[Console] Fix return type in Terminal docblocks

pjcdawkins · pjcdawkins · commit 6afb0afa249f · 2017-01-04T17:48:15.000Z
diff --git a/src/Symfony/Component/Console/Terminal.php b/src/Symfony/Component/Console/Terminal.php
@@ -19,7 +19,7 @@ class Terminal
     /**
      * Gets the terminal width.
      *
-     * @return int|null
+     * @return int
      */
     public function getWidth()
     {
@@ -37,7 +37,7 @@ public function getWidth()
     /**
      * Gets the terminal height.
      *
-     * @return int|null
+     * @return int
      */
     public function getHeight()
     {
