fix(expr): static ::instance()

adhocore · adhocore · commit d933099b18fb · 2018-08-16T07:44:26.000+07:00
diff --git a/src/Expression.php b/src/Expression.php
@@ -72,7 +72,7 @@ public function __construct(SegmentChecker $checker = null)
         }
     }
 
-    public function instance()
+    public static function instance()
     {
         if (null === static::$instance) {
             static::$instance = new static;

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,7 @@ public function __construct(SegmentChecker $checker = null)`
`72`	`72`	`}`
`73`	`73`	`}`
`74`	`74`
`75`		`- public function instance()`
	`75`	`+ public static function instance()`
`76`	`76`	`{`
`77`	`77`	`if (null === static::$instance) {`
`78`	`78`	`static::$instance = new static;`