Issues

• Toolchain crash when importing a generic class with a C++ template data member

  carbon-language/carbon-lang#7951 · Filter by author geoffromer opened on Oct 9, 2026
  

• Toolchain crashes when importing a parameterized class that uses a C++ import

  carbon-language/carbon-lang#7927 · Filter by author geoffromer opened on Oct 8, 2026
  

• Toolchain crashes when implementing an interface with method constraint

  toolchain
  Bug

  carbon-language/carbon-lang#7919 · Filter by author cjdb opened on Oct 7, 2026
  2

• Compiler crashes when initializing a field with an incomplete class type

  toolchain
  carbon-language/carbon-lang#7883 · Filter by author hungryzzz opened on Oct 1, 2026

• language server provides no reply if LookupFile fails

  toolchain
  carbon-language/carbon-lang#7802 · Filter by author zygoloid opened on Sep 17, 2026
  1

• Reuse inst fingerprinter across multiple manglings

  toolchain
  carbon-language/carbon-lang#7728 · Filter by author zygoloid opened on Sep 4, 2026
  2

• crash when overriding a virtual function from a C++ class with multiple inheritance

  toolchain
  carbon-language/carbon-lang#7720 · Filter by author zygoloid opened on Sep 3, 2026

• Which tuple conversions should be customizable?

  leads question
  carbon-language/carbon-lang#7696 · Filter by author zygoloid opened on Sep 1, 2026

• What syntax should struct patterns use?

  leads question
  carbon-language/carbon-lang#7680 · Filter by author zygoloid opened on Aug 26, 2026
  2

• What should we call the explicit object destruction method?

  blocking workleads question
  carbon-language/carbon-lang#7630 · Filter by author cjdb opened on Aug 11, 2026
  2

• Infinite loop on monomorphization of recursive functions when passing associated types

  toolchain
  carbon-language/carbon-lang#7601 · Filter by author ozguronsoy opened on Aug 2, 2026

• Toolchain infra improvements

  long term issuetoolchain
  carbon-language/carbon-lang#7527 · Filter by author danakj opened on Jul 17, 2026
  1

  

• Check: ExportClassToCpp dereferences null DeclContext when ExportNameScopeToCpp hits its non-identifier-package-name TODO path

  toolchain
  carbon-language/carbon-lang#7523 · Filter by author tanzercakir-commits opened on Jul 16, 2026
  

• Discrepancy between observe design and implementation for blanket impls deep search

  carbon-language/carbon-lang#7516 · Filter by author ozguronsoy opened on Jul 16, 2026
  3

• .Self has a type that changes, which causes type equality issues

  leads question
  carbon-language/carbon-lang#7503 · Filter by author danakj opened on Jul 14, 2026
  5

• reconsider the PackageName//library-name pseudo-syntax

  leads question
  carbon-language/carbon-lang#7466 · Filter by author zygoloid opened on Jul 7, 2026
  1

• Odd test output in bad_import.carbon after LLVM upgrade in #7413

  carbon-language/carbon-lang#7414 · Filter by author nicholasbishop opened on Jun 24, 2026
  6

• Conversions applied to global lets are performed in the wrong inst block

  inactivelong term issuetoolchain
  carbon-language/carbon-lang#7372 · Filter by author zygoloid opened on Jun 17, 2026
  2

• Global let with non-constant initializer crashes in lowering

  inactivetoolchain
  carbon-language/carbon-lang#7371 · Filter by author zygoloid opened on Jun 17, 2026
  1

• Link to the merged proposal instead of the pull request

  inactive
  carbon-language/carbon-lang#7318 · Filter by author eyelash opened on Jun 6, 2026
  2

• Object-like macros without parentheses behave differently in Carbon than in C++

  leads question
  carbon-language/carbon-lang#7300 · Filter by author eyelash opened on Jun 3, 2026
  1

• Issue Title: Proposal: "Carbon Core" – A Stable, Standalone Profile without C++ Interop for Zero-Jitter Engines

  inactive
  carbon-language/carbon-lang#7284 · Filter by author Micha1A opened on May 30, 2026
  1

• Interop support for std::getline

  inactive
  carbon-language/carbon-lang#7261 · Filter by author zygoloid opened on May 25, 2026
  1

• New landing page for the Carbon project

  good first issue
  carbon-language/carbon-lang#7237 · Filter by author CelineausBerlin opened on May 20, 2026
  14

• Should we allow octal escapes in string literals?

  leads question
  carbon-language/carbon-lang#7235 · Filter by author zygoloid opened on May 20, 2026
  1