{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"OperandValue::Pair(base,"}]}
                OperandValue::Pair(base, info) => unsize_ptr(bx, base, src_ty, dst_ty, Some(info)),
            let (base, info) = match bx.load_operand(src).val {
                OperandValue::Immediate(base) => unsize_ptr(bx, base, src_ty, dst_ty, None),