syntax_data: {"ast_node_type":"impl","tokens":[{"end":89,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // and only after setting `self.assigned_local`. However, the default impl of
context_before:             // This visitor only invokes `visit_place` for the right-hand side of an assignment
context_after:             // `Visitor::super_body` may call `visit_place` with a `NonUseContext` for places