code: func AssociationsForStruct(s interface{}, fields ...string) (Associations, error) {
  	oncer.Deprecate(0, "associations.AssociationsForStruct", "Use associations.ForStruct instead.")
  	return ForStruct(s, fields...)
  }
docs: // AssociationsForStruct returns all associations for
  // the struct specified. It takes into account tags
  // associations like has_many, belongs_to, has_one.
  // it throws an error when it finds a field that does
  // not exist for a model.
  //
  // Deprecated: use ForStruct instead.