From b8431bef376cc226a51f10cab96c6c672ea1b519 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Mon, 3 Jan 2022 18:13:28 +0100
Subject: [PATCH] QRandom: remove dead pre-C++11 code

All compilers support C++11 unrestricted unions in Qt 6.

Gets rid of another instance of to-be-deprecated-in-C++-23
std::aligned_storage.

Pick-to: 6.3
Task-number: QTBUG-99122
Change-Id: I5e6dc025893c79d0c516fc2d3801ec071615b9cc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/global/qrandom.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/corelib/global/qrandom.h b/src/corelib/global/qrandom.h
index 7639937da4..aef2677c13 100644
--- a/src/corelib/global/qrandom.h
+++ b/src/corelib/global/qrandom.h
@@ -229,15 +229,9 @@ private:
 
     union Storage {
         uint dummy;
-#ifdef Q_COMPILER_UNRESTRICTED_UNIONS
         RandomEngine twister;
         RandomEngine &engine() { return twister; }
         const RandomEngine &engine() const { return twister; }
-#else
-        std::aligned_storage<sizeof(RandomEngine), alignof(RandomEngine)>::type buffer;
-        RandomEngine &engine() { return reinterpret_cast<RandomEngine &>(buffer); }
-        const RandomEngine &engine() const { return reinterpret_cast<const RandomEngine &>(buffer); }
-#endif
 
         static_assert(std::is_trivially_destructible<RandomEngine>::value,
                           "std::mersenne_twister not trivially destructible as expected");