From 65ff731b62c2fa9ebc175471c55d49747f991b68 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Mon, 2 May 2022 18:27:11 -0700
Subject: FatalSignalHandler: use std::optional instead of QScopedPointer

We get stack space reserved instead of using the heap.

Pick-to: 6.3
Change-Id: I5ff8e16fcdcb4ffd9ab6fffd16eb73fff0174150
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 src/testlib/qtestcase.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/testlib/qtestcase.cpp')

diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index 8c40d111b8..b034ae9dd5 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -1935,6 +1935,8 @@ public:
     }
 
 private:
+    Q_DISABLE_COPY_MOVE(FatalSignalHandler)
+
 #  ifdef SA_SIGINFO
     static void signal(int signum, siginfo_t * /* info */, void * /* ucontext */)
 #  else
@@ -2105,10 +2107,10 @@ int QTest::qRun()
     } else
 #endif
     {
-        QScopedPointer<FatalSignalHandler> handler;
+        std::optional<FatalSignalHandler> handler;
         prepareStackTrace();
         if (!noCrashHandler)
-            handler.reset(new FatalSignalHandler);
+            handler.emplace();
 
         TestMethods::MetaMethods commandLineMethods;
         commandLineMethods.reserve(static_cast<size_t>(QTest::testFunctions.size()));
-- 
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