Function _noControlError

packages/forms/src/directives/shared.ts:339–341

(dir: NgControl)

}

function _noControlError(dir: NgControl) {
  return _throwError(dir, 'There is no FormControl instance attached to form control element with');
}

function _throwError(dir: AbstractControlDirective, message: string): void {
  const messageEnd = _describeControlLocation(dir);