protected Map<String, AuthSchemeProvider> authSchemeProviderMap;

    protected int connectionCheckInterval = 5; // sec

    protected long idleConnectionTimeout = 60 * 1000L; // 1min

    protected Pattern redirectHttpStatusPattern = Pattern.compile("[3][0-9][0-9]");

    protected boolean useRobotsTxtDisallows = true;

    protected boolean useRobotsTxtAllows = true;

		if _, ok := ep.Annotations[resourcelock.LeaderElectionRecordAnnotationKey]; ok {
			// when there are multiple controller-manager instances,
			// we observe that it will delete leader-election endpoints after 5min
			// and cause re-election
			// so skip the delete here
			// as leader-election only have endpoints without service
			continue
		}
		key, err := controller.KeyFunc(ep)
		if err != nil {

			return
		}
		if nargs < min || min+1 < nargs {
			check.errorf(call, WrongArgCount, invalidOp+"%v expects %d or %d arguments; found %d", call, min, min+1, nargs)
			return
		}

		types := []Type{T}
		var sizes []int64 // constant integer arguments, if any
		for _, arg := range argList[1:] {

		// StringSym for constant strings.
		return n

	case ir.OMETHEXPR:
		// TODO(mdempsky): Do this right after type checking.
		n := n.(*ir.SelectorExpr)
		return n.FuncName()

	case ir.OMIN, ir.OMAX:
		n := n.(*ir.CallExpr)
		return walkMinMax(n, init)

	case ir.ONOT, ir.ONEG, ir.OPLUS, ir.OBITNOT, ir.OREAL, ir.OIMAG, ir.OSPTR, ir.OITAB, ir.OIDATA:
		n := n.(*ir.UnaryExpr)
		n.X = walkExpr(n.X, init)

		// Note, the FPU works with float64 in register.
		{name: "XSMINJDP", argLength: 2, reg: fp21, asm: "XSMINJDP"}, // fmin(arg0,arg1)
		{name: "XSMAXJDP", argLength: 2, reg: fp21, asm: "XSMAXJDP"}, // fmax(arg0,arg1)

		{name: "MULLD", argLength: 2, reg: gp21, asm: "MULLD", typ: "Int64", commutative: true}, // arg0*arg1 (signed 64-bit)