syntax_data: {"ast_node_type":"import","tokens":[{"end":88,"kind":"keyword","start":0,"text":"for"}]}
source_snippet:             for clause in tcx.impl_super_outlives(def_id).iter_instantiated(tcx, args) {
context_before:         if matches!(tcx.def_kind(def_id), DefKind::Impl { of_trait: true }) {
context_after:                 let clause = normalize_with_depth_to(