[all-commits] [llvm/llvm-project] e1c3e1: [clang] Fix a crash when a variable is captured by...

[Akira Hatanaka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e1c3e16d24b5cc097ff08e9283f53319acd3f245
      https://github.com/llvm/llvm-project/commit/e1c3e16d24b5cc097ff08e9283f53319acd3f245
  Author: Akira Hatanaka <ahatanak at gmail.com>
  Date:   2024-05-30 (Thu, 30 May 2024)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/lib/AST/Decl.cpp
    M clang/test/SemaObjCXX/block-capture.mm

  Log Message:
  -----------
  [clang] Fix a crash when a variable is captured by a block nested inside a lambda (#93749)

`Eval->Value.get` returns a null pointer when the variable doesn't have
an initializer. Use `cast_if_present` instead of `cast`.

This fixes https://github.com/llvm/llvm-project/issues/93625.

rdar://128482541



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