040000 tree 95f2d1a24fe47123445a5fe3c6c38c654dd24c55	istream.formatted.arithmetic
040000 tree 5cd9dcbfb39f5643300e0c72846d1e5e3a93db98	istream.formatted.reqmts
040000 tree e18ce17645a8357fe31845fd41c5a25b3334643d	istream_extractors
100644 blob b58f5c55b643afa06cbe68d6775bea59d146a613	nothing_to_do.pass.cpp