KtErrorCallInfo:
  candidateCalls = [
    KtSimpleFunctionCall:
      isImplicitInvoke = false
      partiallyAppliedSymbol = KtPartiallyAppliedSymbol:
        dispatchReceiver = null
        extensionReceiver = null
        signature = KtFunctionLikeSignature:
          receiverType = null
          returnType = Obj
          symbol = <constructor>(): Obj
          valueParameters = []
      argumentMapping = {}
  ]
  diagnostic = ERROR<INVISIBLE_REFERENCE: Symbol private constructor(): R|Obj| is invisible>
