040000 tree 31c617f684c75a3e954ccca54b64fe4197afb3fa	detail
100644 blob 7703597e10ce1a53abb0ed35bec3d24482941fb9	tuple.hpp
100644 blob 73723a15bc9b0a1c8da3f5b0718c8289e5a643d4	tuple_comparison.hpp
100644 blob 10cdb1cc26394b020c11121f5f85e72322800dfb	tuple_io.hpp