[all-commits] [llvm/llvm-project] b3392c: [clang] Reject incomplete type arguments for __bui...

[Younan Zhang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b3392c447ad7b18a652d2ed63e8ebb7741077a98
      https://github.com/llvm/llvm-project/commit/b3392c447ad7b18a652d2ed63e8ebb7741077a98
  Author: Younan Zhang <zyn7109 at gmail.com>
  Date:   2023-12-05 (Tue, 05 Dec 2023)

  Changed paths:
    M clang/docs/LanguageExtensions.rst
    M clang/docs/ReleaseNotes.rst
    M clang/lib/Sema/SemaChecking.cpp
    M clang/test/SemaCXX/builtin-dump-struct.cpp

  Log Message:
  -----------
  [clang] Reject incomplete type arguments for __builtin_dump_struct (#72749)

We used to assume that the CXXRecordDecl passed to the 1st argument
always had a definition. This is not true since a pointer to an
incomplete type was not excluded.

Fixes https://github.com/llvm/llvm-project/issues/63506