test recursive count

Author: staabm

tests/PHPStan/Rules/Arrays/NonexistentOffsetInArrayDimFetchRuleTest.php

@@ -1168,6 +1168,10 @@ public function testBug13770(): void
 				'Offset int might not exist on list<int>.',
 				66,
 			],
+			[
+				'Offset int might not exist on list<int>.',
+				75,
+			],
 		]);
 	}
 

tests/PHPStan/Rules/Arrays/data/bug-13770.php

@@ -68,4 +68,13 @@ public function anyIntLessThanCount(array $array, int $index): int
 
 		return 0;
 	}
+
+	public function anyIntOnRecursiveCount(array $array, int $index): int
+	{
+		if ($index < count($array, COUNT_RECURSIVE)) {
+			return $array[$index]; // SHOULD still report - could be negative
+		}
+
+		return 0;
+	}
 }