100644 blob 30c35bd88840226ccdc290bbc0a3cc4b43bd8bfc	checked_iterators.h
100644 blob a1c1f9bf33e2200848cb2a5fc1a062615cbca5be	contiguous_iterator.h
100644 blob 53b69651f8aa313b60860c85044731ec3d8a90c6	span.h
100644 blob 14f012a62dec96481d6f7fc49c009f3a7984be3c	util.h