warnings: Fix -Wdeprecated-copy

Change-Id: Iec5f5edf3752372fd7a0ce94dc26cbf7e75dd8f4
Reviewed-by: hjk <hjk@qt.io>

src/libs/languageserverprotocol/lsptypes.h

@@ -152,7 +152,6 @@ class LANGUAGESERVERPROTOCOL_EXPORT Location : public JsonObject
 {
 public:
     using JsonObject::JsonObject;
-    Location &operator=(const Location &) = default;
 
     DocumentUri uri() const { return DocumentUri::fromProtocol(typedValue<QString>(uriKey)); }
     void setUri(const DocumentUri &uri) { insert(uriKey, uri); }

src/libs/languageserverprotocol/messages.h

@@ -65,7 +65,6 @@ class LANGUAGESERVERPROTOCOL_EXPORT MessageActionItem : public JsonObject
 {
 public:
     using JsonObject::JsonObject;
-    MessageActionItem &operator=(const MessageActionItem &) = default;
 
     QString title() const { return typedValue<QString>(titleKey); }
     void setTitle(QString title) { insert(titleKey, title); }

src/libs/qmljs/qmljsdocument.h

@@ -170,7 +170,6 @@ public:
     explicit LibraryInfo(const QString &typeInfo);
     explicit LibraryInfo(const QmlDirParser &parser, const QByteArray &fingerprint = QByteArray());
     ~LibraryInfo() = default;
-    LibraryInfo(const LibraryInfo &other) = default;
 
     QByteArray calculateFingerprint() const;
     void updateFingerprint();

src/libs/utils/ansiescapecodehandler.h

@@ -34,7 +34,6 @@ namespace Utils {
 class QTCREATOR_UTILS_EXPORT FormattedText {
 public:
     FormattedText() = default;
-    FormattedText(const FormattedText &other) = default;
     FormattedText(const QString &txt, const QTextCharFormat &fmt = QTextCharFormat()) :
         text(txt), format(fmt)
     { }

src/libs/utils/icon.h

@@ -65,8 +65,6 @@ public:
     Icon(std::initializer_list<IconMaskAndColor> args, IconStyleOptions style = ToolBarStyle);
     Icon(const FilePath &imageFileName);
 
-    Icon(const Icon &other) = default;
-
     QIcon icon() const;
     // Same as icon() but without disabled state.
     QPixmap pixmap(QIcon::Mode iconMode = QIcon::Normal) const;

src/libs/utils/set_algorithm.h

@@ -45,13 +45,6 @@ public:
         : m_callable(&callable)
     {}
 
-    function_output_iterator &operator=(const function_output_iterator &iterator)
-    {
-        m_callable = iterator.m_callable;
-
-        return *this;
-    }
-
     struct helper
     {
         helper(const Callable *callable)

src/plugins/cmakeprojectmanager/configmodel.h

@@ -122,7 +122,6 @@ private:
     {
     public:
         InternalDataItem(const DataItem &item);
-        InternalDataItem(const InternalDataItem &item) = default;
 
         QString currentValue() const;
 

src/plugins/coreplugin/vcsmanager.cpp

@@ -68,7 +68,6 @@ public:
         VcsInfo(IVersionControl *vc, const QString &tl) :
             versionControl(vc), topLevel(tl)
         { }
-        VcsInfo(const VcsInfo &other) = default;
 
         bool operator == (const VcsInfo &other) const
         {

src/plugins/qmakeprojectmanager/qmakeparsernodes.h

@@ -276,7 +276,6 @@ public:
     }
 
     TargetInformation() = default;
-    TargetInformation(const TargetInformation &other) = default;
 };
 
 class QMAKEPROJECTMANAGER_EXPORT InstallsItem {