{"ast_node_type":"function","tokens":[{"end":68,"kind":"keyword","start":0,"text":"fn"}]}
    fn visit_pat_adjustments(&mut self, span: Span, hir_id: HirId) {
    #[instrument(skip(self, span), level = "debug")]
        let adjustment = self.fcx.typeck_results.borrow_mut().pat_adjustments_mut().remove(hir_id);