13 Pull requests merged by 13 people

• [beta] backports

  #138817 merged Mar 22, 2025

• Couple mir building cleanups

  #138410 merged Mar 22, 2025

• Forward stream_position in Arc<File> as well

  #138490 merged Mar 22, 2025

• Cleanup LangString::parse

  #138535 merged Mar 22, 2025

• stable_mir: Add MutMirVisitor

  #138536 merged Mar 22, 2025

• Fix build failure on Trusty

  #138673 merged Mar 22, 2025

• Make crate_hash not iterate over hir_crate owners anymore

  #138750 merged Mar 22, 2025

• jsondocck: Replace jsonpath_lib with jsonpath-rust

  #138763 merged Mar 22, 2025

• Rollup of 7 pull requests

  #138830 merged Mar 22, 2025

• Reduce FormattingOptions to 64 bits

  #136974 merged Mar 22, 2025

• merge opaque types defined in nested bodies

  #138719 merged Mar 22, 2025

• Update cargo

  #138808 merged Mar 22, 2025

• Avoid no-op unlink+link dances in incr comp

  #128320 merged Mar 22, 2025

16 Pull requests opened by 14 people

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

  #138818 opened Mar 22, 2025

• match lowering cleanup: remove unused unsizing logic from `non_scalar_compare`

  #138821 opened Mar 22, 2025

• De-Stabilize `file_lock`

  #138822 opened Mar 22, 2025

• rustc_target: Sync with stdarch (important parts)

  #138823 opened Mar 22, 2025

• Remove `prev_index_to_index` field from `CurrentDepGraph`

  #138824 opened Mar 22, 2025

• StableMIR: Add `associated_items`.

  #138826 opened Mar 22, 2025

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

  #138829 opened Mar 22, 2025

• Rollup of 7 pull requests

  #138831 opened Mar 22, 2025

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

  #138832 opened Mar 22, 2025

• core: optimize `RepeatN`

  #138833 opened Mar 22, 2025

• Group test diffs by stage in post-merge analysis

  #138834 opened Mar 22, 2025

• core: implement `fold` via `try_fold`

  #138835 opened Mar 22, 2025

• resolve: Avoid remaining unstable iteration

  #138837 opened Mar 22, 2025

• Fix/tweak some tests in new solver

  #138838 opened Mar 22, 2025

• rustc_resolve: Test the order that preludes are resolved

  #138840 opened Mar 22, 2025

• Rollup of 8 pull requests

  #138841 opened Mar 22, 2025

7 Issues closed by 7 people

• libtest UB with custom allocator, per miri

  #138839 closed Mar 22, 2025

• Tracking issue: RFC 2103 - attributes for tools

  #44690 closed Mar 22, 2025

• i try to build rust in github action but get System.IO.IOException: No space left on device : '/home/runner/runners/2.322.0/_diag/Worker_20250321-122340-utc.log'

  #138825 closed Mar 22, 2025

• Tracking issue for release notes of #65991: Tracking issue for dyn upcasting coercion

  #138807 closed Mar 21, 2025

• Tracking Issue for `NonZero*::count_ones`

  #120287 closed Mar 21, 2025

• Trait implementation solving fails for a closure

  #138805 closed Mar 21, 2025

• There should be a way to run specific run-make tests

  #138643 closed Mar 21, 2025

11 Issues opened by 6 people

• Confusing error message when coercing an array reference to a pointer of the wrong type

  #138836 opened Mar 22, 2025

• Slow coherence checking and type checking.

  #138828 opened Mar 22, 2025

• Rust `1.85.1` not marked as released on GitHub

  #138819 opened Mar 22, 2025

• Bug when implementing From on an associated type defined in an external crate

  #138816 opened Mar 22, 2025

• Tracking issue for release notes of #135074: Target: Add mips mti baremetal support

  #138815 opened Mar 21, 2025

• Tracking issue for release notes of #135085: add m68k-unknown-none-elf target

  #138814 opened Mar 21, 2025

• Tracking issue for release notes of #134609: Add new `{x86_64,i686}-win7-windows-gnu` targets

  #138813 opened Mar 21, 2025

• Tracking issue for release notes of #135757: Add NuttX support for AArch64 and ARMv7-A targets

  #138812 opened Mar 21, 2025

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

  #138811 opened Mar 21, 2025

• Tracking issue for release notes of #134740: Add amdgpu target

  #138810 opened Mar 21, 2025

• Tracking issue for release notes of #134999: Add cygwin target.

