[all-commits] [llvm/llvm-project] 7cbb14: [clang] Migrate away from ArrayRef(std::nullopt) (...

[Kazu Hirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7cbb1411550ef6caab18a9360f1549d6029ffe86
      https://github.com/llvm/llvm-project/commit/7cbb1411550ef6caab18a9360f1549d6029ffe86
  Author: Kazu Hirata <kazu at google.com>
  Date:   2025-06-19 (Thu, 19 Jun 2025)

  Changed paths:
    M clang/include/clang/AST/TypeProperties.td
    M clang/lib/AST/ASTContext.cpp
    M clang/lib/AST/ASTDiagnostic.cpp
    M clang/lib/AST/ASTImporter.cpp
    M clang/lib/AST/DeclTemplate.cpp
    M clang/lib/AST/QualTypeNames.cpp
    M clang/lib/Basic/Targets/Xtensa.h
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Sema/SemaConcept.cpp
    M clang/lib/Sema/SemaExpr.cpp
    M clang/lib/Sema/TreeTransform.h

  Log Message:
  -----------
  [clang] Migrate away from ArrayRef(std::nullopt) (NFC) (#144982)

ArrayRef has a constructor that accepts std::nullopt.  This
constructor dates back to the days when we still had llvm::Optional.

Since the use of std::nullopt outside the context of std::optional is
kind of abuse and not intuitive to new comers, I would like to move
away from the constructor and eventually remove it.

This patch takes care of the clang side of the migration.



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