QDom: Use the default for assignment operators in QDom* classes

These classes are all derived from QDomNode, and their assignment
operators are directly or indirectly calling the ones from QDomNode
by explicitly converting to it. We can just use the default assignment
operators instead.

Change-Id: I1e3d4eef2188d124e5d54a909eb18bb93ddaa110
Pick-to: 6.4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 14 insertions, 53 deletions

diff --git a/src/xml/dom/qdom.cpp b/src/xml/dom/qdom.cpp
index 2db31e4646..b54590a2f8 100644
--- a/src/xml/dom/qdom.cpp
+++ b/src/xml/dom/qdom.cpp
@@ -3139,11 +3139,7 @@ QDomDocumentType::QDomDocumentType(QDomDocumentTypePrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomDocumentType& QDomDocumentType::operator= (const QDomDocumentType& n)
-{
-    return static_cast<QDomDocumentType &>(QDomNode::operator=(n));
-}
-
+QDomDocumentType &QDomDocumentType::operator=(const QDomDocumentType &n) = default;
 /*!
     Returns the name of the document type as specified in the
     &lt;!DOCTYPE name&gt; tag.
@@ -3319,10 +3315,7 @@ QDomDocumentFragment::QDomDocumentFragment(const QDomDocumentFragment& x)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomDocumentFragment& QDomDocumentFragment::operator= (const QDomDocumentFragment& x)
-{
-    return static_cast<QDomDocumentFragment &>(QDomNode::operator=(x));
-}
+QDomDocumentFragment &QDomDocumentFragment::operator=(const QDomDocumentFragment &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomDocumentFragment::nodeType() const
@@ -3453,10 +3446,7 @@ QDomCharacterData::QDomCharacterData(QDomCharacterDataPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomCharacterData& QDomCharacterData::operator= (const QDomCharacterData& x)
-{
-    return static_cast<QDomCharacterData &>(QDomNode::operator=(x));
-}
+QDomCharacterData &QDomCharacterData::operator=(const QDomCharacterData &x) = default;
 
 /*!
     Returns the string stored in this object.
@@ -3762,10 +3752,7 @@ QDomAttr::QDomAttr(QDomAttrPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomAttr& QDomAttr::operator= (const QDomAttr& x)
-{
-    return static_cast<QDomAttr &>(QDomNode::operator=(x));
-}
+QDomAttr &QDomAttr::operator=(const QDomAttr &x) = default;
 
 /*!
     Returns the attribute's name.
@@ -4185,10 +4172,7 @@ QDomElement::QDomElement(QDomElementPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomElement& QDomElement::operator= (const QDomElement& x)
-{
-    return static_cast<QDomElement &>(QDomNode::operator=(x));
-}
+QDomElement &QDomElement::operator=(const QDomElement &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomElement::nodeType() const
@@ -4705,10 +4689,7 @@ QDomText::QDomText(QDomTextPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomText& QDomText::operator= (const QDomText& x)
-{
-    return static_cast<QDomText &>(QDomNode::operator=(x));
-}
+QDomText &QDomText::operator=(const QDomText &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomText::nodeType() const
@@ -4836,10 +4817,7 @@ QDomComment::QDomComment(QDomCommentPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomComment& QDomComment::operator= (const QDomComment& x)
-{
-    return static_cast<QDomComment &>(QDomNode::operator=(x));
-}
+QDomComment &QDomComment::operator=(const QDomComment &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomComment::nodeType() const
@@ -4944,10 +4922,7 @@ QDomCDATASection::QDomCDATASection(QDomCDATASectionPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomCDATASection& QDomCDATASection::operator= (const QDomCDATASection& x)
-{
-    return static_cast<QDomCDATASection &>(QDomNode::operator=(x));
-}
+QDomCDATASection &QDomCDATASection::operator=(const QDomCDATASection &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomCDATASection::nodeType() const
@@ -5068,10 +5043,7 @@ QDomNotation::QDomNotation(QDomNotationPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomNotation& QDomNotation::operator= (const QDomNotation& x)
-{
-    return static_cast<QDomNotation &>(QDomNode::operator=(x));
-}
+QDomNotation &QDomNotation::operator=(const QDomNotation &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomNotation::nodeType() const
@@ -5265,10 +5237,7 @@ QDomEntity::QDomEntity(QDomEntityPrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomEntity& QDomEntity::operator= (const QDomEntity& x)
-{
-    return static_cast<QDomEntity &>(QDomNode::operator=(x));
-}
+QDomEntity &QDomEntity::operator=(const QDomEntity &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomEntity::nodeType() const
@@ -5417,10 +5386,7 @@ QDomEntityReference::QDomEntityReference(QDomEntityReferencePrivate* n)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomEntityReference& QDomEntityReference::operator= (const QDomEntityReference& x)
-{
-    return static_cast<QDomEntityReference &>(QDomNode::operator=(x));
-}
+QDomEntityReference &QDomEntityReference::operator=(const QDomEntityReference &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomEntityReference::nodeType() const
@@ -5534,10 +5500,8 @@ QDomProcessingInstruction::QDomProcessingInstruction(QDomProcessingInstructionPr
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomProcessingInstruction& QDomProcessingInstruction::operator= (const QDomProcessingInstruction& x)
-{
-    return static_cast<QDomProcessingInstruction &>(QDomNode::operator=(x));
-}
+QDomProcessingInstruction &
+QDomProcessingInstruction::operator=(const QDomProcessingInstruction &x) = default;
 
 /*!
     \fn QDomNode::NodeType QDomProcessingInstruction::nodeType() const
@@ -6065,10 +6029,7 @@ QDomDocument::QDomDocument(QDomDocumentPrivate* x)
     will also change the other. If you want to make a deep copy, use
     cloneNode().
 */
-QDomDocument& QDomDocument::operator= (const QDomDocument& x)
-{
-    return static_cast<QDomDocument &>(QDomNode::operator=(x));
-}
+QDomDocument &QDomDocument::operator=(const QDomDocument &x) = default;
 
 /*!
     Destroys the object and frees its resources.