  #138809 opened Mar 21, 2025

127 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 `#[loop_match]` for improved DFA codegen

  #138780 commented on Mar 22, 2025 • 31 new comments

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

  #132553 commented on Mar 22, 2025 • 12 new comments

• Lower to a memset(undef) when Rvalue::Repeat repeats uninit

  #138634 commented on Mar 22, 2025 • 5 new comments

• rustdoc: be more strict about "Methods from Deref"

  #138574 commented on Mar 22, 2025 • 3 new comments

• Allow boolean literals in `check-cfg`

  #138767 commented on Mar 22, 2025 • 3 new comments

• redesign stage 0 std

  #119899 commented on Mar 22, 2025 • 3 new comments

• rustdoc: Use own logic to print `#[repr(..)]` attributes in JSON output.

  #138018 commented on Mar 22, 2025 • 2 new comments

• Add release notes for 1.85.1

  #138675 commented on Mar 22, 2025 • 2 new comments

• Extend the alignment check to borrows

  #137940 commented on Mar 22, 2025 • 1 new comment

• Note potential but private items in show_candidates

  #138790 commented on Mar 22, 2025 • 1 new comment

• [WIP] Forbid object lifetime changing pointer casts

  #136776 commented on Mar 22, 2025 • 1 new comment

• Clean UI tests 2 of n

  #138639 commented on Mar 22, 2025 • 1 new comment

• Stabilize `naked_functions`

  #134213 commented on Mar 22, 2025 • 0 new comments

• Implement parsing of pinned borrows

  #135731 commented on Mar 22, 2025 • 0 new comments

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

  #135745 commented on Mar 22, 2025 • 0 new comments

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

  #136083 commented on Mar 22, 2025 • 0 new comments

• Add contracts for all functions in `Alignment`

  #136578 commented on Mar 22, 2025 • 0 new comments

• -Zharden-sls flag (target modifier) added to enable mitigation against straight line speculation (SLS)

  #136597 commented on Mar 22, 2025 • 0 new comments

• Provide optional `Read`/`Write` methods for stdio

  #136769 commented on Mar 22, 2025 • 0 new comments

• std: move process implementations to `sys`

  #136929 commented on Mar 22, 2025 • 0 new comments

• Stabilize flags for doctest cross compilation

  #137096 commented on Mar 22, 2025 • 0 new comments

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

  #137247 commented on Mar 22, 2025 • 0 new comments

• Allow inlining for `Atomic*::from_ptr`

  #138804 commented on Mar 22, 2025 • 0 new comments

• Implement `alloc::sync::UniqueArc`

  #133572 commented on Mar 22, 2025 • 0 new comments

• Safer implementation of RepeatN

  #130887 commented on Mar 22, 2025 • 0 new comments

• Remove placeholders completely

  #130227 commented on Mar 22, 2025 • 0 new comments

• Optimize `Seek::stream_len` impl for `File`

  #125087 commented on Mar 22, 2025 • 0 new comments

• Split elided_lifetime_in_paths into tied and untied

  #120808 commented on Mar 22, 2025 • 0 new comments

• Uplift `clippy::invalid_null_ptr_usage` lint as `invalid_null_arguments`

  #119220 commented on Mar 22, 2025 • 0 new comments

• Some sanitizers should be target modifiers

  #138453 commented on Mar 22, 2025 • 0 new comments

• Tracking Issue for ByteStr/ByteString

  #134915 commented on Mar 22, 2025 • 0 new comments

• RISC-V RVV not enabled despite `-Ctarget-cpu=native`

  #138789 commented on Mar 22, 2025 • 0 new comments

• Poor error message for attempt to make doubly-fat pointers

  #46375 commented on Mar 22, 2025 • 0 new comments

• Can't infer both sides of a Result when using ?

