From e3080578d8c6b195458db260869a7213f573b41b Mon Sep 17 00:00:00 2001
From: Mark Dain <mark@markdain.net>
Date: Sat, 26 Feb 2022 11:23:53 +0000
Subject: [PATCH] JsonBomb: Don't directly type hint `mixed'

Under PHP 7.x this causes an error:

    Return value of JsonBomb::jsonSerialize() must be an instance of
    mixed, resource returned

Because `mixed' is not recognized as an actual type hint before PHP 8.
---
 src/Json/JsonBomb.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Json/JsonBomb.php b/src/Json/JsonBomb.php
index 81176f5..853cd27 100644
--- a/src/Json/JsonBomb.php
+++ b/src/Json/JsonBomb.php
@@ -15,7 +15,10 @@
  */
 final class JsonBomb implements JsonSerializable
 {
-    public function jsonSerialize(): mixed
+    /**
+     * @return mixed
+     */
+    public function jsonSerialize()
     {
         return fopen('php://memory', 'w');
     }