Tests: Make sure fixtures are valid php

Author: sirbrillig

VariableAnalysis/Tests/CodeAnalysis/fixtures/FunctionWithClosureFixture.php

@@ -56,19 +56,19 @@ function method_with_self_inside_closure() {
 function function_with_self_in_closure() {
     return function() {
         return self::$foobar; // should be an error
-    }
+    };
 }
 
 function function_with_this_in_closure() {
     return function() {
         return $this->$foobar; // should be an error
-    }
+    };
 }
 
 function function_with_static_in_closure() {
     return function() {
         return static::$foobar; // should be an error
-    }
+    };
 }
 
 class ClassWithStaticInsideClosure {