• [rustdoc] Revert "rustdoc search: prefer stable items in search results"

  #145389 merged Aug 15, 2025

• coverage: Remove intermediate data structures from mapping creation

  #145392 merged Aug 15, 2025

• strip prefix of temporary file names when it exceeds filesystem name length limit

  #145005 merged Aug 15, 2025

• resolve: Introduce RibKind::Block

  #145065 merged Aug 15, 2025

• Weekly cargo update

  #145189 merged Aug 15, 2025

• Couple of minor cleanups

  #145004 merged Aug 15, 2025

• Fix tail calls to #[track_caller] functions

  #144865 merged Aug 15, 2025

• Patterns: represent constants as valtrees

  #144591 merged Aug 15, 2025

• bootstrap: Support passing --timings to cargo

  #145379 merged Aug 15, 2025

• Rollup of 11 pull requests

  #145407 merged Aug 15, 2025

• bootstrap: Fix jemalloc 64K page support for aarch64 tools

  #145353 merged Aug 15, 2025

• Rename and document ONLY_HOSTS in bootstrap

  #145324 merged Aug 15, 2025

• Fix test intrinsic-raw_eq-const-bad for big-endian

  #144631 merged Aug 15, 2025

• cfg_select: Support unbraced expressions

  #145233 merged Aug 15, 2025

• Improve tracing in bootstrap

  #145261 merged Aug 15, 2025

• Include whitespace in "remove |" suggestion and make it hidden

  #137872 merged Aug 15, 2025

• Rust documentation, use rustc-dev-guide :3

  #145397 merged Aug 15, 2025

• Use default_field_values in Resolver

  #145398 merged Aug 15, 2025

• cleanup: Remove useless [T].iter().last()

  #145401 merged Aug 15, 2025

• Adjust error message grammar to be less awkward

  #145403 merged Aug 15, 2025

• Rework target checking for built-in attributes

  #145085 merged Aug 14, 2025

• Stabilize sse4a and tbm target features

  #144542 merged Aug 14, 2025

• Fix unsoundness in some tests

  #142741 merged Aug 14, 2025

• Suppress wrapper suggestion when expected and actual ty are the same adt and the variant is unresolved

  #145361 merged Aug 14, 2025

• fix(unicode-table-generator): fix duplicated unique indices

  #144959 merged Aug 14, 2025

• Add tracing to resolve-related functions

  #144727 merged Aug 14, 2025

• Port the #[linkage] attribute to the new attribute system

  #145323 merged Aug 14, 2025

• doc test: fix mpsc.rs try_send doc test

  #145299 merged Aug 14, 2025

• resolve: Miscellaneous cleanups

  #145372 merged Aug 14, 2025

• rustdoc: Allow multiple references to a single footnote

  #140434 merged Aug 14, 2025

• Improve --remap-path-prefix documentation

  #142372 merged Aug 14, 2025

• Rollup of 13 pull requests

  #145388 merged Aug 14, 2025

• Implement ptr_cast_array

  #144515 merged Aug 14, 2025

• Add regression test for a former ICE involving helper attributes containing interpolated tokens

  #145250 merged Aug 14, 2025

• Avoid abbreviating "numerator" as "numer", to allow catching typo "numer" elsewhere

  #145179 merged Aug 14, 2025

• Reduce some queries around associated items

  #145266 merged Aug 14, 2025

• Enforce in bootstrap that clippy must have stage at least 1

  #145131 merged Aug 14, 2025

• resolve: Split extern prelude into two scopes

  #144793 merged Aug 14, 2025

• aarch64: Make outline-atomics a known target feature

  #144761 merged Aug 13, 2025

• Add aarch64_be-unknown-none-softfloat target

  #144962 merged Aug 13, 2025

• Install libgccjit into the compiler's sysroot when cg_gcc is enabled

  #145341 merged Aug 13, 2025

• Correctly handle when there are no unstable items in the documented crate

  #145349 merged Aug 13, 2025

• [AVR] Changed data_layout

  #145241 merged Aug 13, 2025

• search graph: lazily update parent goals

  #144955 merged Aug 13, 2025

• Add another example for escaped # character in doctest in rustdoc book

  #145356 merged Aug 13, 2025

• Handle macros with multiple kinds, and improve errors

  #145153 merged Aug 13, 2025

• Rollup of 9 pull requests

  #145366 merged Aug 13, 2025

• More Printer cleanups

  #144949 merged Aug 13, 2025

• Update to LLVM 21.1.0 rc3

  #145298 merged Aug 13, 2025

• Fix parallel rustc not being reproducible due to unstable sorts of items

  #144722 merged Aug 13, 2025

• Add cast_init and cast_uninit methods for pointers

  #145325 merged Aug 13, 2025

• Allow cross-compiling the Cranelift dist component

  #145320 merged Aug 13, 2025

• Remove unused #[must_use]

  #145274 merged Aug 13, 2025

• Stabilize path_file_prefix feature

  #144870 merged Aug 13, 2025

• Deprecate RUST_TEST_* env variables

  #145269 merged Aug 13, 2025

• Add ASCII-related methods from u8 and MIN/MAX to core::ascii::Char

  #143467 merged Aug 13, 2025

• Constify SystemTime methods

  #144519 merged Aug 13, 2025

• Rollup of 11 pull requests

  #145334 merged Aug 13, 2025

• chore(ci): upgrade checkout to v5

  #145289 merged Aug 13, 2025

• editorconfig: don't trim trailing whitespace in tests

  #144642 merged Aug 13, 2025

• Adjust documentation of dangling

  #145308 merged Aug 13, 2025

• Docs: Link to payload_as_str() from payload().

  #145303 merged Aug 13, 2025

• Set dead_on_return attribute for indirect arguments

  #145093 merged Aug 13, 2025

• Consolidate stage directories and group logs in bootstrap

  #145295 merged Aug 13, 2025

• Make no_mangle on foreign items explicit instead of implicit

  #144678 merged Aug 12, 2025

• Document compiler and stdlib in stage1 in pr-check-2 CI job

  #145253 merged Aug 12, 2025

• bootstrap: Only warn about rust.debug-assertions if downloading rustc

  #145291 merged Aug 12, 2025

• Make I-miscompile imply I-prioritize

  #145283 merged Aug 12, 2025

• Account for new assert! desugaring in !condition suggestion

  #145273 merged Aug 12, 2025

• Update books

  #145263 merged Aug 12, 2025

• Make explicit guarantees about Vec’s allocator

  #145260 merged Aug 12, 2025

• Support using #[unstable_feature_bound] on trait

  #145251 merged Aug 12, 2025

• Rollup of 17 pull requests

  #145300 merged Aug 12, 2025

• Rename entered trace span variables from _span to _trace

  #145249 merged Aug 12, 2025

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

  #131477 merged Aug 12, 2025

• Extract TraitImplHeader in AST/HIR

  #144386 merged Aug 12, 2025

• Tweak invalid builtin attribute output

  #145238 merged Aug 12, 2025

• std: sys: pal: uefi: Overhaul Time

  #139806 merged Aug 12, 2025

• rustdoc: correct negative-to-implicit discriminant display

  #145216 merged Aug 12, 2025

• fix: re-enable self-assignment

  #145214 merged Aug 12, 2025

• Port #[allow_internal_unsafe] to the new attribute system (attempt 2)

  #145155 merged Aug 12, 2025

• Don't emit rustdoc::broken_intra_doc_links for GitHub-flavored Markdown admonitions like [!NOTE]

  #144921 merged Aug 12, 2025

• Fix a typo in range docs

  #145292 merged Aug 12, 2025

• search graph: improve rebasing and add forced ambiguity support

  #143054 merged Aug 12, 2025

• Improve suggestion for "missing function argument" on multiline call

  #144966 merged Aug 11, 2025

• Fix Cargo cross-compilation (take two)

  #145221 merged Aug 11, 2025

• Update sysinfo version to 0.37.0

  #145247 merged Aug 11, 2025

• Rollup of 4 pull requests

  #145254 merged Aug 11, 2025

• remove some unused private trait impls

  #145111 merged Aug 11, 2025

• Ship correct Cranelift library in its dist component

  #145207 merged Aug 11, 2025

• Enable RUST_BACKTRACE=1 on CI

  #145215 merged Aug 11, 2025

• Reject relaxed bounds inside associated type bounds (ATB)

  #135331 merged Aug 11, 2025

• Ignore coroutine witness type region args in auto trait confirmation

  #145194 merged Aug 11, 2025

• Check coroutine upvars in dtorck constraint

  #144156 merged Aug 11, 2025

• NllRegionVariableOrigin remove from_forall

  #145091 merged Aug 11, 2025

• Fix macro infinite recursion test to not trigger warning about semicolon in expr

