040000 tree 0dd7e6d6df5d4902de758469b8b692360e95252f	optional.object.assign
040000 tree 036c1a5f9df3b7279c2eaa45dba09e890e26fec7	optional.object.ctor
100644 blob ce36603d85790b960702745ca5bfa09e55b8e626	triviality.abi.pass.cpp