From dc8245e7c87e3dd51894f81ae00ecfd96b6044fc Mon Sep 17 00:00:00 2001
From: Tal Risin <tal@risin.dev>
Date: Thu, 25 Jun 2026 21:12:10 +0300
Subject: [PATCH] fix(c++): replace deprecated std::aligned_storage

`std::aligned_storage` is marked as deprecated in c++23, replaced it with
an aligned `std::byte` array.

* `std::byte` is available since c++17 - the minimum supported version by
  fory.
* `alignas` is available since c++11
---
 cpp/fory/util/result.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cpp/fory/util/result.h b/cpp/fory/util/result.h
index 0fa5c91bad..3b326f4579 100644
--- a/cpp/fory/util/result.h
+++ b/cpp/fory/util/result.h
@@ -321,8 +321,9 @@ template <typename T, typename E> class Result {
 /// ```
 template <typename E> class Result<void, E> {
 private:
-  using ErrorStorage =
-      typename std::aligned_storage<sizeof(E), alignof(E)>::type;
+  using ErrorStorage = struct alignas(E) {
+    std::byte data[sizeof(E)];
+  };
 
   ErrorStorage error_storage_;
   bool has_value_;