Use iterable for roles instead of array

internalsystemerror · web-flow · commit 6e6c505a09a7 · 2018-05-06T16:01:25.000+01:00
diff --git a/src/UserInterface.php b/src/UserInterface.php
@@ -21,5 +21,5 @@ public function getIdentity() : string;
      *
      * @return string[]
      */
-    public function getUserRoles() : array;
+    public function getUserRoles() : iterable;
 }

Original file line number	Diff line number	Diff line change
`@@ -21,5 +21,5 @@ public function getIdentity() : string;`
`21`	`21`	`*`
`22`	`22`	`* @return string[]`
`23`	`23`	`*/`
`24`		`- public function getUserRoles() : array;`
	`24`	`+ public function getUserRoles() : iterable;`
`25`	`25`	`}`