syntax_data: {"ast_node_type":"import","tokens":[{"end":80,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // share the same type as `self_ty`. This is because for truly rigid
context_before:             // HACK: On subsequent recursions, we only care about bounds that don't
context_after:             // projections, we will never be able to equate, e.g. `<T as Tr>::A`