diff --git a/dmd/mtype.h b/dmd/mtype.h
index 99071d11..a9d82482 100644
--- a/dmd/mtype.h
+++ b/dmd/mtype.h
@@ -640,7 +640,6 @@ struct TypeClass : Type
     int checkBoolean();
     TypeInfoDeclaration *getTypeInfoDeclaration();
     int hasPointers();
-    int builtinTypeInfo();
 
     type *toCtype();
 
diff --git a/gen/typinf.cpp b/gen/typinf.cpp
index d3028840..e44a4d05 100644
--- a/gen/typinf.cpp
+++ b/gen/typinf.cpp
@@ -224,11 +224,6 @@ int TypeDArray::builtinTypeInfo()
     return next->isTypeBasic() != NULL;
 }
 
-int TypeClass::builtinTypeInfo()
-{
-    return 1;
-}
-
 /* ========================================================================= */
 
 /***************************************
diff --git a/tests/mini/missingti.d b/tests/mini/missingti.d
new file mode 100644
index 00000000..10c29613
--- /dev/null
+++ b/tests/mini/missingti.d
@@ -0,0 +1,9 @@
+class MyClass
+{
+}
+
+void main()
+{
+  MyClass[] l;
+  l.sort;
+}