[PATCH] D76831: [AST] Preserve the DeclRefExpr when it refers to an invalid decl.

[Sam McCall via Phabricator via cfe-commits]

sammccall added a comment.

Yeah, so I guess the point of marking decls invalid is in large part to stop recovery using it.
It's not surprising 1 has recovery regressions. 3 should have fewer (basically because you'll get the dependent bits too), but likely still some.
2 definitely seems the way to go given that this is currently inconsistent between different invalid ways of initializing a variable. Thanks for D77395 <https://reviews.llvm.org/D77395>!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76831/new/

https://reviews.llvm.org/D76831