WordPress at a glance
function is not described

comment_text_rss() WP 1.0.0

Display the current comment content for use in the feeds.

Hooks in function
Return

Nothing (null).

Usage

comment_text_rss();

Code of comment text rss: wp-includes/feed.php VER 5.1.1

<?php
function comment_text_rss() {
	$comment_text = get_comment_text();
	/**
	 * Filters the current comment content for use in a feed.
	 *
	 * @since 1.5.0
	 *
	 * @param string $comment_text The content of the current comment.
	 */
	$comment_text = apply_filters( 'comment_text_rss', $comment_text );
	echo $comment_text;
}