Function mz_sql::ast::fold::fold_window_frame_bound

source ยท 
pub fn fold_window_frame_bound<F, T, T2>(
    folder: &mut F,
    node: WindowFrameBound,
) -> WindowFrameBound
where
    T: AstInfo,
    T2: AstInfo,
    F: Fold<T, T2> + ?Sized,