Overview

16 Pull requests merged by 16 people

• add exact bitshifts

  #144342 merged Sep 5, 2025

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

  #145709 merged Sep 5, 2025

• Unify and deduplicate algebraic float tests

  #146152 merged Sep 5, 2025

• std: Implement WASIp2-specific stdio routines

  #146207 merged Sep 5, 2025

• fix ICE when suggesting ::new

  #146217 merged Sep 5, 2025

• Rollup of 5 pull requests

  #146224 merged Sep 5, 2025

• resolve: Avoid finalizing extern prelude entries more than once

  #144737 merged Sep 5, 2025

• Clippy subtree update

  #146218 merged Sep 5, 2025

• Sanitizers target modificators

  #138736 merged Sep 5, 2025

• rustdoc-search: yet another stringdex optimization attempt

  #145911 merged Sep 4, 2025

• fixes auto-run js checks in tidy

  #146151 merged Sep 4, 2025

• Add bootstrap.toml option to control debug breaking on ICEs on windows

  #145976 merged Sep 4, 2025

• fix path str eq

  #146194 merged Sep 4, 2025

• triagebot: fix rustc_allow_const_fn_unstable matcher

  #146197 merged Sep 4, 2025

• Rollup of 4 pull requests

  #146205 merged Sep 4, 2025

• Rework how the codegen coordinator code handles the allocator shim

  #145955 merged Sep 4, 2025

22 Pull requests opened by 16 people

• Simplify rustdoc-gui tester by calling directly browser-ui-test

  #146200 opened Sep 4, 2025

• [DO NOT MERGE] `Move` trait perf test

  #146201 opened Sep 4, 2025

• Do not copy rustc rlibs into the sysroot of the build compiler

  #146203 opened Sep 4, 2025

• identity uses are ok, even if there are no defining uses

  #146206 opened Sep 4, 2025

• Misc LTO cleanups

  #146209 opened Sep 4, 2025

• Disallow shebang in `--cfg` and `--check-cfg` arguments

  #146211 opened Sep 4, 2025

• Fix hidden glob reexports 146164

  #146212 opened Sep 4, 2025

• Miri: non-deterministic floating point operations in foreign_items

  #146216 opened Sep 4, 2025

• Make ByteStr/ByteString a more-opaque wrapper like OsStr/OsString

  #146219 opened Sep 4, 2025

• feat(rustdoc): stabilize `--emit` flag

  #146220 opened Sep 5, 2025

• Remove boxes from ast list elements

  #146221 opened Sep 5, 2025

• Simplify `{f16, f32, f54, f128}::midpoint()`

  #146225 opened Sep 5, 2025

• [EXPERIMENTAL] compiler `cc` bump

  #146226 opened Sep 5, 2025

• Automatically switch to lto-fat when flag RUSTFLAGS="- Zautodiff=Enable" is set

  #146229 opened Sep 5, 2025

• Make the allocator shim participate in LTO again

  #146232 opened Sep 5, 2025

• [EXPERIMENTAL] `run-make` fission

  #146233 opened Sep 5, 2025

• change file-is-generated doc comment to inner

  #146234 opened Sep 5, 2025

• gpu offload: change suspicious map into filter

  #146236 opened Sep 5, 2025

• Test out parallel frontend via crater

  #146237 opened Sep 5, 2025

• `rust-analyzer` subtree update

  #146238 opened Sep 5, 2025

• DynamicConfig: use canonical clone impl

  #146240 opened Sep 5, 2025

• rustc_infer: change top-level doc comment to inner

  #146241 opened Sep 5, 2025

8 Issues closed by 3 people

• Complex function signature in Box method causes ICE

  #146174 closed Sep 5, 2025

• Cross linker lto error: conflict llvm version.

  #145981 closed Sep 4, 2025

• regression with LTO + musl + build-std

  #146109 closed Sep 4, 2025

• staticlib with lto=fat now includes compiler_builtins as llvm bitcode after rustup update

  #146145 closed Sep 4, 2025

• Checking a `&PathBuf` and a `&str` for equality leads to a stack overflow

  #146183 closed Sep 4, 2025

• error: internal compiler error: ...: opaque types got hidden types registered from within subtype predicate

  #125422 closed Sep 4, 2025

• Panic when setting RUST_MIN_STACK incorrectly

  #126431 closed Sep 4, 2025

• ICE with cyclic type

  #133718 closed Sep 4, 2025

13 Issues opened by 12 people

• Hidden symbol in nightly.

