Use template-covariant in CompositeRule

staabm · staabm · commit 859dd04aa527 · 2025-10-15T19:54:19.000+02:00
diff --git a/src/Testing/CompositeRule.php b/src/Testing/CompositeRule.php
@@ -12,6 +12,8 @@
 /**
  * Allows testing of rules which delegate work to NodeCallbackInvoker.
  *
+ * @template-covariant N of Node = Node
+ * @template-covariant R = Rule<N>
  * @implements Rule<Node>
  *
  * @api
@@ -22,8 +24,7 @@ final class CompositeRule implements Rule
 	private DirectRegistry $registry;
 
 	/**
-	 * @template T of Node
-	 * @param array<Rule<T>> $rules
+	 * @param array<R> $rules
 	 *
 	 * @api
 	 */

Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,8 @@`
`12`	`12`	`/**`
`13`	`13`	`* Allows testing of rules which delegate work to NodeCallbackInvoker.`
`14`	`14`	`*`
	`15`	`+ * @template-covariant N of Node = Node`
	`16`	`+ * @template-covariant R = Rule<N>`
`15`	`17`	`* @implements Rule<Node>`
`16`	`18`	`*`
`17`	`19`	`* @api`
`@@ -22,8 +24,7 @@ final class CompositeRule implements Rule`
`22`	`24`	`private DirectRegistry $registry;`
`23`	`25`
`24`	`26`	`/**`
`25`		`- * @template T of Node`
`26`		`- * @param array<Rule<T>> $rules`
	`27`	`+ * @param array<R> $rules`
`27`	`28`	`*`
`28`	`29`	`* @api`
`29`	`30`	`*/`