100644 blob dc8d2baec246bc477d9695192bad79ddc82f5d53	checked_iterators.h
100644 blob 430f79e1e6a712b22a959ddee3e848922e5a9ee5	contains.h
100644 blob 7f0643275598a87618be8c86b305d0f3cd31a39e	contiguous_iterator.h
100644 blob 40e325f73125dddecc0f40505bcf31e7e7480271	span.h
100644 blob 928263c48c55acb66853215d2e1881b6aa57c655	util.h