Function pgx_pg_sys::build_expression_pathkey

pub unsafe fn build_expression_pathkey(
    arg_root: *mut PlannerInfo, 
    arg_expr: *mut Expr, 
    arg_nullable_relids: Relids, 
    arg_opno: Oid, 
    arg_rel: Relids, 
    arg_create_it: bool
) -> *mut List