  #145225 merged Aug 11, 2025

• Rollup of 5 pull requests

  #145240 merged Aug 11, 2025

• Enforce in bootstrap that doc must have stage at least 1

  #145011 merged Aug 11, 2025

• Rollup of 7 pull requests

  #145236 merged Aug 11, 2025

• std: sys: io: io_slice: Add UEFI types

  #144350 merged Aug 11, 2025

• document assumptions about Clone and Eq traits

  #144330 merged Aug 11, 2025

• Remove unnecessary parentheses in assert!s

  #145228 merged Aug 11, 2025

• Tweak spans providing type context on errors when involving macros

  #145227 merged Aug 11, 2025

• Point at the Fn() or FnMut() bound that coerced a closure, which caused a move error

  #144558 merged Aug 11, 2025

• Constify remaining traits/impls for const_ops

  #143949 merged Aug 11, 2025

• Make config method invoke inside parse use dwn_ctx

  #145149 merged Aug 11, 2025

• Detect struct construction with private field in field with default

  #135846 merged Aug 11, 2025

• Add regression test for saturating_sub bounds check issue

  #145064 merged Aug 10, 2025

• mbe: Fix typo in attribute tracing

  #145200 merged Aug 10, 2025

• Replace unsafe security_attributes function with safe inherit_handle alternative

  #145150 merged Aug 10, 2025

• Fix typo with paren rustc_llvm/build.rs

  #145222 merged Aug 10, 2025

• Rollup of 7 pull requests

  #145223 merged Aug 10, 2025

• bootstrap: x.py dist rustc-src should keep LLVM's siphash

  #145121 merged Aug 10, 2025

• Use eq_ignore_ascii_case to avoid heap alloc in detect_confuse_type

  #145152 merged Aug 10, 2025

• Rehome 32 tests/ui/issues/ tests to other subdirectories under tests/ui/

  #144553 merged Aug 10, 2025

• Start reporting future breakage for ILL_FORMED_ATTRIBUTE_INPUT in dependencies

  #144544 merged Aug 10, 2025

• unstable-book: Add stubs for environment variables; document some of the important ones

  #141624 merged Aug 10, 2025

• {BTree,Hash}Map: add "Entry API" section heading

  #145162 merged Aug 10, 2025

• [win][arm64ec] Add /machine:arm64ec when linking LLVM as Arm64EC

  #145129 merged Aug 10, 2025

• Simplify polonius location-sensitive analysis

  #143093 merged Aug 10, 2025

• Improve error output when a command fails in bootstrap

  #145089 merged Aug 10, 2025

• Change days-threshold to 28 in [behind-upstream]

  #145160 merged Aug 10, 2025

• Fix an unstable feature comment that wasn't a doc comment

  #145187 merged Aug 10, 2025

• Override custom Cargo build-dir in bootstrap

  #145156 merged Aug 10, 2025

• [win][arm64ec] Partial fix for raw-dylib-link-ordinal on Arm64EC

  #145112 merged Aug 10, 2025

• Use new public libtest ERROR_EXIT_CODE constant in rustdoc

  #144739 merged Aug 10, 2025

• Stabilize duration_constructors_lite feature

  #145135 merged Aug 10, 2025

• Stabilize loongarch32 inline asm

  #144402 merged Aug 10, 2025

• tests/ui/issues/: The Issues Strike Back [4/N]

  #144403 merged Aug 10, 2025

• suggest_borrow_generic_arg: use the correct generic args

  #145191 merged Aug 10, 2025

• Rollup of 17 pull requests

  #145210 merged Aug 10, 2025

• rename TraitRef::from_method to from_assoc

  #145147 merged Aug 10, 2025

• some derive_more refactors

  #145145 merged Aug 10, 2025

• improve "Documentation problem" issue template.

  #145130 merged Aug 10, 2025

• Stop using uadd.with.overflow

  #145144 merged Aug 10, 2025

• Implement stability_implications without a visitor.

  #144873 merged Aug 10, 2025

• Refactor codegen backends in bootstrap

  #144787 merged Aug 10, 2025

• remove P

  #145146 merged Aug 10, 2025

• [beta] bump stage0

  #145104 merged Aug 9, 2025

• rustdoc search: prefer stable items in search results

  #141658 merged Aug 9, 2025

• Fix cross-compilation of Cargo

  #145083 merged Aug 9, 2025

• Add annotations to the graphviz region graph on region origins

  #144988 merged Aug 9, 2025

• update enzyme submodule to handle llvm 21

  #145073 merged Aug 9, 2025

• Move several more float tests to floats/mod.rs

  #144923 merged Aug 9, 2025

• Remove unneeded drop_in_place calls

  #144883 merged Aug 9, 2025

• add member constraints tests

  #145050 merged Aug 9, 2025

• Optimize char::is_alphanumeric

  #145027 merged Aug 9, 2025

• coverage: Extract HIR-related helper code out of the main module

  #144823 merged Aug 9, 2025

• Couple of minor abi handling cleanups

  #145010 merged Aug 9, 2025

• Fix wasm target build with atomics feature

  #145096 merged Aug 9, 2025

• defer opaque type errors, generally greatly reduce tainting

  #145115 merged Aug 9, 2025

• remove unnecessary TypeFoldable impls

  #145097 merged Aug 9, 2025

• Rank doc aliases lower than equivalently matched items

  #145100 merged Aug 9, 2025

• rustc_public: fix missing parenthesis in pretty discriminant

  #145119 merged Aug 9, 2025

• rustc_metadata: remove unused private trait impls

  #145103 merged Aug 9, 2025

• Reduce indirect assoc parent queries

  #145134 merged Aug 9, 2025

• Explicitly disable vector feature on s390x baseline of bad-reg test

  #145017 merged Aug 9, 2025

• Refactor map_unit_fn lint

  #145132 merged Aug 9, 2025

• Recover for PAT = EXPR {}

  #145124 merged Aug 9, 2025

• Escape diff strings in MIR dataflow graphviz

  #145080 merged Aug 9, 2025

• Fix some bad formatting in -Zmacro-stats output.

  #145082 merged Aug 9, 2025

• Rollup of 23 pull requests

  #145142 merged Aug 9, 2025

• Add diagnostic explaining STATUS_STACK_BUFFER_OVERRUN not only being used for stack buffer overruns if link.exe exits with that exit code

  #141828 merged Aug 9, 2025

• add a scope for if let guard temporaries and bindings

  #143376 merged Aug 9, 2025

• Revert "Port #[allow_internal_unsafe] to the new attribute system"

  #145086 merged Aug 9, 2025

• Account for bare tuples and Pin methods in field searching logic

  #144649 merged Aug 9, 2025

• atomicrmw on pointers: move integer-pointer cast hacks into backend

  #144192 merged Aug 9, 2025

• Implement declarative (macro_rules!) attribute macros (RFC 3697)

  #144579 merged Aug 9, 2025

• Use tcx.short_string() in more diagnostics

  #144039 merged Aug 9, 2025

• more strongly dissuade use of skip_binder

  #144775 merged Aug 9, 2025

• Enable f16 and f128 on targets that were fixed in LLVM21

  #144987 merged Aug 9, 2025

• In rustc_pattern_analysis, put true witnesses before false witnesses

  #144545 merged Aug 9, 2025

• Rollup of 8 pull requests

  #145126 merged Aug 9, 2025

• Add target_env = "macabi" and target_env = "sim"

  #139451 merged Aug 9, 2025

• Revert #143906

  #145116 merged Aug 8, 2025

• Add support for ty::Instance path shortening in diagnostics

  #144914 merged Aug 8, 2025

• Rollup of 19 pull requests

  #145077 merged Aug 8, 2025

• Add minimal armv7a-vex-v5 tier three target

  #145070 merged Aug 8, 2025

• Readd myself to review queue

  #145068 merged Aug 8, 2025

• Clean up some resolved test regressions of const trait removals in std

  #145057 merged Aug 8, 2025

• Move metadata symbol export from exported_non_generic_symbols to exported_symbols

  #145055 merged Aug 8, 2025

• Add a lot of NLL known-bug tests

  #145053 merged Aug 8, 2025

• Prevent name collisions with internal implementation details

  #145051 merged Aug 8, 2025

• move type_check out of compute_regions

  #145047 merged Aug 8, 2025

• stdarch subtree update

  #145042 merged Aug 8, 2025

• GVN: Do not flatten derefs with ProjectionElem::Index.

