[all-commits] [llvm/llvm-project] 99e7e7: [clang][NFC] Refactor `SourceLocExpr::IdentKind`

[Vlad Serebrennikov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 99e7e7a597fa4ebaa8ebacdc42eae9f0b976f54c
      https://github.com/llvm/llvm-project/commit/99e7e7a597fa4ebaa8ebacdc42eae9f0b976f54c
  Author: Vlad Serebrennikov <serebrennikov.vladislav at gmail.com>
  Date:   2023-11-04 (Sat, 04 Nov 2023)

  Changed paths:
    M clang/include/clang/AST/Expr.h
    M clang/include/clang/Sema/Sema.h
    M clang/lib/AST/Expr.cpp
    M clang/lib/Parse/ParseExpr.cpp
    M clang/lib/Sema/SemaExpr.cpp
    M clang/lib/Sema/TreeTransform.h
    M clang/lib/Serialization/ASTReaderStmt.cpp
    M clang/lib/Serialization/ASTWriterStmt.cpp

  Log Message:
  -----------
  [clang][NFC] Refactor `SourceLocExpr::IdentKind`

This patch converts `SourceLocExpr::IdentKind` into a scoped enum at namespace scope, making it eligible to be forward-declared. This is needed by `preferred_type` annotations on bit-fields.