[PATCH] D66850: [AST][JSON] Avoid crash when dumping NULL Type as JSON

[Bert Belder via Phabricator via cfe-commits]

piscisaureus added a comment.

@aaron.ballman
I was able to run the tests, I think this is good to go.
Can you help me get it landed?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D66850/new/

https://reviews.llvm.org/D66850