enum class Enum<expr>(val i: Int)</expr> {
    TEST(45),
    PROBE(45),
    SONDE(45)

enum class Enum(val i: Int) {
    TEST(<expr>45</expr>),
    PROBE(45),
    SONDE(45)

expression: CLASS
text: enum class Enum(val i: Int) {
    TEST(45),
    PROBE(45),
    SONDE(45)
}

<expr>enum class Enum(val i: Int) {
    TEST(45),
    PROBE(45),
    SONDE(45)

enum class Enum(val i: Int) {

    TEST(45),
    PROBE(45),
    SONDE(45);

    <expr>constructor(x: String) : this(x.length)</expr>

enum class Enum(<expr>val i: Int</expr>){
    TEST(45),
    PROBE(45),
    SONDE(45)

enum class Enum(val i: Int) {

    TEST(45),
    PROBE(45),
    SONDE(45);

    constructor(<expr>x: String</expr>) : this(x.length) {
    }

enum class Enum(val i: Int) {

    TEST(45),
    PROBE(45),
    SONDE(45);

    constructor(x: String) : <expr>this</expr>(x.length)

github.com/cloudfoundry/gosigar,v1.1.0,h1:V/dVCzhKOdIU3WRB5inQU20s4yIgL9Dxx/Mhi0SF8eM=,53acb43e5111c6af6af138e1144907bb5f9bf8abc28e71a703502f92c13ba274
github.com/cloudfoundry/sonde-go,v0.0.0-20171206171820-b33733203bb4,h1:cWfya7mo/zbnwYVio6eWGsFJHqYw4/k/uhwIJ1eqRPI=,6124fdcac54e1baf09703ed2b938a4e2bb55d9cd20f78451f25c16638a95f62d