  #145030 merged Aug 8, 2025

• Add new test::print_merged_doctests_times used by rustdoc to display more detailed time information

  #144909 merged Aug 8, 2025

• Print CGU reuse statistics in -Zprint-mono-items

  #144899 merged Aug 8, 2025

• Resolver: introduce a conditionally mutable Resolver for (non-)speculative resolution.

  #144912 merged Aug 8, 2025

• Streamline config in bootstrap

  #144807 merged Aug 8, 2025

• coverage: Remove all unstable support for MC/DC instrumentation

  #144999 merged Aug 8, 2025

• [codegen] assume the tag, not the relative discriminant

  #144764 merged Aug 8, 2025

• tests/ui/issues/: The Issues Strike Back [3/N]

  #144400 merged Aug 8, 2025

• A couple small changes for rust-analyzer next-solver work

  #145009 merged Aug 8, 2025

• [win][arm64ec] Fix msvc-wholearchive for Arm64EC

  #144931 merged Aug 8, 2025

• Port #[allow_internal_unsafe] to the new attribute system

  #144857 merged Aug 8, 2025

• compiler-builtins: plumb LSE support for aarch64 on linux/gnu when optimized-compiler-builtins not enabled

  #144705 merged Aug 8, 2025

• Rename begin_panic_handler to panic_handler

  #144903 merged Aug 8, 2025

• compiler-builtins subtree update

  #144974 merged Aug 8, 2025

• Rollup of 9 pull requests

  #145074 merged Aug 8, 2025

• Fix build/doc/test of error index generator

  #145007 merged Aug 8, 2025

• Derive Hash for rustc_public types

  #145018 merged Aug 8, 2025

• doc(library): Fix Markdown in Iterator::by_ref

  #145045 merged Aug 8, 2025

• Fix doc comment of File::try_lock and File::try_lock_shared

  #145046 merged Aug 8, 2025

• Stabilize unsigned_signed_diff feature

  #144900 merged Aug 8, 2025

• Pass -Werror when building the LLVM wrapper

  #143807 merged Aug 8, 2025

• Clippy subtree update

  #145056 merged Aug 7, 2025

• emit StorageLive and schedule StorageDead for let-else's bindings after matching

  #143028 merged Aug 7, 2025

• add nvptx_target_feature

  #138689 merged Aug 7, 2025

• lower pattern bindings in the order they're written and base drop order on primary bindings' order

  #143764 merged Aug 7, 2025

• Port #[should_panic] to the new attribute parsing infrastructure

  #143808 merged Aug 7, 2025

• Additional tce tests

  #144650 merged Aug 7, 2025

• Tweak auto trait errors

  #137831 merged Aug 7, 2025

• Miri: non-deterministic floating point operations in foreign_items

  #143906 merged Aug 7, 2025

• Mark all deprecation lints in name resolution as deny-by-default and report-in-deps

  #143929 merged Aug 7, 2025

• Upgrade semicolon_in_expressions_from_macros from warn to deny

  #144369 merged Aug 7, 2025

• Introduce ModernIdent type to unify macro 2.0 hygiene handling

  #144439 merged Aug 7, 2025

• Stabilize strict_overflow_ops

  #144682 merged Aug 7, 2025

• Stabilize const TypeId::of

  #144133 merged Aug 7, 2025

• implement continue_ok and break_ok for ControlFlow

  #140267 merged Aug 7, 2025

• Address libunwind.a inconsistency issues in the bootstrap program

  #144473 merged Aug 7, 2025

• Rollup of 19 pull requests

  #145043 merged Aug 7, 2025

• rustc-dev-guide subtree update

  #145040 merged Aug 7, 2025

• Reimplement print_region in type_name.rs.

  #145033 merged Aug 7, 2025

• Update books

  #145026 merged Aug 7, 2025

• Allow cargo fix to partially apply mismatched_lifetime_syntaxes

  #144601 merged Aug 7, 2025

• bootstrap: refactor mingw dist and fix gnullvm

  #144659 merged Aug 7, 2025

• bump bootstrap compiler to 1.90 beta

  #144997 merged Aug 7, 2025

• Revert "Preserve the .debug_gdb_scripts section"

  #145014 merged Aug 7, 2025

• Print thread ID in panic message

  #115746 merged Aug 7, 2025

• Stabilize panic_payload_as_str feature

  #144861 merged Aug 7, 2025

• Parser: Recover from attributes applied to types and generic args

  #144195 merged Aug 7, 2025

• Anonymize binders in tail call sig

  #144835 merged Aug 7, 2025

• Port #[coroutine] to the new attribute system

  #144794 merged Aug 7, 2025

• Gate const trait syntax

  #144956 merged Aug 7, 2025

• Enforce tail call type is related to body return type in borrowck

  #144917 merged Aug 7, 2025

• we only merge candidates for trait and normalizes-to goals

  #144948 merged Aug 7, 2025

• rustdoc: fix caching of intra-doc links on reexports

  #144970 merged Aug 7, 2025

• add code example showing that file_prefix treats dotfiles as the name of a file, not an extension

  #144972 merged Aug 7, 2025

• File::set_times: Update documentation and example to support setting timestamps on directories

  #144975 merged Aug 7, 2025

• Fortify generic param default checks

  #144977 merged Aug 7, 2025

• Rollup of 15 pull requests

  #145020 merged Aug 7, 2025

• simplifycfg: Mark as changed when start is modified in collapse goto chain

  #144996 merged Aug 7, 2025

• mir: Do not modify NonUse in super_projection_elem

  #144998 merged Aug 7, 2025

• Fix rustdoc scrape examples crash

  #145008 merged Aug 7, 2025

• Remove unneeded stage parameter when setting up stdlib Cargo

  #145000 merged Aug 7, 2025

• Add release notes for 1.89.0

  #144509 merged Aug 6, 2025

• Add documentation for unstable_feature_bound

  #144676 merged Aug 6, 2025

• Change visibility of Args new function

  #144836 merged Aug 6, 2025

• Add regression tests for seemingly fixed issues

  #144910 merged Aug 6, 2025

• Correct the use of must_use on btree::IterMut

  #144926 merged Aug 6, 2025

• Rehome 33 tests/ui/issues/ tests to other subdirectories under tests/ui/

  #144552 merged Aug 6, 2025

• [rustdoc] Fix wrong i tooltip icon

  #144913 merged Aug 6, 2025

• Rollup of 12 pull requests

  #145003 merged Aug 6, 2025

• compiletest: add hint for when a ui test produces no errors

  #144924 merged Aug 6, 2025

• Drop rust-version from rustc_thread_pool

  #144928 merged Aug 6, 2025

• Autolabel PRs that change explicit tail call tests as F-explicit_tail_calls

  #144945 merged Aug 6, 2025

• run-make: Allow blessing snapshot files that don't exist yet

  #144954 merged Aug 6, 2025

• num: Rename isolate_most_least_significant_one functions

  #144971 merged Aug 6, 2025

• Fix some doc links for intrinsics

  #144978 merged Aug 6, 2025

• Preserve the .debug_gdb_scripts section

  #143679 merged Aug 6, 2025

• Update to LLVM 21

  #143684 merged Aug 6, 2025

• Simplify dead code lint

  #144863 merged Aug 5, 2025

• Consolidate staging for rustc_private tools

  #144303 merged Aug 5, 2025

• Use as_array in PartialEq for arrays

  #144867 merged Aug 5, 2025

• Rehome 21 tests/ui/issues/ tests to other subdirectories under tests/ui/

  #144548 merged Aug 5, 2025

• Properly reject tail calls to &FnPtr or &FnDef

  #144817 merged Aug 5, 2025

• Rename rust_panic_without_hook to resume_unwind

  #144852 merged Aug 5, 2025

• Implement debugging output of the bootstrap Step graph into a DOT file

  #144779 merged Aug 5, 2025

• Printer cleanups

  #144776 merged Aug 5, 2025

• Add a tidy check to prevent adding UI tests directly under tests/ui/

  #144813 merged Aug 5, 2025

• Remove SHOULD_EMIT_LINTS in favor of should_emit

  #144866 merged Aug 5, 2025

• fix: Error on illegal [const]s inside blocks within legal positions

  #144741 merged Aug 5, 2025

• Document Poisoning in LazyCell and LazyLock

  #144872 merged Aug 5, 2025

• Rollup of 17 pull requests

  #144934 merged Aug 5, 2025

• Dont print arg span in MIR dump for tail call

  #144920 merged Aug 5, 2025

• rustc-dev-guide subtree update

  #144905 merged Aug 5, 2025

• coverage: Various small cleanups

  #144877 merged Aug 5, 2025

• rust-analyzer subtree update

  #144887 merged Aug 5, 2025

• Add InterpCx::project_fields

  #144890 merged Aug 5, 2025

• Delete tests/ui/threads-sendsync/tcp-stress.rs

  #144894 merged Aug 5, 2025

• rustdoc template font links only emit crossorigin when needed

  #144467 merged Aug 5, 2025

• [beta] Prepare Rust 1.90.0

  #144898 merged Aug 4, 2025

• GCC backend subtree update

  #144893 merged Aug 4, 2025

• [stable] Prepare rust 1.89.0

  #144895 merged Aug 4, 2025

• Rollup of 2 pull requests

  #144882 merged Aug 4, 2025

• Distinguish prepending and replacing self ty in predicates

  #144694 merged Aug 4, 2025

• Add some pre-codegen MIR tests for debug mode

  #144875 merged Aug 4, 2025

• Mark slice::swap_with_slice unstably const

  #142205 merged Aug 4, 2025

• resolve: Cleanups and micro-optimizations to extern prelude

  #144746 merged Aug 4, 2025

• Regression test for LLVM error with unsupported expression in static initializer for const pointer in array on macOS.

