syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"ty::Bound(debruijn,"}]}
source_snippet:             ty::Bound(debruijn, bound_ty) if debruijn >= self.current_index => {
context_before:         match ty.kind() {
context_after:                 let debruijn = debruijn.shifted_in(self.amount);