[PATCH] D125609: [ADT] Adopt the new casting infrastructure for PointerUnion

[Chris Lattner via Phabricator via llvm-commits]

lattner accepted this revision.
lattner added a comment.

I'm excited to see this, thank you or working on it.  +1 with the changes aman suggested.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125609/new/

https://reviews.llvm.org/D125609