  #144785 merged Aug 4, 2025

• Stylize *-lynxos178-* target maintainer handle to make it easier to copy/paste

  #144811 merged Aug 4, 2025

• Enable extract-insert-dyn.rs test on RISC-V (riscv64)

  #144559 merged Aug 4, 2025

• available_parallelism: Add documentation for why we don't look at ulimit

  #144188 merged Aug 4, 2025

• Do not give function allocations alignment in consteval and Miri.

  #144706 merged Aug 4, 2025

• For "stage 1" ui-fulldeps, use the stage 1 compiler to query target info

  #144848 merged Aug 4, 2025

• AlignmentEnum should just be repr(usize) now

  #144667 merged Aug 4, 2025

• Remove unnecessary rust_ prefixes

  #144853 merged Aug 4, 2025

• Rollup of 12 pull requests

  #144876 merged Aug 4, 2025

• tests: Add test for basic line-by-line stepping in a debugger

  #144497 merged Aug 4, 2025

• Add lint against dangling pointers from local variables

  #144322 merged Aug 4, 2025

• Remove the omit_gdb_pretty_printer_section attribute

  #144738 merged Aug 4, 2025

• Misc cleanups of generic_arg_infer related HIR logic

  #142678 merged Aug 4, 2025

• Rollup of 12 pull requests

  #144869 merged Aug 4, 2025

• Forbid tail calling intrinsics

  #144851 merged Aug 4, 2025

• Weekly cargo update

  #144843 merged Aug 4, 2025

• Use full flag name in strip command for Darwin

  #144829 merged Aug 4, 2025

• Updated test links in compiler

  #144824 merged Aug 4, 2025

• Implement hash_map macro

  #144070 merged Aug 4, 2025

• Return a struct with named fields from hash_owner_nodes

  #144822 merged Aug 4, 2025

• Update E0562 to account for the new impl trait positions

  #144816 merged Aug 4, 2025

• Interner arg to EarlyBinder does not affect auto traits

  #144808 merged Aug 4, 2025

• Multiple bounds checking elision failures

  #144790 merged Aug 4, 2025

• compiletest: Preliminary cleanup of ProcRes printing/unwinding

  #144805 merged Aug 4, 2025

• dont assemble shadowed impl candidates

  #144732 merged Aug 3, 2025

• expand WF obligations when checking method calls

  #144704 merged Aug 3, 2025

• Improve bound const handling

  #144677 merged Aug 3, 2025

• Constify some more Result functions

  #143771 merged Aug 3, 2025

• Improve formatting of doc code blocks

  #144478 merged Aug 3, 2025

• Document guarantees of poisoning

  #144185 merged Aug 3, 2025

• loop match: error on #[const_continue] outside #[loop_match]

  #143360 merged Aug 3, 2025

• compiletest: Improve diagnostics for line annotation mismatches 2

  #144747 merged Aug 3, 2025

• get rid of some false negatives in rustdoc::broken_intra_doc_links

  #132748 merged Aug 3, 2025

• [rustdoc] Display unsafe attrs with edition 2024 unsafe() wrappers.

  #143662 merged Aug 3, 2025

• Properly pass path to staged rustc to compiletest self-tests

  #144782 merged Aug 3, 2025

• Add human readable name "Cygwin"

  #144766 merged Aug 3, 2025

• detect infinite recursion with tail calls in ctfe

  #144756 merged Aug 3, 2025

• rustc-dev-guide subtree update

  #144803 merged Aug 3, 2025

• Fortify RemoveUnneededDrops test.

  #144614 merged Aug 3, 2025

• Rollup of 17 pull requests

  #144814 merged Aug 3, 2025

• Cleanup the definition of group_type

  #144786 merged Aug 3, 2025

• [test][AIX] ignore extern_weak linkage test

  #144703 merged Aug 3, 2025

• Update safety comment for new_unchecked in niche_types

  #144797 merged Aug 3, 2025

• Add my previous commit name to .mailmap

  #144796 merged Aug 3, 2025

• update fortanix tests

  #144395 merged Aug 3, 2025

• Bump to 1.91

  #144774 merged Aug 2, 2025

• [beta] backports

  #144800 merged Aug 2, 2025

• Use less HIR to compute effective visibility.

  #144554 merged Aug 2, 2025

• Detect more cfgd out items in resolution errors

  #129183 merged Aug 2, 2025

• Perform check_private_in_public by module.

  #144479 merged Aug 2, 2025

• Remove the witness type from coroutine *args* (without actually removing the type)

  #144458 merged Aug 2, 2025

• Update cargo

  #144735 merged Aug 1, 2025

• Rollup of 6 pull requests

  #144773 merged Aug 1, 2025

• Create a typed wrapper for codegen backends in bootstrap

  #144730 merged Aug 1, 2025

• tests/ui/issues/: The Issues Strike Back [2/N]

  #144397 merged Aug 1, 2025

• add unsupported_calling_conventions to lint list

  #144772 merged Aug 1, 2025

• Make tier 3 musl targets link dynamically by default

  #144410 merged Aug 1, 2025

• Remove some noisy triagebot pings for myself

  #144771 merged Aug 1, 2025

• Add tracing to step.rs and friends

  #144708 merged Aug 1, 2025

• Simplify library dependencies on compiler-builtins

  #144683 merged Aug 1, 2025

• Extend is_case_difference to handle digit-letter confusables

  #144691 merged Aug 1, 2025

• rustdoc-json: Move #[macro_export] from Other to it's own variant

  #144700 merged Aug 1, 2025

• Add correct dynamic_lib_extension for aix

  #144751 merged Aug 1, 2025

• Ping Muscraft when emitter change

  #144757 merged Aug 1, 2025

• triagebot: Label compiler-builtins T-libs

  #144759 merged Aug 1, 2025

• Rollup of 7 pull requests

  #144768 merged Aug 1, 2025

• rustdoc: never link to unnamable items

  #143849 merged Aug 1, 2025

• Optimize region constraints

  #144446 merged Aug 1, 2025

• Consider operator's span when computing binop expr span

  #144711 merged Jul 31, 2025

• Deduplicate IntTy/UintTy/FloatTy.

  #144712 merged Jul 31, 2025

• merge rustc_attr_data_structures into rustc_hir

  #144726 merged Jul 31, 2025

• fix: Match width of ascii and unicode secondary file start

  #144733 merged Jul 31, 2025

• Rollup of 6 pull requests

  #144740 merged Jul 31, 2025

• stall ConstArgHasType in compute_goal_fast_path

  #144702 merged Jul 31, 2025

• Uniform enter_trace_span! and add documentation

  #144688 merged Jul 31, 2025

• Make libtest::ERROR_EXIT_CODE const public to not redefine it in rustdoc

  #144297 merged Jul 31, 2025

• Fix linker-plugin-lto only doing thin lto

  #136840 merged Jul 31, 2025

• std_detect: Linux 6.16 support for RISC-V

  #144721 merged Jul 31, 2025

• Rollup of 4 pull requests

  #144731 merged Jul 31, 2025

• Remove install Rust script from CI

  #144053 merged Jul 31, 2025

• fix: Only "close the window" when its the last annotated file

  #144657 merged Jul 31, 2025

• rustc_middle::ty cleanups

  #144713 merged Jul 31, 2025

• Rollup of 3 pull requests

  #144723 merged Jul 31, 2025

• Re-block SRoA on SIMD types

  #144665 merged Jul 31, 2025

• Implement support for become and explicit tail call codegen for the LLVM backend

  #144232 merged Jul 31, 2025

• coverage: Re-land "Enlarge empty spans during MIR instrumentation"

  #144663 merged Jul 31, 2025

• Fix Box allocator drop elaboration

  #143672 merged Jul 31, 2025

• Move rustc_middle::parameterized

  #144717 merged Jul 31, 2025

• Rollup of 6 pull requests

  #144718 merged Jul 31, 2025

• Only extract lang items once in codegen_fn_attrs

  #144685 merged Jul 31, 2025

• Implement push_mut

  #135975 merged Jul 31, 2025

• uniquify root goals during HIR typeck

  #144405 merged Jul 31, 2025

• Remove eval_always from check_private_in_public.

