[PATCH] D62375: [ASTImporter] Mark erroneous nodes in from ctx

[Gabor Marton via Phabricator via cfe-commits]

martong added a comment.

Alexei,

Thank you for the review, I have added a test which demonstrates the changes.
By tracking the import paths and cycles we implement a very strict error handling mechanism, but this seems to be the way to avoid reaching any faulty AST nodes for the ASTImporter clients.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D62375