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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+MySharedType &MySharedType::operator=(const MySharedType &other)
+{
+ (void) other.data->atomicInt.ref();
+ if (!data->atomicInt.deref()) {
+ // The last reference has been released
+ delete d;
+ }
+ d = other.d;
+ return *this;
+}
+//! [0]
+
+
+//! [1]
+if (currentValue == expectedValue) {
+ currentValue = newValue;
+ return true;
+}
+return false;
+//! [1]
+
+
+//! [2]
+int originalValue = currentValue;
+currentValue = newValue;
+return originalValue;
+//! [2]
+
+
+//! [3]
+int originalValue = currentValue;
+currentValue += valueToAdd;
+return originalValue;
+//! [3]
+
+
+//! [4]
+if (currentValue == expectedValue) {
+ currentValue = newValue;
+ return true;
+}
+return false;
+//! [4]
+
+
+//! [5]
+T *originalValue = currentValue;
+currentValue = newValue;
+return originalValue;
+//! [5]
+
+
+//! [6]
+T *originalValue = currentValue;
+currentValue += valueToAdd;
+return originalValue;
+//! [6]