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-rw-r--r--src/corelib/tools/qshareddata.h40
1 files changed, 21 insertions, 19 deletions
diff --git a/src/corelib/tools/qshareddata.h b/src/corelib/tools/qshareddata.h
index 53f51b7f2e..9dd8fff9cb 100644
--- a/src/corelib/tools/qshareddata.h
+++ b/src/corelib/tools/qshareddata.h
@@ -1,7 +1,7 @@
/****************************************************************************
**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
@@ -10,9 +10,9 @@
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia. For licensing terms and
-** conditions see http://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/contact-us.
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
@@ -23,8 +23,8 @@
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
-** In addition, as a special exception, Digia gives you certain additional
-** rights. These rights are described in the Digia Qt LGPL Exception
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
@@ -79,7 +79,7 @@ public:
inline QSharedDataPointer() { d = 0; }
inline ~QSharedDataPointer() { if (d && !d->ref.deref()) delete d; }
- explicit QSharedDataPointer(T *data);
+ explicit QSharedDataPointer(T *data) Q_DECL_NOTHROW;
inline QSharedDataPointer(const QSharedDataPointer<T> &o) : d(o.d) { if (d) d->ref.ref(); }
inline QSharedDataPointer<T> & operator=(const QSharedDataPointer<T> &o) {
if (o.d != d) {
@@ -104,14 +104,14 @@ public:
return *this;
}
#ifdef Q_COMPILER_RVALUE_REFS
- QSharedDataPointer(QSharedDataPointer &&o) : d(o.d) { o.d = 0; }
- inline QSharedDataPointer<T> &operator=(QSharedDataPointer<T> &&other)
+ QSharedDataPointer(QSharedDataPointer &&o) Q_DECL_NOTHROW : d(o.d) { o.d = Q_NULLPTR; }
+ inline QSharedDataPointer<T> &operator=(QSharedDataPointer<T> &&other) Q_DECL_NOTHROW
{ qSwap(d, other.d); return *this; }
#endif
inline bool operator!() const { return !d; }
- inline void swap(QSharedDataPointer &other)
+ inline void swap(QSharedDataPointer &other) Q_DECL_NOTHROW
{ qSwap(d, other.d); }
protected:
@@ -155,7 +155,7 @@ public:
inline QExplicitlySharedDataPointer() { d = 0; }
inline ~QExplicitlySharedDataPointer() { if (d && !d->ref.deref()) delete d; }
- explicit QExplicitlySharedDataPointer(T *data);
+ explicit QExplicitlySharedDataPointer(T *data) Q_DECL_NOTHROW;
inline QExplicitlySharedDataPointer(const QExplicitlySharedDataPointer<T> &o) : d(o.d) { if (d) d->ref.ref(); }
template<class X>
@@ -193,14 +193,14 @@ public:
return *this;
}
#ifdef Q_COMPILER_RVALUE_REFS
- inline QExplicitlySharedDataPointer(QExplicitlySharedDataPointer &&o) : d(o.d) { o.d = 0; }
- inline QExplicitlySharedDataPointer<T> &operator=(QExplicitlySharedDataPointer<T> &&other)
+ inline QExplicitlySharedDataPointer(QExplicitlySharedDataPointer &&o) Q_DECL_NOTHROW : d(o.d) { o.d = Q_NULLPTR; }
+ inline QExplicitlySharedDataPointer<T> &operator=(QExplicitlySharedDataPointer<T> &&other) Q_DECL_NOTHROW
{ qSwap(d, other.d); return *this; }
#endif
inline bool operator!() const { return !d; }
- inline void swap(QExplicitlySharedDataPointer &other)
+ inline void swap(QExplicitlySharedDataPointer &other) Q_DECL_NOTHROW
{ qSwap(d, other.d); }
protected:
@@ -213,7 +213,8 @@ private:
};
template <class T>
-Q_INLINE_TEMPLATE QSharedDataPointer<T>::QSharedDataPointer(T *adata) : d(adata)
+Q_INLINE_TEMPLATE QSharedDataPointer<T>::QSharedDataPointer(T *adata) Q_DECL_NOTHROW
+ : d(adata)
{ if (d) d->ref.ref(); }
template <class T>
@@ -249,7 +250,8 @@ Q_OUTOFLINE_TEMPLATE void QExplicitlySharedDataPointer<T>::detach_helper()
}
template <class T>
-Q_INLINE_TEMPLATE QExplicitlySharedDataPointer<T>::QExplicitlySharedDataPointer(T *adata) : d(adata)
+Q_INLINE_TEMPLATE QExplicitlySharedDataPointer<T>::QExplicitlySharedDataPointer(T *adata) Q_DECL_NOTHROW
+ : d(adata)
{ if (d) d->ref.ref(); }
template <class T>
@@ -273,12 +275,12 @@ namespace std {
QT_BEGIN_NAMESPACE
template <class T>
-Q_INLINE_TEMPLATE uint qHash(const QSharedDataPointer<T> &ptr, uint seed = 0)
+Q_INLINE_TEMPLATE uint qHash(const QSharedDataPointer<T> &ptr, uint seed = 0) Q_DECL_NOTHROW
{
return qHash(ptr.data(), seed);
}
template <class T>
-Q_INLINE_TEMPLATE uint qHash(const QExplicitlySharedDataPointer<T> &ptr, uint seed = 0)
+Q_INLINE_TEMPLATE uint qHash(const QExplicitlySharedDataPointer<T> &ptr, uint seed = 0) Q_DECL_NOTHROW
{
return qHash(ptr.data(), seed);
}