From 7e8851b702bee8e6a2505828253af6e6cc534de5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lajos=20M=C3=A9sz=C3=A1ros?= <m_lajos@hotmail.com>
Date: Tue, 11 May 2021 08:33:26 +0200
Subject: [PATCH] Type fix for A::findIndex()

---
 src/A.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/A.php b/src/A.php
index 5a95826..60c8558 100644
--- a/src/A.php
+++ b/src/A.php
@@ -280,7 +280,7 @@ public static function findLast(callable $fn, array $data) {
     }
 
     // A::findIndex(x => x.a === 10, [['a' => 8], ['a' => 10]]) -> 1
-    public static function findIndex(callable $fn, array $data): int {
+    public static function findIndex(callable $fn, array $data): ?int {
         if (self::isEmpty($data)) {
             return null;
         }