for {
			c, err := ln.Accept()
			if err != nil {
				return
			}
			c.Close()
		}
	}
	var lss [2]*localServer
	for i, network := range []string{"tcp4", "tcp6"} {
		lss[i] = newLocalServer(t, network)
		defer lss[i].teardown()
		if err := lss[i].buildup(handler); err != nil {
			t.Fatal(err)
		}
	}

	for i, tt := range tests {
		d := &Dialer{LocalAddr: tt.laddr}

			// We set checkRet in that case to trigger this check.
			if r.checkFuncMisuse() {
				list = append(list, r.ifNext(syntax.Lss, 0, false, r.setStateAt(curLoopIndex, abi.RF_DONE), retStmt(r.useObj(r.false))))
			} else {
				list = append(list, r.ifNext(syntax.Lss, 0, false, retStmt(r.useObj(r.false))))
			}
		}

		depthStep := perLoopStep * (curLoop)

		if r.checkFuncMisuse() {

			check.recordBuiltinType(call.Fun, makeSig(x.typ, types...))
		}

	case _Max, _Min:
		// max(x, ...)
		// min(x, ...)
		check.verifyVersionf(call.Fun, go1_21, "built-in %s", bin.name)

		op := token.LSS
		if id == _Max {
			op = token.GTR
		}

		for i, a := range args {
			if a.mode == invalid {
				return
			}

			if !allOrdered(a.typ) {

			check.recordBuiltinType(call.Fun, makeSig(x.typ, types...))
		}

	case _Max, _Min:
		// max(x, ...)
		// min(x, ...)
		check.verifyVersionf(call.Fun, go1_21, "built-in %s", bin.name)

		op := token.LSS
		if id == _Max {
			op = token.GTR
		}

		for i, a := range args {
			if a.mode == invalid {
				return
			}

			if !allOrdered(a.typ) {

		outer.Emit(&s.done)
		s.done.Append(ir.NewLabelStmt(s.pos, endLabel))
		return
	}

	sort.Slice(cc, func(i, j int) bool {
		return constant.Compare(cc[i].lo.Val(), token.LSS, cc[j].lo.Val())
	})

	// Merge consecutive integer cases.
	if s.exprname.Type().IsInteger() {
		consecutive := func(last, next constant.Value) bool {
			delta := constant.BinaryOp(next, token.SUB, last)