{"ast_node_type":"variable","tokens":[{"end":85,"kind":"keyword","start":0,"text":"let"}]}
        let allocated_pointer = AttributeKind::AllocatedPointer.create_attr(cx.llcx);
        // applies to argument place instead of function place
        attributes::apply_to_llfn(llfn, AttributePlace::Argument(0), &[allocated_pointer]);