  #116316 merged Jul 31, 2025

• Support multiple crate versions in --extern-html-root-url

  #143465 merged Jul 30, 2025

• clean up codegen fn attrs

  #144655 merged Jul 30, 2025

• Rollup of 4 pull requests

  #144692 merged Jul 30, 2025

• [rustdoc] Display total time and compilation time of merged doctests

  #144308 merged Jul 30, 2025

• Reject running compiletest self-tests against stage 0 rustc unless explicitly allowed

  #144675 merged Jul 30, 2025

• Add method find_ancestor_not_from_macro and find_ancestor_not_from_extern_macro to supersede find_oldest_ancestor_in_same_ctxt

  #144268 merged Jul 30, 2025

• Remove hello_world directory

  #144411 merged Jul 30, 2025

• Rollup of 6 pull requests

  #144673 merged Jul 30, 2025

• Verify llvm-needs-components are not empty and match the --target value

  #144042 merged Jul 30, 2025

• [test][run-make] add needs-llvm-components

  #144668 merged Jul 30, 2025

• Make sure to account for the right item universal regions in borrowck

  #144666 merged Jul 30, 2025

• compiletest: Move directive names back into a separate file

  #144662 merged Jul 30, 2025

• Free disk space on Windows 2025 runners

  #144305 merged Jul 30, 2025

• Pick the largest niche even if the largest niche is wrapped around

  #144577 merged Jul 30, 2025

• Add support for the m68k architecture in 'object_architecture'

  #144640 merged Jul 30, 2025

• Update rustc-perf submodule

  #144639 merged Jul 30, 2025

• Update wasi-sdk to 27.0 in CI

  #144586 merged Jul 30, 2025

• Enable T-compiler backport nomination

  #144583 merged Jul 30, 2025

• Rollup of 8 pull requests

  #144658 merged Jul 30, 2025

• Resolve: cachify ExternPreludeEntry.binding through a Cell

  #144605 merged Jul 30, 2025

• Update some tests for LLVM 21

  #144632 merged Jul 30, 2025

• tests: Test line number in debuginfo for diverging function calls

  #144034 merged Jul 30, 2025

• Fix Ord, Eq and Hash implementation of panic::Location

  #144510 merged Jul 30, 2025

• LoongArch64 LSX fast-path for str.contains(&str)

  #144393 merged Jul 29, 2025

• Complete span AST lowering.

  #144557 merged Jul 29, 2025

• Simplify align_of_val::<[T]>(…) → align_of::<T>()

  #144566 merged Jul 29, 2025

• Account for .yield in illegal postfix operator message

  #144589 merged Jul 29, 2025

• Rollup of 6 pull requests

  #144637 merged Jul 29, 2025

• expand: Micro-optimize prelude injection

  #144587 merged Jul 29, 2025

• Fix typo in DropGuard doc

  #144634 merged Jul 29, 2025

• Make resolve_fn_signature responsible for its own rib.

  #144615 merged Jul 29, 2025

• coverage: Treat #[automatically_derived] as #[coverage(off)]

  #144560 merged Jul 29, 2025

• bootstrap: enable tidy auto extra checks on tools profile

  #144599 merged Jul 29, 2025

• Ensure external paths passed via flags end up in rustdoc depinfo

  #144600 merged Jul 29, 2025

• Document why Range*<&T> as RangeBounds<T> impls are not T: ?Sized, and give an alternative.

  #144167 merged Jul 29, 2025

• Add explicit download methods to download module in bootstrap

  #144482 merged Jul 29, 2025

• Implementation: #[feature(sync_nonpoison)], #[feature(nonpoison_mutex)]

  #144022 merged Jul 29, 2025

• Add a test case for the issue #129882

  #144627 merged Jul 29, 2025

• tidy: increase performance of auto extra checks feature

  #144511 merged Jul 29, 2025

• fix: Reject upvar scrutinees for loop_match

  #144451 merged Jul 29, 2025

• fix(debuginfo): disable overflow check for recursive non-enum types

  #144407 merged Jul 29, 2025

• thread name in stack overflow message

  #144500 merged Jul 29, 2025

• feat: Right align line numbers

  #144609 merged Jul 29, 2025

• cc dependencies: clarify comment

  #144626 merged Jul 29, 2025

• Rollup of 13 pull requests

  #144633 merged Jul 29, 2025

• miri subtree update

  #144623 merged Jul 29, 2025

• rustc-dev-guide subtree update

  #144569 merged Jul 29, 2025

• Raw Pointers are Constant PatKinds too

  #144573 merged Jul 29, 2025

• fixed typo chunks->as_chunks

  #144575 merged Jul 29, 2025

• Add --link-targets-dir argument to linkchecker

  #143883 merged Jul 29, 2025

• Ensure correct aligement of rustc_hir::Lifetime on platforms with lower default alignments.

  #144578 merged Jul 29, 2025

• Rollup of 10 pull requests

  #144624 merged Jul 29, 2025

• fix Atomic*::as_ptr wording

  #144582 merged Jul 29, 2025

• coverage: Regression test for "function name is empty" bug

  #144616 merged Jul 29, 2025

• Move dist-apple-various from x86_64 to aarch64

  #144367 merged Jul 29, 2025

• Add core::mem::DropGuard

  #144236 merged Jul 29, 2025

• constify with_exposed_provenance

  #144539 merged Jul 29, 2025

• Remove [T]::array_chunks(_mut)

  #143289 merged Jul 29, 2025

• Weekly cargo update

  #144524 merged Jul 29, 2025

• rust-analyzer subtree update

  #144603 merged Jul 28, 2025

• Rename impl_of_method and trait_of_item

  #144377 merged Jul 28, 2025

• Allow more MIR SROA

  #144543 merged Jul 28, 2025

• str: Mark unstable round_char_boundary feature functions as const

  #144472 merged Jul 28, 2025

• Rollup of 7 pull requests

  #144562 merged Jul 28, 2025

• Add a ratchet for moving all standard library tests to separate packages

  #144399 merged Jul 28, 2025

• update Atomic*::from_ptr and Atomic*::as_ptr docs

  #144072 merged Jul 28, 2025

• Various refactors to the codegen coordinator code (part 3)

  #144503 merged Jul 28, 2025

• tests/ui/issues/: The Issues Strike Back [1/N]

  #144151 merged Jul 28, 2025

• coverage: Infer instances_used from pgo_func_name_var_map

  #144530 merged Jul 28, 2025

• Clippy fixes for miropt-test-tools

  #144300 merged Jul 28, 2025

• Some let chains clean-up

  #144469 merged Jul 28, 2025

• Port the proc macro attributes to the new attribute parsing infrastructure

  #143607 merged Jul 28, 2025

• rustdoc: save target modifiers

  #144523 merged Jul 28, 2025

• Remove compiler-builtins-{no-asm,mangled-names}

  #144471 merged Jul 28, 2025

• bump cargo_metadata

  #144495 merged Jul 28, 2025

• Rollup of 6 pull requests

  #144556 merged Jul 28, 2025

• check_static_item: explain should_check_for_sync choices

  #144534 merged Jul 28, 2025

• miri: for ABI mismatch errors, say which argument is the problem

  #144535 merged Jul 28, 2025

• Don't special-case llvm.* as nounwind

  #144225 merged Jul 28, 2025

• Preintern some TyKind::Bound values

  #144434 merged Jul 27, 2025

• Avoid unnecessary new_adt/new_fn_def calls.

