[all-commits] [llvm/llvm-project] c583df: [AST] Migrate away from PointerUnion::dyn_cast (NF...

[Kazu Hirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c583df46d404507f62c605b6f96cde22dcd9e948
      https://github.com/llvm/llvm-project/commit/c583df46d404507f62c605b6f96cde22dcd9e948
  Author: Kazu Hirata <kazu at google.com>
  Date:   2025-01-29 (Wed, 29 Jan 2025)

  Changed paths:
    M clang/lib/AST/ParentMapContext.cpp

  Log Message:
  -----------
  [AST] Migrate away from PointerUnion::dyn_cast (NFC) (#124882)

Note that PointerUnion::dyn_cast has been soft deprecated in
PointerUnion.h:

  // FIXME: Replace the uses of is(), get() and dyn_cast() with
  //        isa<T>, cast<T> and the llvm::dyn_cast<T>

Literal migration would result in dyn_cast_if_present (see the
definition of PointerUnion::dyn_cast), but this patch uses dyn_cast
because we expect It->second to be nonnull.
getSingleDynTypedNodeFromParentMap ends with a deference of U.



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