add missing return type declaration

This commit is contained in:
Christian Flothmann 2021-02-12 11:28:09 +01:00
parent dc20a31179
commit cfce9cbd59

View File

@ -23,7 +23,7 @@ class LazyIterator implements \IteratorAggregate
$this->iteratorFactory = $iteratorFactory; $this->iteratorFactory = $iteratorFactory;
} }
public function getIterator() public function getIterator(): \Traversable
{ {
yield from ($this->iteratorFactory)(); yield from ($this->iteratorFactory)();
} }