@Override
  public boolean isWordCompletionEnabledIn(final IElementType element) {
    final ParserDefinition parserDefinition = LanguageParserDefinitions.INSTANCE.forLanguage(element.getLanguage());
    return parserDefinition != null && parserDefinition.getCommentTokens().contains(element);
  }
@Override
  public boolean isWordCompletionEnabledIn(final IElementType element)