syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// for each possible value of `T`.
context_before: /// index type `T` ordered by inclusion. Equivalently, it is a tuple of "two-point" lattices, one
context_after: impl<T: Idx> JoinSemiLattice for DenseBitSet<T> {