{"ast_node_type":"variable","tokens":[{"end":63,"kind":"keyword","start":0,"text":"let"}]}
        let (db, position) = TestDB::with_position(ra_fixture);
    fn do_check_local_name(#[rust_analyzer::rust_fixture] ra_fixture: &str, expected_offset: u32) {
        let editioned_file_id = position.file_id;