[PATCH] D17104: [VFS] Drop path traversal assertion

[Ben Langmuir via cfe-commits]

benlangmuir added a comment.

I don't think this is the right approach.  If we don't canonicalize the source path then:

- looking up the path *without* the .. won't work, which means anything that looks up a realpath will fail
- directory iteration won't combine entries from foo/bar/.. and foo/

I think we're better off handling ".." in lookup and always using canonicalized paths in the YAML representation.


http://reviews.llvm.org/D17104