[all-commits] [llvm/llvm-project] 5befd1: [Clang][AST] Fix HandleLValueBase to deal with ref...

[Shafik Yaghmour via All-commits]

  Branch: refs/heads/release/20.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 5befd1fb3c97a5c880da4c1e3ae4c8cf7b614425
      https://github.com/llvm/llvm-project/commit/5befd1fb3c97a5c880da4c1e3ae4c8cf7b614425
  Author: Shafik Yaghmour <shafik.yaghmour at intel.com>
  Date:   2025-05-16 (Fri, 16 May 2025)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/lib/AST/ExprConstant.cpp
    M clang/test/SemaCXX/constant-expression-p2280r4.cpp

  Log Message:
  -----------
  [Clang][AST] Fix HandleLValueBase to deal with references (#140105)

Since P2280R4 Unknown references and pointers was implemented,
HandleLValueBase now has to deal with referneces:

D.MostDerivedType->getAsCXXRecordDecl()

will return a nullptr if D.MostDerivedType is a ReferenceType. The fix
is to use getNonReferenceType() to obtain the Pointee Type if we have a
reference.

Fixes: https://github.com/llvm/llvm-project/issues/139452
(cherry picked from commit 136f2ba2a7bca015ef831c91fb0db5e5e31b7632)

# Conflicts:
#	clang/docs/ReleaseNotes.rst



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