[PATCH] D123398: [VFS] RedirectingFileSystem only replace path if not already mapped

[Ben Barham via Phabricator via llvm-commits]

bnbarham added a comment.

Does `clang/test/VFS/external-names-multi-overlay.c` need to be formatted or is it fine? It uses split-file so I'd really like to avoid the format here (makes it pretty silly).


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D123398/new/

https://reviews.llvm.org/D123398