Issues

• Add Instance::fn_sig() returning a normalized, monomorphic signature

  rust-lang/rustc_public#126 · Filter by author nihalpasham opened on Jun 12, 2026
  3

• Add lang items ?

  rust-lang/rustc_public#125 · Filter by author N1ark opened on May 22, 2026

• Expose DefId::is_local

  rust-lang/rustc_public#124 · Filter by author N1ark opened on May 22, 2026

• Expose instantiate_bound_regions_with_erased

  rust-lang/rustc_public#122 · Filter by author N1ark opened on May 22, 2026

• Add GenericArgs::as_closure

  rust-lang/rustc_public#121 · Filter by author N1ark opened on May 22, 2026

• Retrieve borrowck info(and lifetime info)

  rust-lang/rustc_public#119 · Filter by author zhuyutian57 opened on Mar 15, 2026
  2

• Span for variant data / function arguments

  rust-lang/rustc_public#118 · Filter by author hkalbasi opened on Feb 16, 2026
  5

• Expose IndexedVal trait in rustc_public

  rust-lang/rustc_public#116 · Filter by author zjp-CN opened on Jan 1, 2026

• The reason not to hide RustcInternal and Stable traits

  rust-lang/rustc_public#110 · Filter by author zjp-CN opened on Oct 23, 2025
  1

• Request: expose stable hash value for DefId

  rust-lang/rustc_public#102 · Filter by author zjp-CN opened on Jun 10, 2025

• ICE: TooGeneric when set opt-level=1

  bug
  rust-lang/rustc_public#101 · Filter by author makai410 opened on May 21, 2025
  2

  

• Add path and type in Crate

  rust-lang/rustc_public#100 · Filter by author zjp-CN opened on May 13, 2025
  1

  

• Instances from dependency crates are unable to be converted to CrateItem

  rust-lang/rustc_public#99 · Filter by author zjp-CN opened on May 8, 2025
  1

• BorrwError when calling MirConst.eval_target_usize()

  rust-lang/rustc_public#96 · Filter by author zhuyutian57 opened on Mar 16, 2025
  2

• Panic in item.kind() when the underlying item kind is GlobalAsm

  rust-lang/rustc_public#95 · Filter by author remi-delmas-3000 opened on Mar 4, 2025

• Panic when calling Ty::layout with escaping bound vars

  rust-lang/rustc_public#94 · Filter by author dkcumming opened on Feb 25, 2025
  3

  

• Expose discriminant values in stable_mir

  good first issue
  rust-lang/rustc_public#93 · Filter by author gmorenz opened on Feb 9, 2025
  4

  

• Info on whether a type implements a trait

  rust-lang/rustc_public#92 · Filter by author carolynzech opened on Jan 23, 2025
  3

• onboarding friction log

  rust-lang/rustc_public#88 · Filter by author nikomatsakis opened on Aug 30, 2024

• Add more queries to AdtDef to check for rust language types

  good first issue
  rust-lang/rustc_public#86 · Filter by author celinval opened on Jul 15, 2024
  1

  

• Provide access to item attributes

  rust-lang/rustc_public#83 · Filter by author celinval opened on Jun 18, 2024
  6

  

• Allow users to get generics of a few definitions

  good first issue
  rust-lang/rustc_public#82 · Filter by author celinval opened on Jun 11, 2024
  

• Annotate SMIR with lifetime information

  rust-lang/rustc_public#78 · Filter by author xldenis opened on May 10, 2024
  2

• Create a StableMIR User Guide

  rust-lang/rustc_public#76 · Filter by author celinval opened on Apr 23, 2024
  2

  

• Create a StableMIR section in Rust Compiler Development Guide

  rust-lang/rustc_public#75 · Filter by author celinval opened on Apr 23, 2024