040000 tree f1074cbb60526da1bfaab599df83087c0bed189b	optional.bad_optional_access
040000 tree 2d753c47701ad3b86e4ff304a43cbaa07879a908	optional.comp_with_t
040000 tree 5cd9dcbfb39f5643300e0c72846d1e5e3a93db98	optional.defs
040000 tree 3cb6e2c0e4e5f0790a0ffb391327eac8eb02fdb2	optional.general
040000 tree 396ed79dc037784b7ef73592109790680ca26078	optional.hash
040000 tree 819c4b395c1651c4de6c48b1d3a3b2664c0bf4a1	optional.inplace
040000 tree ef76fd2d70d44f93a9166c72427e7188fb76f3ac	optional.nullops
040000 tree 088e017bfafcdce4760d9e70732d90867ae05506	optional.nullopt
040000 tree f9395d1eac773237b8c75ba1ab1456e713f40167	optional.object
040000 tree 16667603070ad7d275f55b8f0425104e80e43503	optional.relops
040000 tree 16e8ccbea2a6aced79126d75aef77f614c6ba050	optional.specalg
040000 tree 9ab5044b23925e122fa79307948abbc749af686d	optional.syn