Adds ranges::ssize.
Other papers in Ranges
P0896R4The One Ranges proposalSan Diego 2018P1227R2Signed
ssize() functions, unsigned size() functionsKona 2019P1252R2Ranges design cleanupKona 2019P1035R7Input range adaptorsCologne 2019P1207R4Movability of single-pass iteratorsCologne 2019P1474R1Helpful pointers for ContiguousIteratorCologne 2019All 19 papers in Ranges →