4 files changed, 24 insertions, 0 deletions
diff --git a/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp b/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp
index bb9b94a5b..4b31dbb05 100644
--- a/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp
+++ b/sources/shiboken2/ApiExtractor/abstractmetabuilder.cpp
@@ -1052,6 +1052,10 @@ AbstractMetaClass *AbstractMetaBuilderPrivate::traverseClass(const FileModelItem
         reason = AbstractMetaBuilder::GenerationDisabled;
     }
     if (reason != AbstractMetaBuilder::NoReason) {
+        if (fullClassName.isEmpty()) {
+            QTextStream(&fullClassName) << "anonymous struct at " << classItem->fileName()
+                << ':' << classItem->startLine();
+        }
         m_rejectedClasses.insert(fullClassName, reason);
         return nullptr;
     }
diff --git a/sources/shiboken2/ApiExtractor/messages.cpp b/sources/shiboken2/ApiExtractor/messages.cpp
index a6e75aac3..5b3a57fcc 100644
--- a/sources/shiboken2/ApiExtractor/messages.cpp
+++ b/sources/shiboken2/ApiExtractor/messages.cpp
@@ -311,6 +311,23 @@ QString msgCannotUseEnumAsInt(const QString &name)
                         "Compilation errors may occur when used as a function argument.");
 }
 
+QString msgConversionTypesDiffer(const QString &varType, const QString &conversionType)
+{
+    QString result;
+    QTextStream str(&result);
+    str << "Types of receiver variable ('" << varType
+         << "') and %%CONVERTTOCPP type system variable ('" << conversionType
+         << "') differ";
+    QString strippedVarType = varType;
+    QString strippedConversionType = conversionType;
+    TypeInfo::stripQualifiers(&strippedVarType);
+    TypeInfo::stripQualifiers(&strippedConversionType);
+    if (strippedVarType == strippedConversionType)
+        str << " in qualifiers. Please make sure the type is a distinct token";
+    str << '.';
+    return result;
+}
+
 // main.cpp
 
 QString msgLeftOverArguments(const QMap<QString, QString> &remainingArgs)
diff --git a/sources/shiboken2/ApiExtractor/messages.h b/sources/shiboken2/ApiExtractor/messages.h
index ab2bf64b6..2fee0de8f 100644
--- a/sources/shiboken2/ApiExtractor/messages.h
+++ b/sources/shiboken2/ApiExtractor/messages.h
@@ -115,6 +115,8 @@ QString msgCannotOpenForWriting(const QFile &f);
 
 QString msgCannotUseEnumAsInt(const QString &name);
 
+QString msgConversionTypesDiffer(const QString &varType, const QString &conversionType);
+
 QString msgLeftOverArguments(const QMap<QString, QString> &remainingArgs);
 
 QString msgInvalidVersion(const QString &package, const QString &version);
diff --git a/sources/shiboken2/ApiExtractor/parser/codemodel.h b/sources/shiboken2/ApiExtractor/parser/codemodel.h
index 777b2d103..80db2cce5 100644
--- a/sources/shiboken2/ApiExtractor/parser/codemodel.h
+++ b/sources/shiboken2/ApiExtractor/parser/codemodel.h
@@ -287,6 +287,7 @@ public:
     FileModelItem file() const;
 
     void getStartPosition(int *line, int *column);
+    int startLine() const { return m_startLine; }
     void setStartPosition(int line, int column);
 
     void getEndPosition(int *line, int *column);