[PATCH] D49234: [DebugInfo] Refactor DWARFDie::iterator to prevent UB

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere updated this revision to Diff 155766.
JDevlieghere added a comment.

- Continue using the iterator facade.
- Explicitly remove operator->() to make our intentions clear.


https://reviews.llvm.org/D49234

Files:
  llvm/include/llvm/DebugInfo/DWARF/DWARFDie.h
  llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

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