Add assertions

Author: VincentLanglet

tests/PHPStan/Analyser/NodeScopeResolverTest.php

@@ -262,6 +262,7 @@ private static function findTestFiles(): iterable
 		yield __DIR__ . '/../Rules/Properties/data/bug-14012.php';
 		yield __DIR__ . '/../Rules/Variables/data/bug-14124.php';
 		yield __DIR__ . '/../Rules/Variables/data/bug-14124b.php';
+		yield __DIR__ . '/../Rules/Arrays/data/bug-10345.php';
 		yield __DIR__ . '/../Rules/Arrays/data/bug-14308.php';
 	}
 

tests/PHPStan/Rules/Arrays/data/bug-10345.php

@@ -4,11 +4,16 @@
 
 namespace Bug10345;
 
+use function PHPStan\Testing\assertType;
+
 $container = new \stdClass();
 $container->items = [];
 
 $func = function() use ($container): int {
-	foreach ($container->items as $item) {}
+	assertType('stdClass', $container);
+	assertType('mixed', $container->items);
+	foreach ($container->items as $item) {
+	}
 	return 1;
 };
 
@@ -25,6 +30,8 @@ class Foo {
 $container2->items = [];
 
 $func2 = function() use ($container2): int {
+	assertType('Bug10345\Foo', $container2);
+	assertType('list<string>', $container2->items);
 	foreach ($container2->items as $item) {}
 	return 1;
 };
@@ -53,6 +60,8 @@ public function setItems(array $items): void
 $container3 = new Bar();
 if ($container3->getItems() === []) {
 	$func3 = function() use ($container3): int {
+		assertType('Bug10345\Bar', $container3);
+		assertType('list<string>', $container3->getItems());
 		foreach ($container3->getItems() as $item) {}
 		return 1;
 	};
@@ -67,6 +76,8 @@ public function setItems(array $items): void
 $container4->items = [];
 
 $func4 = function() use ($container4): int {
+	assertType('Bug10345\Foo', $container4);
+	assertType('list<string>', $container4->items);
 	foreach ($container4?->items as $item) {}
 	return 1;
 };