work on getting this working

JavaIntegration/src/main/java/org/openzen/zencode/java/ScriptingEngine.java

             SemanticModule stdlibModule = stdlibs.loadModule(space, "stdlib", null, new SemanticModule[0], FunctionParameter.NONE, stdlib);
 			stdlibModule = Validator.validate(stdlibModule, error -> System.out.println(error.toString()));
 			space.addModule("stdlib", stdlibModule);
+			registerCompiled(stdlibModule);
 		} catch (CompileException | ParseException | IOException ex) {
 			throw new RuntimeException(ex);
 		}

JavaShared/src/main/java/org/openzen/zenscript/javashared/prepare/JavaPrepareDefinitionVisitor.java

  */
 package org.openzen.zenscript.javashared.prepare;
 
-import org.openzen.zenscript.javashared.JavaNativeClass;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 import org.openzen.zenscript.codemodel.HighLevelDefinition;
 import org.openzen.zenscript.codemodel.annotations.NativeTag;
 import org.openzen.zenscript.codemodel.definition.AliasDefinition;
 import org.openzen.zenscript.javashared.JavaContext;
 import org.openzen.zenscript.javashared.JavaMethod;
 import org.openzen.zenscript.javashared.JavaModifiers;
+import org.openzen.zenscript.javashared.JavaNativeClass;
 import org.openzen.zenscript.javashared.JavaVariantOption;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 /**
  *
  * @author Hoofdgebruiker
 			JavaNativeClass list = new JavaNativeClass(new JavaClass("java.util", "List", JavaClass.Kind.INTERFACE));
 			JavaClass arrayList = new JavaClass("java.util", "ArrayList", JavaClass.Kind.CLASS);
 			list.addMethod("constructor", JavaMethod.getNativeConstructor(arrayList, "()V"));
-			list.addInstanceMethod("add", "add", "(Ljava/lang/Object;)Z"); List<?> l;
+			list.addInstanceMethod("add", "add", "(TE;)Z"); List<?> l;
 			list.addInstanceMethod("insert", "add", "(Ljava/lang/Object;I)V");
 			list.addInstanceMethod("remove", "remove", "(Ljava/lang/Object;)Z");
 			list.addInstanceMethod("indexOf", "indexOf", "(Ljava/lang/Object;)I");

Parser/src/main/java/org/openzen/zenscript/parser/member/ParsedConstructor.java

 import org.openzen.zenscript.codemodel.member.FunctionalMember;
 import org.openzen.zenscript.codemodel.scope.TypeScope;
 import org.openzen.zenscript.codemodel.type.StoredType;
+import org.openzen.zenscript.codemodel.type.member.BuiltinID;
 import org.openzen.zenscript.parser.ParsedAnnotation;
 import org.openzen.zenscript.parser.definitions.ParsedFunctionHeader;
 import org.openzen.zenscript.parser.statements.ParsedFunctionBody;
 
 	@Override
 	public void linkTypes(TypeResolutionContext context) {
-		compiled = new ConstructorMember(position, definition, modifiers, header.compile(context), null);
+        compiled = new ConstructorMember(position, definition, modifiers, header.compile(context), header.parameters.isEmpty() ? BuiltinID.CLASS_DEFAULT_CONSTRUCTOR : null);
 	}
 
 	@Override