Function pgx_pg_sys::create_recursiveunion_path

pub unsafe fn create_recursiveunion_path(
    arg_root: *mut PlannerInfo, 
    arg_rel: *mut RelOptInfo, 
    arg_leftpath: *mut Path, 
    arg_rightpath: *mut Path, 
    arg_target: *mut PathTarget, 
    arg_distinctList: *mut List, 
    arg_wtParam: c_int, 
    arg_numGroups: f64
) -> *mut RecursiveUnionPath