From 920dcb0158e191f0eadf4bec0645348cfb6e9619 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Fri, 27 Jul 2012 16:28:36 +0200
Subject: [PATCH] Ensure that QAtomicPointer of forward-declared classes works

This is working, but let's just be sure by adding a testcase.

Change-Id: I8c6b5ded0c7b6c90645dbf70a7ce6c1ba447a284
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
---
 .../qatomicpointer/tst_qatomicpointer.cpp       | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp b/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp
index ee6460d35c..a09bbe535e 100644
--- a/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp
+++ b/tests/auto/corelib/thread/qatomicpointer/tst_qatomicpointer.cpp
@@ -69,6 +69,7 @@ private slots:
     void fetchAndAdd();
 
     void constAndVolatile();
+    void forwardDeclared();
 private:
     static void warningFreeHelper();
 };
@@ -647,5 +648,21 @@ void tst_QAtomicPointer::constAndVolatile()
     constAndVolatile_helper<const volatile void>();
 }
 
+struct ForwardDeclared;
+struct ContainsForwardDeclared
+{
+    QAtomicPointer<ForwardDeclared> ptr;
+};
+
+void tst_QAtomicPointer::forwardDeclared()
+{
+    // this is just a compilation test
+    QAtomicPointer<ForwardDeclared> ptr;
+    ContainsForwardDeclared cfd;
+    Q_UNUSED(ptr);
+    Q_UNUSED(cfd);
+    QVERIFY(true);
+}
+
 QTEST_APPLESS_MAIN(tst_QAtomicPointer)
 #include "tst_qatomicpointer.moc"