[all-commits] [llvm/llvm-project] f8cedc: [clang] Never wrap a nullptr in CXXNewExpr::getArr...

[Timm Bäder via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f8cedc642d9b85720cb7175ef25ddde90a3fbca2
      https://github.com/llvm/llvm-project/commit/f8cedc642d9b85720cb7175ef25ddde90a3fbca2
  Author: Timm Bäder <tbaeder at redhat.com>
  Date:   2022-02-22 (Tue, 22 Feb 2022)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/AST/ExprCXX.h
    M clang/lib/AST/ExprConstant.cpp
    M clang/lib/AST/StmtPrinter.cpp
    M clang/lib/Sema/TreeTransform.h
    A clang/test/AST/issue53742.cpp

  Log Message:
  -----------
  [clang] Never wrap a nullptr in CXXNewExpr::getArraySize()

Otherwise callers of these functions have to check both the return value
for and the contents of the returned llvm::Optional.

Fixes #53742

Differential Revision: https://reviews.llvm.org/D119525