  #144425 merged Jul 27, 2025

• Resolve: refactor define into define_local and define_extern

  #143884 merged Jul 27, 2025

• move uefi test to run-make

  #144454 merged Jul 27, 2025

• Rollup of 4 pull requests

  #144528 merged Jul 27, 2025

• Unify LLVM ctlz/cttz intrinsic generation

  #144455 merged Jul 27, 2025

• Optimize performance by inline in macro hygiene system

  #144385 merged Jul 27, 2025

• Taint the type of ill-formed (unsized) statics

  #144226 merged Jul 27, 2025

• No longer need allocas for consuming Result<!, i32> and similar

  #144347 merged Jul 27, 2025

• If HOME is empty, use the fallback instead

  #141840 merged Jul 27, 2025

• Fix ./x check bootstrap (again)

  #144445 merged Jul 27, 2025

• Stop compilation early if macro expansion failed

  #144409 merged Jul 27, 2025

• clif: Don't set the compiler-builtins-no-f16-f128 feature

  #144470 merged Jul 27, 2025

• Rollup of 13 pull requests

  #144526 merged Jul 27, 2025

• disable cfg.has_reliable_f128 on amdgcn

  #144383 merged Jul 27, 2025

• library/windows_targets: Fix macro expansion error in 'link' macro

  #144422 merged Jul 27, 2025

• add codegen test for variadics

  #144359 merged Jul 27, 2025

• Only run bootstrap tests in x test on CI

  #144464 merged Jul 27, 2025

• Revert "coverage: Enlarge empty spans during MIR instrumentation, not codegen"

  #144480 merged Jul 27, 2025

• test using multiple c-variadic ABIs in the same program

  #144379 merged Jul 27, 2025

• tests: aarch64-outline-atomics: Remove hardcoded target

  #144430 merged Jul 27, 2025

• Enable outline-atomics for aarch64-unknown-linux-musl

  #144429 merged Jul 27, 2025

• canonicalize build root in tests/run-make/linker-warning

  #144453 merged Jul 27, 2025

• Let codegen_transmute_operand just handle everything

  #143860 merged Jul 27, 2025

• Skip walking into param-env component if it has no placeholder/re-var

  #143500 merged Jul 26, 2025

• Suggest unwrapping when private method name is available in inner type

  #144376 merged Jul 26, 2025

• resolve: Do not create NameResolutions on access unless necessary

  #144468 merged Jul 26, 2025

• Call is_parsed_attribute rather than keeping track of a list of parsed attributes manually

  #144421 merged Jul 26, 2025

• rustc-dev-guide subtree update

  #144435 merged Jul 26, 2025

• Allow setting release-blog-post label with rustbot

  #144424 merged Jul 26, 2025

• change_tracker: fix a typo

  #144463 merged Jul 26, 2025

• Allow pretty printing paths with -Zself-profile-events=args

  #144462 merged Jul 26, 2025

• rename ext_tool_checks to extra_checks and use mod.rs

  #144427 merged Jul 26, 2025

• Limit defaultness query to impl of trait

  #144448 merged Jul 26, 2025

• Rollup of 10 pull requests

  #144502 merged Jul 26, 2025

• Disable non_exhaustive_omitted_patterns within matches! macro

  #144331 merged Jul 26, 2025

• rustdoc: add ways of collapsing all impl blocks

  #141663 merged Jul 26, 2025

• Fix unused_parens false positive

  #143698 merged Jul 26, 2025

• loop_match: suggest extracting to a const item

  #143585 merged Jul 26, 2025

• Guarantee 8 bytes of alignment in Thread::into_raw

  #143859 merged Jul 26, 2025

• Disable has_reliable_f128_math on musl targets

  #144431 merged Jul 26, 2025

• tests: debuginfo: Work around or disable broken tests on powerpc

  #144160 merged Jul 26, 2025

• Upgrade the fortanix-sgx-abi dependency

  #143272 merged Jul 26, 2025

• Small cleanup: Use LocalKey<Cell> methods more

  #144412 merged Jul 26, 2025

• Don't lint against named labels in naked_asm!

  #140871 merged Jul 26, 2025

• Rollup of 9 pull requests

  #144490 merged Jul 26, 2025

• Enable const-vector.rs test on RISC-V (riscv64)

  #144341 merged Jul 26, 2025

• Enable dwarf-mixed-versions-lto.rs test on RISC-V (riscv64)

  #144339 merged Jul 26, 2025

• RustWrapper: Suppress getNextNonDebugInfoInstruction

  #144352 merged Jul 26, 2025

• bootstrap: Move musl-root fallback out of sanity check

  #144316 merged Jul 26, 2025

• Mention type that could be Clone but isn't in more cases

  #144201 merged Jul 26, 2025

• Add ignore-backends annotations in failing GCC backend ui tests

  #144356 merged Jul 26, 2025

• pattern_analysis: add option to get a full set of witnesses

  #144171 merged Jul 26, 2025

• Update dlmalloc dependency of libstd

  #144364 merged Jul 26, 2025

• Rehome 35 tests/ui/issues/ tests to other subdirectories under tests/ui/

  #144089 merged Jul 26, 2025

• Rollup of 9 pull requests

  #144488 merged Jul 26, 2025

• Do not run per-module late lints if they can be all skipped

  #139597 merged Jul 26, 2025

• Update cargo

  #144338 merged Jul 26, 2025

• Clippy subtree update

  #144449 merged Jul 25, 2025

214 Pull requests opened by 122 people

• Allow the global allocator to use thread-local storage and std::thread::current()

  #144465 opened Jul 25, 2025

• Don't loop if there are no pending obligations

  #144475 opened Jul 26, 2025

• GVN: Use a VnIndex in Address projection.

  #144477 opened Jul 26, 2025

• EXPERIMENT: Use the force-inline pass for more stuff

  #144483 opened Jul 26, 2025

• Partial-stabilize the basics from `bigint_helper_methods`

  #144494 opened Jul 26, 2025

• Add --print target-spec-json-schema

  #144498 opened Jul 26, 2025

• ci: Begin running ui tests with `rust.debuginfo-level-tests=1`

  #144499 opened Jul 26, 2025

• introduce the Comparable trait for btree internals

  #144506 opened Jul 26, 2025

• Warn when relying on default musl target static linkage behaviour

  #144513 opened Jul 26, 2025

• Add `#[rustc_pass_indirectly_in_non_rustic_abis]`

  #144529 opened Jul 27, 2025

• Implement `Drop::pin_drop` for `!Unpin` types

  #144537 opened Jul 27, 2025

• improve `va_arg` assembly on arm targets

  #144549 opened Jul 27, 2025

• Add aarch64_be-unknown-linux-musl target

  #144551 opened Jul 27, 2025

• Allow MIR-inlining `Drop` terminators too

  #144561 opened Jul 28, 2025

• fix: Use drain() instead of keys().next() + swap_remove() in auto_tra…

  #144580 opened Jul 28, 2025

• Suggest only Span without source changes when source code is unavailable

  #144585 opened Jul 28, 2025

• Use a macro to impl `FromStr` for target spec data structures

  #144592 opened Jul 28, 2025

• libtest: print the type of test being run

  #144596 opened Jul 28, 2025

• Limit impl_trait_header query to only trait impls

  #144607 opened Jul 28, 2025

• make some vecdeque methods const

  #144612 opened Jul 28, 2025

• Implementation: `#[feature(nonpoison_condvar)]`

  #144651 opened Jul 29, 2025

• Implementation: `#[feature(nonpoison_once)]`

  #144653 opened Jul 29, 2025

• Add reproducible build verification to bootstrap

  #144669 opened Jul 30, 2025

• Add a diagnostic for similarly named traits

  #144674 opened Jul 30, 2025

• Use `ExtractIf` in fulfillment loop

  #144699 opened Jul 30, 2025

• Make mac calls include their semicolons

  #144714 opened Jul 31, 2025

• [WIP] resolve: Better caching for unsuccessful crate resolutions

  #144737 opened Jul 31, 2025

• tests: adapt array-cmp for llvm/llvm-project@f7b65011de51

  #144749 opened Jul 31, 2025

• add new rustdoc::hidden_intra_doc_links lint

  #144750 opened Jul 31, 2025

• inclusive `Range`s: change `end` to `last`

  #144765 opened Aug 1, 2025

• fix `#[loop_match]` on diverging loop

  #144783 opened Aug 1, 2025

• Suggest bounds in more cases, accounting for type parameters referenced in predicate

  #144801 opened Aug 1, 2025

• Fix [rustdoc] Non-json time diagnostics in stdout when using --format…

  #144821 opened Aug 2, 2025

• Rewrite`is_ascii` using `slice::as_chunks`

  #144837 opened Aug 2, 2025

• Access less HIR attributes from typeck

  #144841 opened Aug 2, 2025

• Constify Eq, Ord, PartialOrd

  #144847 opened Aug 3, 2025

• Elaborate destruct host effect clauses with structurally implied clauses

  #144856 opened Aug 3, 2025

• [DO NOT MERGE] Run dist-x86_64-linux on the self-hosted demo

  #144859 opened Aug 3, 2025

• No source fixes

  #144864 opened Aug 3, 2025

• Stabilize `btree_entry_insert` feature

  #144871 opened Aug 3, 2025

• Cache param_env on disk.

