[PATCH] D119785: [clang-format] Fix formatting of struct-like records followed by variable declaration.

[Marek Kurdej via Phabricator via cfe-commits]

curdeius created this revision.
curdeius added reviewers: MyDeveloperDay, HazardyKnusperkeks, owenpan.
curdeius requested review of this revision.
Herald added a project: clang.
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Fixes https://github.com/llvm/llvm-project/issues/24781.
Fixes https://github.com/llvm/llvm-project/issues/38160.

This patch splits TT_RecordLBrace for classes/enums/structs/unions (and other records, e.g. interfaces) and uses the brace type to avoid the error-prone scanning for record token.

The mentioned bugs were provoked by the scanning being too limited (and so not considering `const` or `constexpr`, or other qualifiers, on an anonymous struct variable declaration).

Moreover, the proposed solution is more efficient as we parse tokens once only (scanning being parsing too).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D119785

Files:
  clang/lib/Format/FormatToken.h
  clang/lib/Format/TokenAnnotator.cpp
  clang/lib/Format/UnwrappedLineFormatter.cpp
  clang/lib/Format/UnwrappedLineParser.cpp
  clang/unittests/Format/FormatTest.cpp
  clang/unittests/Format/TokenAnnotatorTest.cpp

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