QtCore: make all Q_DECLARE_SHARED types nothrow move-assignable

Excepting QDebug, which doesn't have value semantics.

Change-Id: I43757ef7bba4c1f5b6de9144f12b38ce840cd9f9
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

5 files changed, 12 insertions, 13 deletions

diff --git a/src/corelib/io/qdir.h b/src/corelib/io/qdir.h
index b6946eba65..ab3a331229 100644
--- a/src/corelib/io/qdir.h
+++ b/src/corelib/io/qdir.h
@@ -101,11 +101,10 @@ public:
     QDir &operator=(const QDir &);
     QDir &operator=(const QString &path);
 #ifdef Q_COMPILER_RVALUE_REFS
-    inline QDir &operator=(QDir &&other)
-    { qSwap(d_ptr, other.d_ptr); return *this; }
+    QDir &operator=(QDir &&other) Q_DECL_NOTHROW { swap(other); return *this; }
 #endif
 
-    inline void swap(QDir &other)
+    void swap(QDir &other) Q_DECL_NOTHROW
     { qSwap(d_ptr, other.d_ptr); }
 
     void setPath(const QString &path);
diff --git a/src/corelib/io/qfileinfo.h b/src/corelib/io/qfileinfo.h
index 58cf9a5c0f..59d12c3883 100644
--- a/src/corelib/io/qfileinfo.h
+++ b/src/corelib/io/qfileinfo.h
@@ -62,11 +62,10 @@ public:
 
     QFileInfo &operator=(const QFileInfo &fileinfo);
 #ifdef Q_COMPILER_RVALUE_REFS
-    inline QFileInfo&operator=(QFileInfo &&other)
-    { qSwap(d_ptr, other.d_ptr); return *this; }
+    QFileInfo &operator=(QFileInfo &&other) Q_DECL_NOTHROW { swap(other); return *this; }
 #endif
 
-    inline void swap(QFileInfo &other)
+    void swap(QFileInfo &other) Q_DECL_NOTHROW
     { qSwap(d_ptr, other.d_ptr); }
 
     bool operator==(const QFileInfo &fileinfo) const;
diff --git a/src/corelib/io/qprocess.h b/src/corelib/io/qprocess.h
index 32fa4aa866..df9fa886c1 100644
--- a/src/corelib/io/qprocess.h
+++ b/src/corelib/io/qprocess.h
@@ -60,9 +60,12 @@ public:
     QProcessEnvironment();
     QProcessEnvironment(const QProcessEnvironment &other);
     ~QProcessEnvironment();
+#ifdef Q_COMPILER_RVALUE_REFS
+    QProcessEnvironment &operator=(QProcessEnvironment && other) Q_DECL_NOTHROW { swap(other); return *this; }
+#endif
     QProcessEnvironment &operator=(const QProcessEnvironment &other);
 
-    inline void swap(QProcessEnvironment &other) { qSwap(d, other.d); }
+    void swap(QProcessEnvironment &other) Q_DECL_NOTHROW { qSwap(d, other.d); }
 
     bool operator==(const QProcessEnvironment &other) const;
     inline bool operator!=(const QProcessEnvironment &other) const
diff --git a/src/corelib/io/qstorageinfo.h b/src/corelib/io/qstorageinfo.h
index 848278e69f..b9d694cb14 100644
--- a/src/corelib/io/qstorageinfo.h
+++ b/src/corelib/io/qstorageinfo.h
@@ -55,11 +55,10 @@ public:
 
     QStorageInfo &operator=(const QStorageInfo &other);
 #ifdef Q_COMPILER_RVALUE_REFS
-    inline QStorageInfo &operator=(QStorageInfo &&other)
-    { qSwap(d, other.d); return *this; }
+    QStorageInfo &operator=(QStorageInfo &&other) Q_DECL_NOTHROW { swap(other); return *this; }
 #endif
 
-    inline void swap(QStorageInfo &other)
+    inline void swap(QStorageInfo &other) Q_DECL_NOTHROW
     { qSwap(d, other.d); }
 
     void setPath(const QString &path);
diff --git a/src/corelib/io/qurlquery.h b/src/corelib/io/qurlquery.h
index 21962fcb22..ae3a79c119 100644
--- a/src/corelib/io/qurlquery.h
+++ b/src/corelib/io/qurlquery.h
@@ -56,8 +56,7 @@ public:
     QUrlQuery(const QUrlQuery &other);
     QUrlQuery &operator=(const QUrlQuery &other);
 #ifdef Q_COMPILER_RVALUE_REFS
-    QUrlQuery &operator=(QUrlQuery &&other)
-    { qSwap(d, other.d); return *this; }
+    QUrlQuery &operator=(QUrlQuery &&other) Q_DECL_NOTHROW { swap(other); return *this; }
 #endif
     ~QUrlQuery();
 
@@ -65,7 +64,7 @@ public:
     bool operator!=(const QUrlQuery &other) const
     { return !(*this == other); }
 
-    void swap(QUrlQuery &other) { qSwap(d, other.d); }
+    void swap(QUrlQuery &other) Q_DECL_NOTHROW { qSwap(d, other.d); }
 
     bool isEmpty() const;
     bool isDetached() const;