  #138579 commented on Mar 22, 2025 • 0 new comments

• Failure to link rust dependency with LTO-enabled C FFI code built with GCC

  #138681 commented on Mar 22, 2025 • 0 new comments

• Optimize `const` pattern guards for `StructuralEq` types

  #138664 commented on Mar 22, 2025 • 0 new comments

• std::slice::partition_point performance regression when using rustc 1.82+

  #138796 commented on Mar 22, 2025 • 0 new comments

• triagebot: add autolabel rules for D-* and L-*

  #138801 commented on Mar 22, 2025 • 0 new comments

• expand: Do not report `cfg_attr` traces on macros as unused attributes

  #138794 commented on Mar 22, 2025 • 0 new comments

• Move some driver code around

  #138786 commented on Mar 22, 2025 • 0 new comments

• Bump boostrap `cc` to 1.2.17 and `cmake` to 0.1.54

  #138784 commented on Mar 22, 2025 • 0 new comments

• catch_unwind intrinsic: document return value

  #138773 commented on Mar 22, 2025 • 0 new comments

• Use mimalloc as the global allocator on `x86_64-pc-windows-msvc`

  #138764 commented on Mar 21, 2025 • 0 new comments

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

  #138752 commented on Mar 22, 2025 • 0 new comments

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

  #138742 commented on Mar 22, 2025 • 0 new comments

• Update `compiler-builtins` to 0.1.152

  #138728 commented on Mar 22, 2025 • 0 new comments

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

  #138677 commented on Mar 22, 2025 • 0 new comments

• Avoiding calling queries when collecting active queries

  #138672 commented on Mar 22, 2025 • 0 new comments

• Fix `FileType` `PartialEq` implementation on Windows

  #138671 commented on Mar 22, 2025 • 0 new comments

• add FCW to warn about wasm ABI transition

  #138601 commented on Mar 22, 2025 • 0 new comments

• Refactor git change detection in bootstrap

  #138591 commented on Mar 21, 2025 • 0 new comments

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

  #138581 commented on Mar 22, 2025 • 0 new comments

• Add test to ensure no index out of bounds panic (#135474)

  #138509 commented on Mar 22, 2025 • 0 new comments

• borrowck typeck children together with their root

  #138499 commented on Mar 22, 2025 • 0 new comments

• rustdoc js: add nonnull helper and typecheck src-script.js

  #138468 commented on Mar 22, 2025 • 0 new comments

• type privacy: Check constructor types in tuple struct patterns

  #138458 commented on Mar 22, 2025 • 0 new comments

• Update to new attribute parsing infra implemented in PR #135726

  #138386 commented on Mar 21, 2025 • 0 new comments

• Functionality for `int_format_into` for integer types

  #138338 commented on Mar 22, 2025 • 0 new comments

• fix usage of `autodiff` macro with inner functions

  #138314 commented on Mar 21, 2025 • 0 new comments

• Mark some std tests as requiring `panic = "unwind"`

  #138294 commented on Mar 22, 2025 • 0 new comments

• rustdoc: Gate unstable `doc(cfg())` predicates

  #138293 commented on Mar 22, 2025 • 0 new comments

• Sized Hierarchy

  #137944 commented on Mar 22, 2025 • 0 new comments

• Reserve before `write_fmt` for owned buffers

  #137762 commented on Mar 22, 2025 • 0 new comments

• Allow comparisons between `CStr`, `CString`, and `Cow<CStr>`.

  #137268 commented on Mar 22, 2025 • 0 new comments

• Imports from private std dependency `object` shouldn't be suggested

  #138191 commented on Mar 21, 2025 • 0 new comments

• Tracking Issue for `const_vec_string_slice`

  #129041 commented on Mar 21, 2025 • 0 new comments

• Tracking Issue for `unsigned_is_multiple_of`

  #128101 commented on Mar 21, 2025 • 0 new comments

• Tracking Issue for unbounded_shifts

  #129375 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #43244: Tracking issue for Vec::extract_if and LinkedList::extract_if

  #133969 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #127154: Tracking Issue for anonymous pipe API

  #135622 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #125882: Tracking Issue for `integer_sign_cast`

  #136560 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #129041: Tracking Issue for `const_vec_string_slice`

  #136621 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #130994: Tracking Issue for File lock API

  #136768 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #120048: Tracking Issue for `os_str_display`

  #137132 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #131114: Tracking Issue for `inherent_str_constructors `

  #137276 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #59618: Tracking issue for HashMap::extract_if and HashSet::extract_if

  #137379 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #128101: Tracking Issue for `unsigned_is_multiple_of`

  #137380 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #129375: Tracking Issue for unbounded_shifts

