parser: Fix return type for methods and match phpdoc comments

Change-Id: I867d7eb6fc56cc52eb8e129977b7a62607a11268

diff --git a/includes/parser/Preprocessor_Hash.php b/includes/parser/Preprocessor_Hash.php
index dfce0a0..a845047 100644 (file)
--- a/includes/parser/Preprocessor_Hash.php
+++ b/includes/parser/Preprocessor_Hash.php
@@ -1760,7 +1760,8 @@ class PPNode_Hash_Tree implements PPNode {
         *
         * @param array $store
         * @param int $index
-        * @return PPNode_Hash_Tree|PPNode_Hash_Attr|PPNode_Hash_Text
+        * @return PPNode_Hash_Tree|PPNode_Hash_Attr|PPNode_Hash_Text|false
+        * @throws MWException
         */
        public static function factory( array $store, $index ) {
                if ( !isset( $store[$index] ) ) {
@@ -1784,6 +1785,7 @@ class PPNode_Hash_Tree implements PPNode {
 
        /**
         * Convert a node to XML, for debugging
+        * @return string
         */
        public function __toString() {
                $inner = '';