  #146239 opened Sep 5, 2025

• rustc emits an unexpected `_rdl` symbols for WASM with `lto=true`

  #146235 opened Sep 5, 2025

• `-Znext-solver` ambiguous opaque types in HIR typeck result in poor errors

  #146231 opened Sep 5, 2025

• std::arch::is_aarch64_feature_detected panics on aarch64 ilp32 targets

  #146230 opened Sep 5, 2025

• SystemTime::duration_since nightly regression

  #146228 opened Sep 5, 2025

• `suspicious_double_ref_op` names incorrect return type in method receiver

  #146227 opened Sep 5, 2025

• suggest more prominently to `use` the trait when a trait method is used

  #146215 opened Sep 4, 2025

• rustdoc search ignores path distance when considering doc aliases

  #146214 opened Sep 4, 2025

• [rustdoc search] provided methods on types are not described as trait methods

  #146213 opened Sep 4, 2025

• ICE: Unsize coercion, but `std::pin::Pin<std::boxed::Box<{async block ..` isn't coercible

  #146210 opened Sep 4, 2025

• E0308 Fallback to blanket impl due to lack of ?Sized creates a puzzling type error

  #146208 opened Sep 4, 2025

• Fix suggestion on assert! points into the macros definition

  #146204 opened Sep 4, 2025

• Conflicting implementations with unresolved associated types

  #146202 opened Sep 4, 2025

78 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.

• Add intrinsic for dynamic shared memory

  #146181 commented on Sep 5, 2025 • 17 new comments

• add std::os::fd::CommandExt::fd

  #145687 commented on Sep 5, 2025 • 14 new comments

• lint ImproperCTypes: overhaul (take 2 of "better handling of indirections")

  #134697 commented on Sep 5, 2025 • 10 new comments

• RawVecInner: add missing `unsafe` to unsafe fns

  #145067 commented on Sep 5, 2025 • 9 new comments

• Rehome 30 `tests/ui/issues/` tests to other subdirectories under `tests/ui/` [#4 of Batch #2]

  #145897 commented on Sep 5, 2025 • 9 new comments

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

  #145339 commented on Sep 5, 2025 • 7 new comments

• Fix passing/returning structs with the 64-bit SPARC ABI

  #142680 commented on Sep 5, 2025 • 6 new comments

• Rehome 30 `tests/ui/issues/` tests to other subdirectories under `tests/ui/` [#3 of Batch #2]

  #145896 commented on Sep 5, 2025 • 6 new comments

• Implement `#[rustc_align_static(N)]` on `static`s

  #146178 commented on Sep 5, 2025 • 6 new comments

• Implement range support in `//@ edition`

  #146166 commented on Sep 5, 2025 • 5 new comments

• single buffer for exponent fmt of integers

  #145940 commented on Sep 5, 2025 • 5 new comments

• Specialize `Iterator::eq{_by}` for `TrustedLen` iterators

  #137122 commented on Sep 4, 2025 • 4 new comments

• std: make address resolution weirdness local to SGX

  #145327 commented on Sep 5, 2025 • 4 new comments

• Migrate more things in the new solver to specific `DefId`s

  #146111 commented on Sep 5, 2025 • 4 new comments

• dirfd: preliminary unix and windows implementations

  #139514 commented on Sep 4, 2025 • 4 new comments

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

  #145838 commented on Sep 4, 2025 • 3 new comments

• Optimize `std::str::Chars::next` and `std::str::Chars::next_back`

  #142038 commented on Sep 5, 2025 • 3 new comments

• add CloneFromCopy and Cell::get_cloned

  #145685 commented on Sep 5, 2025 • 3 new comments

• initial implementation of the darwin_objc unstable feature

  #145660 commented on Sep 5, 2025 • 3 new comments

• compiler: Add Windows resources to rustc-main and rustc_driver

  #146018 commented on Sep 4, 2025 • 2 new comments

• compiler: Apply target features to the entry function

  #146144 commented on Sep 5, 2025 • 2 new comments

• Some hygiene doc improvements

  #146159 commented on Sep 5, 2025 • 2 new comments

• Add some conversion trait impls

  #145504 commented on Sep 5, 2025 • 1 new comment

• Add `__isPlatformVersionAtLeast` and `__isOSVersionAtLeast` symbols

  #138944 commented on Sep 5, 2025 • 1 new comment

• Make `Rc<T>::deref` zero-cost

  #141348 commented on Sep 5, 2025 • 1 new comment

• Suggest parentheses when `match` or `if` expression in binop is parsed as statement

