fix: Fix typing.

loophp · Jul 18, 2022 · 95da1a1 · 95da1a1
1 parent 2923f73
commit 95da1a1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/CachingIteratorAggregate.php b/src/CachingIteratorAggregate.php
@@ -48,7 +48,10 @@ public function __construct(Iterator $iterator)
      */
     public function getIterator(): Generator
     {
-        foreach ($this->iterator->getCache() as [$key, $current]) {
+        /** @var array<int, array{0:TKey, 1:T}> $cache */
+        $cache = $this->iterator->getCache();
+
+        foreach ($cache as [$key, $current]) {
             yield $key => $current;
         }