IterableType - fix getReferencedTemplateTypes again

phpstan · Feb 12, 2023 · cf2107d · cf2107d
1 parent 07e32cd
commit cf2107d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Type/IterableType.php b/src/Type/IterableType.php
@@ -358,9 +358,11 @@ public function inferTemplateTypes(Type $receivedType): TemplateTypeMap
 
 	public function getReferencedTemplateTypes(TemplateTypeVariance $positionVariance): array
 	{
+		$variance = $positionVariance->compose(TemplateTypeVariance::createCovariant());
+
 		return array_merge(
-			$this->getIterableKeyType()->getReferencedTemplateTypes($positionVariance),
-			$this->getIterableValueType()->getReferencedTemplateTypes($positionVariance),
+			$this->getIterableKeyType()->getReferencedTemplateTypes($variance),
+			$this->getIterableValueType()->getReferencedTemplateTypes($variance),
 		);
 	}