{"ast_node_type":"impl","tokens":[{"end":69,"kind":"keyword","start":0,"text":"//"}]}
        // Let statements are allowed to have impl trait in bindings.
    fn lower_local(&mut self, l: &Local) -> &'hir hir::LetStmt<'hir> {
        let super_ = l.super_.map(|span| self.lower_span(span));