1 files changed, 15 insertions, 0 deletions
diff --git a/sources/shiboken2/ApiExtractor/typesystem.h b/sources/shiboken2/ApiExtractor/typesystem.h
index 721d19f29..b0144923a 100644
--- a/sources/shiboken2/ApiExtractor/typesystem.h
+++ b/sources/shiboken2/ApiExtractor/typesystem.h
@@ -308,6 +308,10 @@ struct Modification
         return removal != TypeSystem::NoLanguage;
     }
 
+#ifndef QT_NO_DEBUG_STREAM
+    void formatDebug(QDebug &d) const;
+#endif
+
     QString renamedToName;
     uint modifiers = 0;
     TypeSystem::Language removal = TypeSystem::NoLanguage;
@@ -351,6 +355,10 @@ struct FunctionModification: public Modification
 
     QString toString() const;
 
+#ifndef QT_NO_DEBUG_STREAM
+    void formatDebug(QDebug &d) const;
+#endif
+
     QString association;
     CodeSnipList snips;
 
@@ -365,6 +373,13 @@ private:
     TypeSystem::ExceptionHandling m_exceptionHandling = TypeSystem::ExceptionHandling::Unspecified;
 };
 
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug d, const ReferenceCount &);
+QDebug operator<<(QDebug d, const ArgumentOwner &a);
+QDebug operator<<(QDebug d, const ArgumentModification &a);
+QDebug operator<<(QDebug d, const FunctionModification &fm);
+#endif
+
 struct FieldModification: public Modification
 {
     bool isReadable() const