{"ast_node_type":"variable","tokens":[{"end":58,"kind":"keyword","start":0,"text":"if"}]}
                if let Some(autoref_pick) = autoref_pick {
                // Check for shadowing of a by-mut-ref method by a by-reference method (see comments on check_for_shadowing)
                    if let Ok(autoref_pick) = autoref_pick.as_ref() {