{"ast_node_type":"variable","tokens":[{"end":90,"kind":"keyword","start":0,"text":"let"}]}
    let (mut db, file_id, range_or_offset) = if code.contains(test_utils::CURSOR_MARKER) {
    use test_fixture::{WORKSPACE, WithFixture};
        ide_db::RootDatabase::with_range_or_offset(code)