[PATCH] D66847: [analyzer] Fix analyzer warnings.

[Kristóf Umann via Phabricator via cfe-commits]

Szelethus added a comment.

Another common mistake is this:

  if (A) {
    const auto *B = dyn_cast_or_null<FunctionDecl>(A); // warn: A is known to be non-null, prefer dyn_cast
  }


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66847/new/

https://reviews.llvm.org/D66847