Since we now process records fully, we also get some undesired declarations that are created automatically by Clang. Long story short, in this case we do not want to process injected class names inside the record since that will lead us to process records twice and insert them in different namespaces.

src/Parser/Parser.cpp

@@ -323,6 +323,8 @@ CppSharp::Class^ Parser::WalkRecordCXX(clang::CXXRecordDecl* Record)
     using namespace clang;
     using namespace clix;
 
+    if (Record->isInjectedClassName())
+        return nullptr;
 
     auto NS = GetNamespace(Record);
     assert(NS && "Expected a valid namespace");