import times
import options

type
  Entry = object of RootObj
    emergeDate: Option[DateTime]
    publishDate: Option[DateTime]

proc newEntry(): Entry =
  # Gives: Error: fields not initialized: emergeDate, publishDate.
  result = Entry()

  ## Gives: Error: cannot instantiate: 'none[DateTime]'
  #result = Entry(emergeDate: none[DateTime](),  publishDate: none[DateTime]())