{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
                let val = ImmTy::from_int(dist, ret_layout);
                // If ret_layout is unsigned, we checked that so is the distance, so we are good.
                let size = ImmTy::from_int(pointee_layout.size.bytes(), ret_layout);