[PATCH] D147626: [clang] Reject flexible array member in a union in C++

[Mariya Podchishchaeva via Phabricator via cfe-commits]

Fznamznon added a comment.

I've got an error from buildbot on Windows:

  C:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\um\winioctl.h:13404:51: error: flexible array member 'Lev1Depends' in a union is not allowed
  
          STORAGE_QUERY_DEPENDENT_VOLUME_LEV1_ENTRY Lev1Depends[];

It feels like Windows headers contain flexible array members in unions. We probably can't just always reject them on Windows.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D147626