function report( comment ) {
		context.report({
			'node': null,
			'message': 'Comments should begin with an uppercase character',
			'loc': comment.loc,
			'fix': fix
		});

		/**
		* Fixes the lint error by capitalizing the first letter of a comment.
		*
		* @private
		* @param {Function} fixer - ESLint fixer
		* @returns {(Object|null)} fix or null
		*/
		function fix( fixer ) {
			var replacement;
			var idx;
			var str;
			var ch;

			str = source.getText( comment );
			idx = str.search( /[a-zA-Z]/ );
			ch = str.charAt( idx ).toUpperCase();
			replacement = str.slice( 0, idx ) + ch + str.slice( idx+1 );
			return fixer.replaceText( comment, replacement );
		}
	}
Reports the error message.

@private
@param {Object} comment - comment node