search: getInterwikiResults returns array of SearchResultSets

This function was incorrectly annotated. We can clearly see from the
code that uses it, such as in SpecialSearch, that this is an array of
SearchResultSet objects.

Bug: T132625
Change-Id: I4af07d3c9a9b08fd1fa438ddb6b781f78472b26c

diff --git a/includes/search/SearchResultSet.php b/includes/search/SearchResultSet.php
index a673dba..69795e7 100644 (file)
--- a/includes/search/SearchResultSet.php
+++ b/includes/search/SearchResultSet.php
@@ -129,7 +129,7 @@ class SearchResultSet {
        /**
         * Return a result set of hits on other (multiple) wikis associated with this one
         *
-        * @return SearchResultSet
+        * @return SearchResultSet[]
         */
        function getInterwikiResults( $type = self::SECONDARY_RESULTS ) {
                return null;