  #146044 commented on Sep 5, 2025 • 1 new comment

• Update cc-rs to 1.2.33, and switch rustc_codegen_ssa to use find-msvc-tools

  #146186 commented on Sep 5, 2025 • 1 new comment

• Stabilize `btree_entry_insert` feature

  #144871 commented on Sep 5, 2025 • 0 new comments

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

  #144765 commented on Sep 4, 2025 • 0 new comments

• make some vecdeque methods const

  #144612 commented on Sep 5, 2025 • 0 new comments

• Warn user when the whole function is optimized to a `ud2`

  #141220 commented on Sep 5, 2025 • 0 new comments

• docs(style): Specify the frontmatter style

  #145617 commented on Sep 4, 2025 • 0 new comments

• Port limit attributes to the new attribute parsing infrastructure

  #145819 commented on Sep 4, 2025 • 0 new comments

• Make macOS dist build configuration match where reasonable

  #145883 commented on Sep 4, 2025 • 0 new comments

• Update getopts to remove unicode-width dependency

  #146001 commented on Sep 4, 2025 • 0 new comments

• tidy: --bless now makes escheck run with --fix

  #146041 commented on Sep 4, 2025 • 0 new comments

• fix: Filter suggestion parts that match existing code

  #146121 commented on Sep 5, 2025 • 0 new comments

• Deny-by-default never type lints

  #146167 commented on Sep 4, 2025 • 0 new comments

• rustdoc: even spacing in crate brand heading

  #146175 commented on Sep 4, 2025 • 0 new comments

• Unstably constify `ptr::drop_in_place` and related methods

  #146187 commented on Sep 5, 2025 • 0 new comments

• Update tracing, again

  #146188 commented on Sep 4, 2025 • 0 new comments

• fix partial urlencoded link support

  #146195 commented on Sep 5, 2025 • 0 new comments

• Document Cargo with in-tree rustdoc

  #146199 commented on Sep 5, 2025 • 0 new comments

• Tracking Issue for `core::clone::CloneToUninit` trait

  #126799 commented on Sep 5, 2025 • 0 new comments

• Tracking Issue for GPU-offload

  #131513 commented on Sep 5, 2025 • 0 new comments

• RUSTFLAGS="-Zautodiff=Enable" should enable fat-lto

  #142796 commented on Sep 5, 2025 • 0 new comments

• Tracking Issue for `target_feature_inline_always`

  #145574 commented on Sep 4, 2025 • 0 new comments

• Tracking Issue for `std::os::fd::CommandExt::fd`

  #144989 commented on Sep 4, 2025 • 0 new comments

• Searching for `Type::prefix` does not prioritize methods on `Type` over doc aliases that start with `prefix` on a different type

  #145829 commented on Sep 4, 2025 • 0 new comments

• doc aliases only apply to the final element of the searched path

  #141475 commented on Sep 4, 2025 • 0 new comments

• Tracking Issue for SliceIndex wrapper types

  #146179 commented on Sep 4, 2025 • 0 new comments

• rustc flags the wrong line for an ambiguous `.into`

  #146126 commented on Sep 4, 2025 • 0 new comments

• Parsing issues around qualifiers and modifiers

  #146122 commented on Sep 4, 2025 • 0 new comments

• ICE: Failed to extract DefId: def_kind

  #124541 commented on Sep 4, 2025 • 0 new comments

• cargo check --all --all-targets --all-features fails on project (cleaning target dir fixes it)

  #124450 commented on Sep 4, 2025 • 0 new comments

• assertion `left == right` failed

  #125656 commented on Sep 4, 2025 • 0 new comments

• ICE: `non-defining use in defining scope`

  #146191 commented on Sep 4, 2025 • 0 new comments

• Using LTO while building as static library causes conflicts

  #44322 commented on Sep 4, 2025 • 0 new comments

• `alloc-variant-zeroed` causing issues with LTO

  #145995 commented on Sep 4, 2025 • 0 new comments

• The compilation error prompt points to the wrong location

  #146190 commented on Sep 4, 2025 • 0 new comments

• WIP: smart pointer (try_)map

  #144420 commented on Sep 4, 2025 • 0 new comments

• Add fast-path for accessing the current thread id

  #143069 commented on Sep 5, 2025 • 0 new comments

• Update bundled musl to 1.2.5

  #142682 commented on Sep 4, 2025 • 0 new comments

• Add `Path::has_trailing_sep` and related methods

  #142506 commented on Sep 5, 2025 • 0 new comments

• Perform unused assignment and unused variables lints on MIR.

  #142390 commented on Sep 4, 2025 • 0 new comments

• Stabilize `substr_range` and related methods

  #141266 commented on Sep 5, 2025 • 0 new comments

• Implement RcUninit (#112566)

  #140640 commented on Sep 5, 2025 • 0 new comments

• Fix `env::ArgsOs` for zkVM

  #139849 commented on Sep 5, 2025 • 0 new comments

• Implement `AsRef<OsStr>` for `Cow<'_, Path>`

  #139432 commented on Sep 5, 2025 • 0 new comments

• Fix derive bounds for fully-qualified field types

  #139272 commented on Sep 5, 2025 • 0 new comments

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

  #139113 commented on Sep 4, 2025 • 0 new comments

• Implement RFC 3631: add rustdoc doc_cfg features

  #138907 commented on Sep 4, 2025 • 0 new comments

• linker: Move native library search from linker to rustc

  #138753 commented on Sep 4, 2025 • 0 new comments

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

  #138744 commented on Sep 4, 2025 • 0 new comments

• bump tracing

  #127316 commented on Sep 4, 2025 • 0 new comments

• tidy doesn't auto-run js checks if a typescript file is changed

  #146047 commented on Sep 5, 2025 • 0 new comments

• Pass -Werror when building LLVM wrapper in CI

  #109712 commented on Sep 5, 2025 • 0 new comments

• Tracking Issue for NVPTX shared memory

  #135516 commented on Sep 5, 2025 • 0 new comments