  #144874 opened Aug 3, 2025

• Add rusty stack protector(re-submit)

  #144879 opened Aug 4, 2025

• Resynthesize `foo<bar>(` and `foo<bar>::` in `check_no_chained_comparison`

  #144884 opened Aug 4, 2025

• Implement some more checks in `ptr_guaranteed_cmp`.

  #144885 opened Aug 4, 2025

• Rename `begin_panic` to `panic_with_payload`

  #144902 opened Aug 4, 2025

• Fix doctest output json

  #144908 opened Aug 4, 2025

• Add suggestion to `.to_owned()` used on `Cow` when borrowing

  #144925 opened Aug 4, 2025

• [EXPERIMENT] Avoid tracking span to compute `end_point`.

  #144930 opened Aug 4, 2025

• Allocate arguments from topmost frame into temporary storage before popping stack frame in `init_fn_tail_call`

  #144933 opened Aug 5, 2025

• Add `PeekableIterator` trait

  #144935 opened Aug 5, 2025

• CFI: Fix types that implement Fn, FnMut, or FnOnce

  #144936 opened Aug 5, 2025

• [experiment] enable outline-atomics on more aarch64 platforms

  #144938 opened Aug 5, 2025

• Regression test for bad codegen of `#[derive(Clone)]` on enums

  #144961 opened Aug 5, 2025

• std: clarify `OpenOptions` error for create without write access

  #144964 opened Aug 5, 2025

• [WIP] Relative VTables for Rust

  #144973 opened Aug 5, 2025

• Refactor the way cg_ssa handles indirect returns(returns via `sret`).

  #144976 opened Aug 5, 2025

• regression test for intrinsics may not inline properly on pclmulqdq

  #145001 opened Aug 6, 2025

• rustdoc: turn is_unnamable into a compiler query

  #145021 opened Aug 6, 2025

• Optimize indexing slices and strs with inclusive ranges

  #145024 opened Aug 6, 2025

• RawVecInner: add missing `unsafe` to unsafe fns

  #145067 opened Aug 7, 2025

• [DRAFT] Update the minimum external LLVM to 20

  #145071 opened Aug 7, 2025

• Add new Tier-3 target: riscv64a23-unknown-linux-gnu

  #145076 opened Aug 8, 2025

• Fix wrong cache line size of riscv64

  #145078 opened Aug 8, 2025

• llvm-wrapper cleanup

  #145092 opened Aug 8, 2025

• Migrate `UnsizedConstParamTy` to unstable impl of `ConstParamTy_`

  #145095 opened Aug 8, 2025

• Resolver: Batched Import Resolution

  #145108 opened Aug 8, 2025

• resolve: Do not finalize shadowed bindings

  #145113 opened Aug 8, 2025

• Ensure consistent drop for panicking drop in hint::select_unpredictable

  #145174 opened Aug 9, 2025

• std: move `thread` into `sys`

  #145177 opened Aug 9, 2025

• remove FIXME block from `has_significant_drop`, can handle inference

  #145181 opened Aug 9, 2025

• Make `AssocItem` aware of its impl kind

  #145186 opened Aug 9, 2025

• Stabilize `path_add_extension`

  #145209 opened Aug 10, 2025

• Reduce size of Unicode tables

  #145219 opened Aug 10, 2025

• Improve incremental use of lint filtering

  #145220 opened Aug 10, 2025

• Conditionally compile contracts instead of deciding at run-time

  #145229 opened Aug 10, 2025

• std: use a TAIT to define `SplitPaths` on UNIX

  #145242 opened Aug 11, 2025

• Fix an ICE observed with an explicit tail-call in a default trait method

  #145270 opened Aug 11, 2025

• Do not materialise X in [X; 0] when X is unsizing a const

  #145277 opened Aug 11, 2025

• Update `rustc_codegen_gcc` rotate operation document

  #145278 opened Aug 11, 2025

• Constify conversion traits (part 1)

  #145279 opened Aug 11, 2025

• Improve std::fs::read_dir docs

  #145290 opened Aug 12, 2025

• Tweak output of missing lifetime on associated type

  #145314 opened Aug 12, 2025

• Azhogin/async drop box support

  #145316 opened Aug 12, 2025

• compiletest: assert that debugger provided for debuginfo tests and any tests actually collected for run

  #145326 opened Aug 12, 2025

• std: make address resolution weirdness local to SGX

  #145327 opened Aug 12, 2025

• [TOY] Run MIR opts before coroutine state transform

  #145330 opened Aug 13, 2025

• Move WTF-8 code from std into core and alloc

  #145335 opened Aug 13, 2025

• [WIP]: Do not store tag in uninhabited enum variants, or in the single inhabited variant.

  #145337 opened Aug 13, 2025

• std: sys: net: uefi: tcp: Initial TcpListener support

  #145339 opened Aug 13, 2025

• fix drop scope for `super let` bindings within `if let`

  #145342 opened Aug 13, 2025

• Dogfood `-Zno-embed-metadata` in the compiler

  #145343 opened Aug 13, 2025

• [WIP] Underefer refactoring

  #145344 opened Aug 13, 2025

• Cache derive proc macro expansion with incremental query

  #145354 opened Aug 13, 2025

• Switch Instant to use CLOCK_BOOTTIME on Android.

  #145360 opened Aug 13, 2025

• CFI: Make `lto` and `linker-plugin-lto` work the same for `compiler_builtins`

  #145368 opened Aug 13, 2025

• Switch next solver to use a specific associated type for trait def id

  #145377 opened Aug 14, 2025

• Add assembly test for `-Zreg-struct-return` option

  #145382 opened Aug 14, 2025

• Remove TmpLayout in layout_of_enum

  #145387 opened Aug 14, 2025

• Add codegen test for removing trailing zeroes from `NonZero`

  #145393 opened Aug 14, 2025

• Unify wording of resolve error

  #145399 opened Aug 14, 2025

• More `iter().last()` -> `last()`, `iter().next()` -> `first()`

  #145402 opened Aug 14, 2025

• regression test for Cow<[u8]> layout

  #145411 opened Aug 14, 2025

• unicode-table-generator refactors

  #145414 opened Aug 15, 2025

• Allow borrowing array elements from packed structs with ABI align <= packed align

  #145419 opened Aug 15, 2025

• `dump_mir` cleanups

  #145421 opened Aug 15, 2025

• compiletest: Require explicit `--filecheck-prefixes`

  #145428 opened Aug 15, 2025

• Experiment: Add `where T: Default` to `Default for [T; 0]` impl.

  #145457 opened Aug 15, 2025

• [rustdoc] Add support new bang macro kinds

  #145458 opened Aug 15, 2025

• Reject invalid literal suffixes in tuple indexing, tuple struct indexing, and struct field name position

  #145463 opened Aug 15, 2025

• Stabilize `array_repeat` feature

  #145465 opened Aug 15, 2025

• Stabilize `strict_provenance_atomic_ptr` feature

  #145467 opened Aug 15, 2025

• dedup recip, powi, to_degrees, and to_radians float tests

  #145468 opened Aug 15, 2025

• Stabilize BTree{Map,Set}::extract_if

  #145471 opened Aug 15, 2025

• Enforce in bootstrap that dist and install must have stage at least 1

  #145472 opened Aug 15, 2025

• [EXPERIMENT] Introduce `TypingMode::Codegen` to avoid layout cycles

  #145477 opened Aug 16, 2025

• Hard-code `char::is_control`

  #145479 opened Aug 16, 2025

• Add parentheses for closure when suggesting calling closure

  #145481 opened Aug 16, 2025

• remove `#[derive(TryFromU32)]`

  #145495 opened Aug 16, 2025

• Add some conversion trait impls

  #145504 opened Aug 16, 2025

• Validate CopyForDeref and DerefTemps better and remove them from runtime MIR

  #145513 opened Aug 16, 2025

• Weekly `cargo update`

  #145516 opened Aug 17, 2025

• make rustdoc::invalid_html_tags more robust

  #145535 opened Aug 17, 2025

• Opportunistically split `!=` to successfully parse never type

  #145536 opened Aug 17, 2025

• fix(compiler/rustc_target): set correct linker flags for `wasm32v1-none`

  #145539 opened Aug 17, 2025

• Reimplement DestinationPropagation according to live ranges.

