1 files changed, 5 insertions, 5 deletions
diff --git a/sources/shiboken2/ApiExtractor/apiextractor.h b/sources/shiboken2/ApiExtractor/apiextractor.h
index 3eb90e748..c8f50f2a5 100644
--- a/sources/shiboken2/ApiExtractor/apiextractor.h
+++ b/sources/shiboken2/ApiExtractor/apiextractor.h
@@ -58,6 +58,8 @@ QT_END_NAMESPACE
 class ApiExtractor
 {
 public:
+    Q_DISABLE_COPY(ApiExtractor)
+
     ApiExtractor();
     ~ApiExtractor();
 
@@ -78,7 +80,7 @@ public:
     bool setApiVersion(const QString& package, const QString& version);
     void setDropTypeEntries(QString dropEntries);
     LanguageLevel languageLevel() const;
-    void setLanguageLevel(const LanguageLevel languageLevel);
+    void setLanguageLevel(LanguageLevel languageLevel);
 
     AbstractMetaEnumList globalEnums() const;
     AbstractMetaFunctionList globalFunctions() const;
@@ -97,17 +99,15 @@ private:
     QString m_typeSystemFileName;
     QString m_cppFileName;
     HeaderPaths m_includePaths;
-    AbstractMetaBuilder* m_builder;
+    AbstractMetaBuilder* m_builder = nullptr;
     QString m_logDirectory;
     LanguageLevel m_languageLevel = LanguageLevel::Default;
     bool m_skipDeprecated = false;
 
-    // disable copy
-    ApiExtractor(const ApiExtractor&);
-    ApiExtractor& operator=(const ApiExtractor&);
 #ifndef QT_NO_DEBUG_STREAM
     friend QDebug operator<<(QDebug d, const ApiExtractor &ae);
 #endif
 };
 
 #endif // APIEXTRACTOR_H
+