syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"Rvalue::Aggregate(Box::new(AggregateKind::Adt(def_id,"}]}
source_snippet:     Rvalue::Aggregate(Box::new(AggregateKind::Adt(def_id, variant_idx, args, None, None)), operands)
context_before: ) -> Rvalue<'tcx> {
context_after: }