[PATCH] D54277: Extend VFS with function to get external path.

[Sam McCall via Phabricator via llvm-commits]

sammccall added a comment.

I don't understand the concept of an "external path". What is it in the general case, when would you want to pass a path through this function vs using it directly?

>From the patch description, it sounds like it may be specific to LLDB and/or RedirectingFileSystem. If so, maybe it shouldn't be on the interface?


https://reviews.llvm.org/D54277