Merge remote-tracking branch 'origin/pull/120' into tmp

Author: nijel

src/Utils/Formatter.php

@@ -322,7 +322,7 @@ public function formatList($list)
         /**
          * Previously parsed token.
          *
-         * @var Token
+         * @var Token|null
          */
         $prev = null;
 
@@ -349,9 +349,6 @@ public function formatList($list)
             }
 
             // Checking if pointers were initialized.
-            /*
-             * Previous Token.
-             */
             if ($prev !== null) {
                 // Checking if a new clause started.
                 if (static::isClause($prev) !== false) {