From 75eb6680d69f6d2bdbe3206a6572f8cf4b725311 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <Roland.Reichwein@bmw.de>
Date: Mon, 2 Feb 2026 17:43:26 +0100
Subject: [PATCH] Make typed_storage constructor constexpr (#1291)

* Remove AppVeyor build status badge

Removed AppVeyor build status badge from README.

* Update README.md

* Update CONTRIBUTING.md

Updated the instructions for contributing.

* Fix for issue 1276 "Data corruption in the etl::bip_buffer_spsc_atomic" (#1277)

* Reproduce data corruption bug in the `etl::bip_buffer_spsc_atomic`.

* Fix data corruption bug in the `etl::bip_buffer_spsc_atomic`.

* Make typed_storage constructor constexpr

---------

Co-authored-by: John Wellbelove <jwellbelove@users.noreply.github.com>
Co-authored-by: Sergei <sergej.shirokov@gmail.com>
---
 include/etl/alignment.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/etl/alignment.h b/include/etl/alignment.h
index 73527765..41e8a20c 100644
--- a/include/etl/alignment.h
+++ b/include/etl/alignment.h
@@ -367,7 +367,7 @@ namespace etl
     //***************************************************************************
     // Default constructor
     //***************************************************************************
-    typed_storage() ETL_NOEXCEPT
+    ETL_CONSTEXPR typed_storage() ETL_NOEXCEPT
       : valid(false)
     {
     }
@@ -567,7 +567,7 @@ namespace etl
    //*******************************
     union union_type
     {
-      union_type() ETL_NOEXCEPT
+      ETL_CONSTEXPR union_type() ETL_NOEXCEPT
         : dummy()
       {
       }