[PATCH] D117937: [VFS] Add a "redirecting-with" field to overlays

[Duncan P. N. Exon Smith via Phabricator via cfe-commits]

dexonsmith added a comment.

Haven't had a chance to look at the code (maybe @keith/@vsapsai/others will have time before I do) but at a high-level this seems pretty sound / SGTM.

The scenario you describe reminds me of the testcase in https://reviews.llvm.org/D117730 ; can you explain if/how this patch relates to that one?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D117937/new/

https://reviews.llvm.org/D117937