{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"///"}]}
/// randomly-distributed bits. It works well for `TypeId` (eliminating start-up time, so that my
/// Specifically, this is a no-op hasher that expects to be fed a u64's worth of
/// `get_missing` benchmark is ~30ns rather than ~900ns, and being a good deal faster after that, so