[libcxx] r342803 - Remove a bunch of empty subdirectories. NFCI.

[Dimitry Andric]

Author: dim
Date: Sat Sep 22 06:32:37 2018
New Revision: 342803

URL: http://llvm.org/viewvc/llvm-project?rev=342803&view=rev
Log:
Remove a bunch of empty subdirectories. NFCI.

Removed:
    libcxx/trunk/src/experimental/filesystem/
    libcxx/trunk/test/libcxx/containers/sequences/list/list.special/
    libcxx/trunk/test/libcxx/depr/depr.function.objects/depr.adaptors/
    libcxx/trunk/test/libcxx/experimental/filesystem/class.directory_entry/
    libcxx/trunk/test/libcxx/experimental/filesystem/class.path/
    libcxx/trunk/test/libcxx/test/
    libcxx/trunk/test/libcxx/thread/thread.mutex/thread.lock/
    libcxx/trunk/test/libcxx/utilities/variant/variant.variant/variant.assign/
    libcxx/trunk/test/libcxx/utilities/variant/variant.variant/variant.ctor/
    libcxx/trunk/test/std/experimental/filesystem/Inputs/
    libcxx/trunk/test/std/experimental/filesystem/class.directory_entry/
    libcxx/trunk/test/std/experimental/filesystem/class.directory_iterator/
    libcxx/trunk/test/std/experimental/filesystem/class.file_status/
    libcxx/trunk/test/std/experimental/filesystem/class.filesystem_error/
    libcxx/trunk/test/std/experimental/filesystem/class.path/
    libcxx/trunk/test/std/experimental/filesystem/class.rec.dir.itr/
    libcxx/trunk/test/std/experimental/filesystem/fs.enum/
    libcxx/trunk/test/std/experimental/filesystem/fs.error.report/
    libcxx/trunk/test/std/experimental/filesystem/fs.filesystem.synopsis/
    libcxx/trunk/test/std/experimental/filesystem/fs.op.funcs/
    libcxx/trunk/test/std/input.output/file.streams/c.files/no.global.filesystem.namespace/
    libcxx/trunk/test/std/utilities/memory/unique.ptr/unique.ptr.create/
    libcxx/trunk/test/std/utilities/memory/unique.ptr/unique.ptr.dltr/
    libcxx/trunk/test/std/utilities/memory/unique.ptr/unique.ptr.runtime/
    libcxx/trunk/test/std/utilities/memory/unique.ptr/unique.ptr.single/
    libcxx/trunk/utils/gen_link_script/
    libcxx/trunk/utils/not/
    libcxx/trunk/utils/sym_check/