diff --git a/test/testsimplifytokens.cpp b/test/testsimplifytokens.cpp
index e40f89494..418c751ef 100644
--- a/test/testsimplifytokens.cpp
+++ b/test/testsimplifytokens.cpp
@@ -968,6 +968,7 @@ private:
         ASSERT_EQUALS("; a = b ; if ( a ) ;", simplifyIfAssign(";if(a=b);"));
         ASSERT_EQUALS("; a = b ( ) ; if ( ( a ) ) ;", simplifyIfAssign(";if((a=b()));"));
         ASSERT_EQUALS("; a = b ( ) ; if ( ! ( a ) ) ;", simplifyIfAssign(";if(!(a=b()));"));
+        TODO_ASSERT_EQUALS("; a . x = b ( ) ; if ( ! ( a . x ) ) ;", simplifyIfAssign(";if(!(a->x=b()));"));
     }