syntax_data: {"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"ty::InstanceKind::AsyncDropGlue(def_id,"}]}
source_snippet:             ty::InstanceKind::AsyncDropGlue(def_id, ty)
context_before:             let ty = args.type_at(0);
context_after:         } else {