if i.Kind() != constant.Int {
			v, _ := constant.Float64Val(x)
			return v
		}
		x = i
		fallthrough
	case constant.Int:
		if v, ok := constant.Int64Val(x); ok {
			return v
		}
		if v, ok := constant.Uint64Val(x); ok {
			return v
		}
	case constant.String:
		return constant.StringVal(x)
	case constant.Bool:
		return constant.BoolVal(x)
	}
	return x
}

		// we'll need idx-min anyway as the control value for the jump table.
		var min, max uint64
		if unsigned {
			min, _ = constant.Uint64Val(n.Cases[0])
			max, _ = constant.Uint64Val(n.Cases[len(n.Cases)-1])
		} else {
			mn, _ := constant.Int64Val(n.Cases[0])
			mx, _ := constant.Int64Val(n.Cases[len(n.Cases)-1])
			min = uint64(mn)
			max = uint64(mx)
		}

	case nt.IsInteger() && kt.IsInteger():
		// can directly convert (e.g. int32 to uint32)
		if n.Op() == ir.OLITERAL && nt.IsSigned() {
			// avoid constant overflow error
			n = ir.NewConstExpr(constant.MakeUint64(uint64(ir.Int64Val(n))), n)
			n.SetType(kt)
			return n
		}
		return typecheck.Expr(ir.NewConvExpr(pos, ir.OCONV, kt, n))
	default:
		// Unsafe cast through memory.

		if i.Kind() != constant.Int {
			v, _ := constant.Float64Val(x)
			return v
		}
		x = i
		fallthrough
	case constant.Int:
		if v, ok := constant.Int64Val(x); ok {
			return v
		}
		if v, ok := constant.Uint64Val(x); ok {
			return v
		}
	case constant.String:
		return constant.StringVal(x)
	case constant.Bool:
		return constant.BoolVal(x)
	}
	return x
}

	return CommandLine.Int(name, value, usage)
}

// Int64Var defines an int64 flag with specified name, default value, and usage string.
// The argument p points to an int64 variable in which to store the value of the flag.
func (f *FlagSet) Int64Var(p *int64, name string, value int64, usage string) {
	f.Var(newInt64Value(value, p), name, usage)
}

// Int64Var defines an int64 flag with specified name, default value, and usage string.

		case t == nil:
			// nothing to do
		case representableConst(x.val, check, t, val):
			return true
		case isInteger(x.typ) && isString(t):
			codepoint := unicode.ReplacementChar
			if i, ok := constant.Uint64Val(x.val); ok && i <= unicode.MaxRune {
				codepoint = rune(i)
			}
			if val != nil {
				*val = constant.MakeString(string(codepoint))
			}
			return true
		}
		return false
	}

	var ok bool

		case t == nil:
			// nothing to do
		case representableConst(x.val, check, t, val):
			return true
		case isInteger(x.typ) && isString(t):
			codepoint := unicode.ReplacementChar
			if i, ok := constant.Uint64Val(x.val); ok && i <= unicode.MaxRune {
				codepoint = rune(i)
			}
			if val != nil {
				*val = constant.MakeString(string(codepoint))
			}
			return true
		}
		return false
	}

	var ok bool

	fs.BoolVar(&s.EnableLogsHandler, "enable-logs-handler", s.EnableLogsHandler,
		"If true, install a /logs handler for the apiserver logs.")
	fs.MarkDeprecated("enable-logs-handler", "This flag will be removed in v1.19")

	fs.Int64Var(&s.MaxConnectionBytesPerSec, "max-connection-bytes-per-sec", s.MaxConnectionBytesPerSec, ""+
		"If non-zero, throttle each user connection to this number of bytes/sec. "+
		"Currently only applies to long-running requests.")

		{"Compare", Func, 5},
		{"Complex", Const, 5},
		{"Denom", Func, 5},
		{"Float", Const, 5},
		{"Float32Val", Func, 5},
		{"Float64Val", Func, 5},
		{"Imag", Func, 5},
		{"Int", Const, 5},
		{"Int64Val", Func, 5},
		{"Kind", Type, 5},
		{"Make", Func, 13},
		{"MakeBool", Func, 5},
		{"MakeFloat64", Func, 5},
		{"MakeFromBytes", Func, 5},
		{"MakeFromLiteral", Func, 5},
		{"MakeImag", Func, 5},

	fs.DurationVar(&s.StorageConfig.ReadycheckTimeout, "etcd-readycheck-timeout", s.StorageConfig.ReadycheckTimeout,
		"The timeout to use when checking etcd readiness")

	fs.Int64Var(&s.StorageConfig.LeaseManagerConfig.ReuseDurationSeconds, "lease-reuse-duration-seconds", s.StorageConfig.LeaseManagerConfig.ReuseDurationSeconds,