Issues

• [ICE]: can not infer the delegation Self mapping field for DefId

  C-bugF-fn_delegationI-ICEneeds-triageT-compiler
  rust-lang/rust#164760 · Filter by author matthiaskrgr opened on Oct 22, 2026

• trait_alias unsoundness with higher ranked trait object

  A-associated-itemsA-dyn-traitA-higher-rankedC-bugF-trait_aliasI-unsoundS-has-bisectionT-types
  rust-lang/rust#164756 · Filter by author cushionbadak opened on Oct 22, 2026
  1

• MSVC cdylib: COM entry points such as DllGetClassObject are exported without PRIVATE, causing LNK4104

  A-linkageA-linkersC-bugneeds-triageO-windows
  rust-lang/rust#164755 · Filter by author LeonarddeR opened on Oct 22, 2026
  1

• async_drop: the future returned by AsyncDrop::drop is pinned, polled and freed without being dropped

  A-async-awaitA-pinC-bugF-async_dropI-memleakI-unsoundT-compilerT-langT-libsWG-async
  rust-lang/rust#164753 · Filter by author hazohelet opened on Oct 22, 2026
  2

• ABI mismatch with more than 3 vector arguments on i686

  A-ABIA-codegenO-x86_32T-compiler
  rust-lang/rust#164749 · Filter by author folkertdev opened on Oct 22, 2026

• let_underscore_* lints usage in place expression contexts

  A-lintsA-patternsC-bugD-incorrectL-false-positiveT-compiler
  rust-lang/rust#164746 · Filter by author theemathas opened on Oct 22, 2026

• Reborrow unsoundness with generic field

  C-bugF-reborrowI-unsoundS-has-bisectionT-compilerT-types
  rust-lang/rust#164745 · Filter by author cushionbadak opened on Oct 22, 2026

• Nested place mention on uninitialized local compiles to invalid pointer dereference

  A-borrow-checkerA-codegenA-MIRA-patternsC-bugI-miscompileI-prioritizeI-unsoundS-has-bisectionT-compilerT-langT-opsemT-types
  rust-lang/rust#164738 · Filter by author maxdexh opened on Oct 22, 2026
  19

• Break compiler stable hash dependence on std hash impl

  C-bugE-hardE-needs-investigationT-compiler
  rust-lang/rust#164734 · Filter by author jieyouxu opened on Oct 22, 2026

• Inconsistent interface visibility for implementations on associated types.

  A-associated-itemsA-visibilityC-enhancementT-compilerT-types
  rust-lang/rust#164732 · Filter by author ruperthudson opened on Oct 22, 2026
  2

• #[doc(notable_trait)] mistakes always produce the same warning message

  A-diagnosticsT-compiler
  rust-lang/rust#164728 · Filter by author notriddle opened on Oct 22, 2026

• Regression in 1.99: exponential coherence time for impl headers that name an associated-type projection whose impl has HasComponent-style bounds (hangs shaku-based crates)

  A-associated-itemsA-dyn-traitC-bugI-compiletimeI-hangI-prioritizeregression-from-stable-to-stableS-has-bisectionT-types
  rust-lang/rust#164727 · Filter by author torchello opened on Oct 22, 2026
  4

• Poor diagnostic for unused_parens around if condition with comments inside

  A-diagnosticsT-compiler
  rust-lang/rust#164722 · Filter by author mi2ebi opened on Oct 22, 2026
  1

• async_drop: async drop of a #[repr(packed)] struct passes an unaligned reference to its field's async dtor

  A-async-awaitA-destructorsA-pinA-repr-packedC-bugF-async_dropI-unsoundT-compilerT-langWG-async
  rust-lang/rust#164721 · Filter by author hazohelet opened on Oct 22, 2026
  2

• std no longer builds for armv7-rtems-eabihf: no field st_atime on stat

  O-ArmT-libs
  rust-lang/rust#164719 · Filter by author physwkim opened on Oct 22, 2026
  1

• Tracking clippy ICE 7126 test changes

  I-flaky-testI-libs-radarT-clippyT-libs
  rust-lang/rust#164718 · Filter by author clarfonthey opened on Oct 22, 2026

• ICE no resolutions for a doc link

  A-attributesC-bugI-ICEI-prioritizeL-deprecatedregression-from-stable-to-nightlyT-rustdoc
  rust-lang/rust#164711 · Filter by author matthiaskrgr opened on Oct 21, 2026
  3

• [ICE]: name of non-Rpitit assoc item

  C-bugF-generic_const_parameter_typesI-ICET-compiler
  rust-lang/rust#164710 · Filter by author matthiaskrgr opened on Oct 21, 2026

• hwasan on aarch64 and -Ccodegen-units=N for N>1 can result in backwards refs at link time

  A-linkageA-linkersA-LLVMA-LTOC-bugT-compiler
  rust-lang/rust#164709 · Filter by author durin42 opened on Oct 21, 2026

• a future suspended in async drop glue is Send while it owns an Rc

  A-async-awaitA-auto-traitsA-destructorsC-bugF-async_dropI-unsoundT-compilerT-typesWG-async
  rust-lang/rust#164706 · Filter by author hazohelet opened on Oct 21, 2026
  3

• Borrow checker allows "place mention"-dereferencing an uninitialized reference

  A-borrow-checkerA-MIRA-miriA-patternsC-bugI-prioritizeI-unsoundT-langT-opsemT-types
  rust-lang/rust#164705 · Filter by author RalfJung opened on Oct 21, 2026
  10

• async_drop: dropping a suspended future asynchronously polls its async destructors with the Context of an earlier poll (use-after-free)

  A-async-awaitA-borrow-checkerA-destructorsC-bugF-async_dropI-unsoundT-compilerT-typesWG-async
  rust-lang/rust#164704 · Filter by author hazohelet opened on Oct 21, 2026
  1

• TAIT should comment on whether generics have to be used

  F-type_alias_impl_traitT-langT-types
  rust-lang/rust#164703 · Filter by author clarfonthey opened on Oct 21, 2026
  2

• lang team review for new trait solver

  disposition-mergefinal-comment-periodT-lang
  rust-lang/rust#164701 · Filter by author tmandry opened on Oct 21, 2026
  7

• std doesn't compile for riscv32gc-unknown-linux-gnu

  -Zbuild-stdC-bugO-riscv
  rust-lang/rust#164694 · Filter by author newpavlov opened on Oct 21, 2026
  2