  #137386 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #103806: Tracking Issue for `string_extend_from_within`

  #137387 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #129397: Tracking Issue for `box_uninit_write`

  #137810 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #62280: Tracking issue for `slice_take`

  #137817 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #132241: Tracking Issue for `const_char_classify`

  #138095 commented on Mar 21, 2025 • 0 new comments

• Miscompilation: Equal pointers comparing as unequal

  #107975 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #131714: Tracking Issue for `const_sockaddr_setters`

  #138096 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #131415: Tracking Issue for `const_copy_from_slice`

  #138097 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #130801: Tracking Issue for `const_mut_cursor`

  #136620 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #97601: Tracking Issue for map_many_mut

  #136622 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #120287: Tracking Issue for `NonZero*::count_ones`

  #136618 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #122741: Tracking Issue for `Vec::pop_if`

  #136742 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for improving std::fmt::Arguments and format_args!()

  #99012 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #91399: Tracking Issue for `float_next_up_down`

  #135637 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #134633: Stabilize `get_many_mut` as `get_disjoint_mut`

  #135795 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #135414: Stabilize `const_black_box`

  #136305 commented on Mar 21, 2025 • 0 new comments

• Tracking issue for release notes of #134016: Stabilize `const_is_char_boundary` and `const_str_split_at`.

  #136619 commented on Mar 21, 2025 • 0 new comments

• Tracking Issue for maybe_uninit_as_bytes

  #93092 commented on Mar 21, 2025 • 0 new comments

• Draft release notes for 1.86.0

  #138795 commented on Mar 22, 2025 • 0 new comments

• Tracking Issue for `float_semantics` RFC 3514

  #128288 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #127527: Tracking Issue for `once_wait`

  #136357 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #133807: ci: Enable opt-dist for dist-aarch64-linux builds

  #135482 commented on Mar 22, 2025 • 0 new comments

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

  #137047 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #135964: Make cenum_impl_drop_cast a hard error

  #136485 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134300: remove long-deprecated no-op attributes no_start and crate_id

  #135400 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #133951: Make the wasm_c_abi future compat warning a hard error

  #135691 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #133636: [rustdoc] Add sans-serif font setting

  #136221 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134679: Windows: remove readonly files

  #136008 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134283: fix(libtest): Deprecate '--logfile'

  #136020 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134272: make rustc_encodable_decodable feature properly unstable

  #136007 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134143: Convert `struct FromBytesWithNulError` into enum

  #135517 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134090: Stabilize target_feature_11

  #136058 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #133925: disallow `repr()` on invalid items

  #135688 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #133700: const-eval: detect more pointers as definitely not-null

  #135666 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #132397: Make missing_abi lint warn-by-default.

  #133680 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #126604: Uplift `clippy::double_neg` lint as `double_negations`

  #135932 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #136698: Replace i686-unknown-redox target with i586-unknown-redox

  #136709 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #136700: i686-unknown-hurd-gnu: bump baseline CPU to Pentium 4

  #136708 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #136393: Fix accidentally not emitting overflowing literals lints anymore in patterns

  #138715 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #135439: Make `-O` mean `OptLevel::Aggressive`

  #136196 commented on Mar 22, 2025 • 0 new comments

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

  #138647 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134367: Stabilize `feature(trait_upcasting)`

  #134540 commented on Mar 22, 2025 • 0 new comments

• Tracking issue for release notes of #134276: fully de-stabilize all custom inner attributes

  #135692 commented on Mar 22, 2025 • 0 new comments

• Tracking Issue for `naked_functions_target_feature`

  #138568 commented on Mar 22, 2025 • 0 new comments

• Tracking Issue for `context_ext`

  #123392 commented on Mar 22, 2025 • 0 new comments

• Dist tools should receive some degree of smoke tests

  #138649 commented on Mar 22, 2025 • 0 new comments

• Tracking Issue for generic pattern types

  #136574 commented on Mar 22, 2025 • 0 new comments

• Tracking Issue for `const_box`

  #92521 commented on Mar 22, 2025 • 0 new comments

• `assembler label '' cannot be undefined` on Windows ARM

  #132287 commented on Mar 22, 2025 • 0 new comments

• rustc 1.85.1 fails to compile jiff on x86_64-pc-windows-msvc

  #138798 commented on Mar 22, 2025 • 0 new comments