syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"collector.visit_body(body);"}]}
source_snippet:         collector.visit_body(body);
context_before:             PlaceCollector { tcx, body, map: self, assignments: Default::default() };
context_after:         let PlaceCollector { mut assignments, .. } = collector;