Bruno Cardoso Lopes 32b2897af6 [VFS] Add level() method to vfs::recursive_directory_iterator
Unlike sys::fs::recursive_directory_iterator,
vfs::recursive_directory_iterator does not implement the level() method,
which tells how deep in the directory tree the current iterator is. This
is needed in the vfs::recursive_directory_iterator so that future
improvements to the crash reproducer will be able to properly access
header for umbrellas when looking into the VFS.

rdar://problem/25880368

llvm-svn: 269520
2016-05-14 00:00:18 +00:00
..
2015-03-01 21:36:40 +00:00