[all-commits] [llvm/llvm-project] 4630d4: [clang] Fix a segfault when M is a nullptr (#130712)

[Matt via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4630d464c5cfd3f2ccdf3ac167694977736ce00e
      https://github.com/llvm/llvm-project/commit/4630d464c5cfd3f2ccdf3ac167694977736ce00e
  Author: Matt <msta at google.com>
  Date:   2025-05-15 (Thu, 15 May 2025)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/Basic/Module.h
    A clang/test/Modules/pr130712.cppm

  Log Message:
  -----------
  [clang] Fix a segfault when M is a nullptr (#130712)

If `MM->getOwningModule` returns nullptr, then `isVisible` is called
with nullptr, which then calls `getImportLoc(nullptr)`


https://github.com/llvm/llvm-project/blob/077e0c134a31cc16c432ce685458b1de80bfbf84/clang/lib/Lex/PPMacroExpansion.cpp#L208



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications