syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // If this Rvalue is being used as the right-hand side of a
context_before:             if let Some(def_id) = self.is_const_item(local) {
context_after:                 // `StatementKind::Assign`, see if it ends up getting used as