040000 tree 83f74deb441b5edf1c45f3b38e19cc979dec4f11	depr.adaptors
040000 tree c4b37ba681f5bf164056870895dd29178531d67b	depr.base
100644 blob b58f5c55b643afa06cbe68d6775bea59d146a613	nothing_to_do.pass.cpp