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llvm / llvm-project / 89cfeeb062577069d1da236d33810bb0416f1102
commit89cfeeb062577069d1da236d33810bb0416f1102[log] [tgz]
authorMatheus Izvekov <mizvekov@gmail.com>Thu Mar 27 22:09:36 2025 -0300
committerGitHub <noreply@github.com>Thu Mar 27 22:09:36 2025 -0300
tree5ede6d3afb15a25265554f7822c2b07797235b72
parentd443cd62d289d972c0245488920acba2b14f7cf9 [diff]
[clang] fix structural comparison for dependent class member pointer (#133343)

Fixes a regression introduced in
https://github.com/llvm/llvm-project/pull/130537 and reported here
https://github.com/llvm/llvm-project/issues/133144

This fixes a crash in ASTStructuralEquivalence where the non-null
precondition for IsStructurallyEquivalent would be violated, when
comparing member pointers with a dependent class.

This also drive-by fixes the ast node traverser for member pointers so
it doesn't traverse into the qualifier in case it's not a type, or the
class declaration in case it would be equivalent to what the qualifier
refers.

This avoids printing of `<<<NULL>>>` on the text node dumper, which is
redundant.

No release notes since the regression was never released.

Fixes https://github.com/llvm/llvm-project/issues/133144
5 files changed
tree: 5ede6d3afb15a25265554f7822c2b07797235b72
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. flang-rt/
  11. libc/
  12. libclc/
  13. libcxx/
  14. libcxxabi/
  15. libunwind/
  16. lld/
  17. lldb/
  18. llvm/
  19. llvm-libgcc/
  20. mlir/
  21. offload/
  22. openmp/
  23. polly/
  24. pstl/
  25. runtimes/
  26. third-party/
  27. utils/
  28. .clang-format
  29. .clang-tidy
  30. .git-blame-ignore-revs
  31. .gitattributes
  32. .gitignore
  33. .mailmap
  34. CODE_OF_CONDUCT.md
  35. CONTRIBUTING.md
  36. LICENSE.TXT
  37. pyproject.toml
  38. README.md
  39. SECURITY.md
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