Fix default argument

sebastianbergmann · sebastianbergmann · commit ec57a3d1b57b · 2014-08-09T11:59:06.000+02:00
diff --git a/src/Line.php b/src/Line.php
@@ -72,7 +72,7 @@ class Line
      * @param int    $type
      * @param string $content
      */
-    public function __construct($type = self::UNCHANGED, $content = null)
+    public function __construct($type = self::UNCHANGED, $content = '')
     {
         $this->type    = $type;
         $this->content = $content;

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,7 @@ class Line`
`72`	`72`	`* @param int $type`
`73`	`73`	`* @param string $content`
`74`	`74`	`*/`
`75`		`- public function __construct($type = self::UNCHANGED, $content = null)`
	`75`	`+ public function __construct($type = self::UNCHANGED, $content = '')`
`76`	`76`	`{`
`77`	`77`	`$this->type = $type;`
`78`	`78`	`$this->content = $content;`