From c5f4c3b1693b8e0b3bcab5705d4f301999c523b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20DECOOL?= <contact@jdecool.fr>
Date: Sun, 21 Nov 2021 00:11:36 +0100
Subject: [PATCH] Add FilterIterator stub

---
 conf/config.neon    |  1 +
 stubs/iterable.stub | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/conf/config.neon b/conf/config.neon
index 0d954bd6b1..1e8800e7a7 100644
--- a/conf/config.neon
+++ b/conf/config.neon
@@ -24,6 +24,7 @@ parameters:
 		disableRuntimeReflectionProvider: false
 		skipCheckGenericClasses:
 			- DatePeriod
+			- FilterIterator
 	fileExtensions:
 		- php
 	checkAdvancedIsset: false
diff --git a/stubs/iterable.stub b/stubs/iterable.stub
index 3401915391..903c433419 100644
--- a/stubs/iterable.stub
+++ b/stubs/iterable.stub
@@ -193,6 +193,18 @@ class IteratorIterator implements OuterIterator {
     public function __construct(Traversable $iterator) {}
 }
 
+/**
+ * @template-covariant TKey
+ * @template-covariant TValue
+ * @template TIterator as Traversable<TKey, TValue>
+ *
+ * @template-extends IteratorIterator<TKey, TValue, TIterator>
+ */
+class FilterIterator extends IteratorIterator
+{
+
+}
+
 /**
  * @template TKey of array-key
  * @template TValue