ioeric added inline comments.
================ Comment at: lib/Basic/FileManager.cpp:395 + SmallString<128> RealPathName; + if (!FS->getRealPath(InterndFileName, RealPathName)) + UFE->RealPathName = RealPathName.str(); ---------------- It seems that at this point, we have failed to find `FileName` in vfs (with `getStatValue` above), so `getRealPath` would also fail? In general, the virtual file here can be an actual *virtual* file that doesn't exist anywhere, and I think there are users who use this to map virtual file (possibly with relative paths) into file manager (while they should really use overlay vfs!). Repository: rC Clang https://reviews.llvm.org/D49197 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