  #145541 opened Aug 17, 2025

• Simplify macro generating ToString implementations for `&…&str`

  #145562 opened Aug 18, 2025

• Supress suggest `let else` when no let in refutable bindings

  #145569 opened Aug 18, 2025

• Detect missing `if let` or `let-else`

  #145582 opened Aug 18, 2025

• Fix format string grammar in docs and improve alignment error message for #144023

  #145592 opened Aug 19, 2025

• Losslessly optimize PNG files

  #145596 opened Aug 19, 2025

• fix: incorrect error message for string literal suffixes

  #145602 opened Aug 19, 2025

• Reject static async closures in AST lowering

  #145605 opened Aug 19, 2025

• Prevent downstream `impl DerefMut for Pin<LocalType>`

  #145608 opened Aug 19, 2025

• Stabilize `char_max_len`

  #145610 opened Aug 19, 2025

• Fix doc of `std::os::windows::io::BorrowedSocket::borrow_raw`

  #145615 opened Aug 19, 2025

• docs(style): Specify the frontmatter style

  #145617 opened Aug 19, 2025

• improve float to_degrees/to_radians rounding comments and impl

  #145625 opened Aug 19, 2025

• [std][BTree] Fix behavior of `::append` to match documentation, `::insert`, and `::extend`

  #145628 opened Aug 19, 2025

• [draft] multiple single-line suggestions on malformed function calls when possible

  #145630 opened Aug 19, 2025

• rustdoc-search: adjust packing heuristics to save more space

  #145637 opened Aug 19, 2025

• When a trait isn't implemented, but another similar impl is found, point at it

  #145640 opened Aug 20, 2025

• coverage: Build an "expansion tree" and use it to unexpand raw spans

  #145643 opened Aug 20, 2025

• Regression test for const promotion with Option<Ordering>

  #145651 opened Aug 20, 2025

• Stabilize s390x `vector` target feature and `is_s390x_feature_detected!` macro

  #145656 opened Aug 20, 2025

• initial implementation of the darwin_objc unstable feature

  #145660 opened Aug 20, 2025

• Enforce in bootstrap that test must have stage at least 1 (except for compiletest)

  #145663 opened Aug 20, 2025

• Stabilize `std::panic::Location::file_with_nul`

  #145664 opened Aug 20, 2025

• Don't require `T: RefUnwindSafe` for `vec::IntoIter<T>: UnwindSafe`

  #145665 opened Aug 20, 2025

• Rehome 30 `tests/ui/issues/` tests to other subdirectories under `tests/ui/` [#1 of Batch #2]

  #145675 opened Aug 20, 2025

• Rehome 30 `tests/ui/issues/` tests to other subdirectories under `tests/ui/` [#2 of Batch #2]

  #145676 opened Aug 20, 2025

• docs: fix typo

  #145677 opened Aug 20, 2025

• Don't evaluate the sanitizer attribute if no sanitizer is enabled

  #145679 opened Aug 20, 2025

• Promote aarch64-pc-windows-msvc to Tier 1

  #145682 opened Aug 20, 2025

• [DRAFT] Add ub_checks for downcast_unchecked

  #145684 opened Aug 20, 2025

• add CopyFromClone and Cell::get_cloned

  #145685 opened Aug 20, 2025

• add std::os::fd::CommandExt::fd

  #145687 opened Aug 20, 2025

• Offload device2

  #145688 opened Aug 20, 2025

• Implement Integer funnel shifts

  #145690 opened Aug 20, 2025

• Suppress suggest try wrap when found is unresolved infer

  #145707 opened Aug 21, 2025

• Fix LoongArch C function ABI when passing/returning structs containing floats

  #145709 opened Aug 21, 2025

• Support non-defining uses in HIR typeck

  #145711 opened Aug 21, 2025

• fulfill: dedup newly added obligations

  #145714 opened Aug 21, 2025

• Fix for pattern types causing ICE in `debuginfo` generation

  #145716 opened Aug 21, 2025

• rename erase_regions to erase_and_anonymize_regions

  #145717 opened Aug 21, 2025

• Update to ar_archive_writer 0.5.0

  #145721 opened Aug 21, 2025

• implement Extend<{Group, Literal, Punct, Ident}> for TokenStream

  #145722 opened Aug 21, 2025

• the `#[track_caller]` shim should not inherit `#[no_mangle]`

  #145724 opened Aug 21, 2025

• unstably constify ptr::drop_in_place

  #145725 opened Aug 21, 2025

• add Iterator::dedup and friends

  #145733 opened Aug 22, 2025

• Add hook for overriding compiler builtin macros

  #145734 opened Aug 22, 2025

• style-guide: Document absence of trailing whitespace

  #145735 opened Aug 22, 2025

• GVN: stop hashing opaque values

  #145737 opened Aug 22, 2025

• Introduce a `[workspace.dependencies`] section in the top-level `Cargo.toml`

  #145740 opened Aug 22, 2025

• Fix STD build failing for target_os = "espidf"

  #145746 opened Aug 22, 2025

• raw_vec.rs: Remove superfluous fn alloc_guard

  #145750 opened Aug 22, 2025

• fix(lexer): Don't require frontmatters to be escaped with indented fences

  #145754 opened Aug 22, 2025

• Leave lld on beta a little bit more

  #145755 opened Aug 22, 2025

• str: Stabilize `round_char_boundary` feature

  #145756 opened Aug 22, 2025

• Check for bound variables when reporting type error

  #145757 opened Aug 22, 2025

• test(rustfmt): Verify frontmatter is preserved

  #145766 opened Aug 22, 2025

• Offload device

  #145768 opened Aug 22, 2025

• Optimize `.ilog({2,10})` to `.ilog{2,10}()`

  #145776 opened Aug 23, 2025

• add span to struct pattern rest (..)

  #145783 opened Aug 23, 2025

• Improve dist for gnullvm hosts

  #145790 opened Aug 23, 2025

• Use attribute name in message for "outer attr used as inner attr" errors

  #145792 opened Aug 23, 2025

• std library: use execinfo library also on NetBSD.

  #145793 opened Aug 23, 2025

• When suggesting trait bounds, use fully-qualified path

  #145801 opened Aug 23, 2025

• rustdoc: [PoC] [WIP] Don't render keyword `Self` as `SelfTy`

  #145806 opened Aug 24, 2025

• Only consider auto traits empty for the purposes of omitting vptrs from subtrait vtables.

  #145807 opened Aug 24, 2025

• rust-installer/install-template.sh: improve efficiency, step 1.

  #145809 opened Aug 24, 2025

• std_detect: RISC-V: Best effort implication of target features by custom `cfg`

  #145810 opened Aug 24, 2025

• Fix some minor issues in comments

  #145811 opened Aug 24, 2025

• Handle unwinding fatal errors in codegen workers

  #145814 opened Aug 24, 2025

• Wait for DPkg frontend lock when trying to remove packages

  #145815 opened Aug 24, 2025

• rustdoc: make `#[doc(hidden)]` render the same as other attrs

  #145818 opened Aug 24, 2025

• Port limit attributes to the new attribute parsing infrastructure

  #145819 opened Aug 24, 2025

• compiletest: if a compiler fails, show its output

  #145821 opened Aug 24, 2025

• editorconfig: don't use nonexistent syntax

  #145823 opened Aug 24, 2025

• [WIP]: Resolve type relative type/const-generic paths in trait solving

  #145825 opened Aug 24, 2025

• Use AcceptContext in AttribueParser::check_target

  #145826 opened Aug 24, 2025

• On binding not present in all patterns, suggest potential typo

  #145827 opened Aug 24, 2025

• Move metadata generation

  #145834 opened Aug 25, 2025

• don't apply temporary lifetime extension rules to non-extended `super let`

  #145838 opened Aug 25, 2025

• rustc_codegen_ssa: More comprehensive RISC-V ELF flags

  #145840 opened Aug 25, 2025

• Always build miri for the host in `x run miri`

  #145841 opened Aug 25, 2025

• Make `x test distcheck` self-contained

  #145845 opened Aug 25, 2025

• cg_llvm: Overhaul FFI for creation of LLVM range attributes

  #145846 opened Aug 25, 2025

• Don't show warnings from xcrun with -Zverbose-internals

  #145847 opened Aug 25, 2025

• Slightly optimize reading of source files

  #145848 opened Aug 25, 2025

• Weekly `cargo update` + update allowed dependencies list

  #145849 opened Aug 25, 2025

• rustdoc: a few micro-optimizations targeted at build_impl

  #145851 opened Aug 25, 2025

• Improve error messages around invalid literals in attribute arguments

  #145853 opened Aug 25, 2025

• add a flag to codegen fn attrs for foreign items

  #145855 opened Aug 25, 2025

• Update books

  #145856 opened Aug 25, 2025