context(xx@Int)
fun <T> Int.foo(x: T) fromClass Delegating
  T from /Delegating.foo
  xx: Int from /Delegating.foo
  receiver Int from /Delegating.foo
  x: T from /Delegating.foo

fun equals(other: Any?): Boolean fromClass kotlin/Any
  other: Any? from kotlin/Any.equals

fun hashCode(): Int fromClass kotlin/Any

fun toString(): String fromClass kotlin/Any

constructor(impl: I) fromClass Delegating
  impl: I from <constructor> Delegating
