[PATCH] D92516: ADT: Migrate users of AlignedCharArrayUnion to std::aligned_union_t, NFC

[Duncan P. N. Exon Smith via Phabricator via llvm-commits]

dexonsmith created this revision.
dexonsmith added reviewers: rnk, dblaikie.
Herald added subscribers: ributzka, jfb, hiraditya.
Herald added projects: clang, LLVM.
dexonsmith requested review of this revision.

Prepare to delete `AlignedCharArrayUnion` by migrating its users over to
`std::aligned_union_t`.

I will delete `AlignedCharArrayUnion` and its tests in a follow-up
commit so that it's easier to revert in isolation in case some
downstream wants to keep using it.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D92516

Files:
  clang/include/clang/AST/APValue.h
  clang/include/clang/AST/ASTContext.h
  clang/include/clang/AST/ASTTypeTraits.h
  clang/include/clang/AST/ParentMapContext.h
  clang/include/clang/Frontend/PrecompiledPreamble.h
  clang/include/clang/Sema/Overload.h
  clang/lib/DirectoryWatcher/linux/DirectoryWatcher-linux.cpp
  clang/lib/DirectoryWatcher/windows/DirectoryWatcher-windows.cpp
  clang/lib/Lex/PPDirectives.cpp
  llvm/include/llvm/ADT/DenseMap.h
  llvm/include/llvm/ADT/IntervalMap.h
  llvm/include/llvm/CodeGen/DIE.h
  llvm/include/llvm/CodeGen/SelectionDAGNodes.h
  llvm/include/llvm/Support/Error.h
  llvm/include/llvm/Support/ErrorOr.h
  llvm/include/llvm/Support/JSON.h
  llvm/include/llvm/Support/TrailingObjects.h
  llvm/include/llvm/Support/YAMLTraits.h
  llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp

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