type Hits
import bolt@1.27.0.0/src/rules/suspicious/unused.bend as Unusedimport Base
119# the targets of the uses, as a binary trie on the low bits of each target's
120# line, a leaf holding the cells that reach it. A hit in it is a use; a miss
121# is checked against the uses themselves (seen), so the index only has to be
122# sound, never complete, and a lookup is a walk down, not a scan of every use
123type Hits is Data:
124 HNone{}
125 HLeaf{cells: List<&2, Cell>}
126 HNode{lo: Hits, hi: Hits}