ThreadPlanCallUserExpression's WillPop needs to call it's parent's WillPop.

llvm-svn: 123816

lldb/include/lldb/Target/ThreadPlanCallFunction.h

@@ -70,6 +70,9 @@ public:
         return true;
     }
     
+    // Classes that derive from ClangFunction, and implement
+    // their own WillPop methods should call this so that the
+    // thread state gets restored if the plan gets discarded.
     virtual void
     WillPop ();
 

lldb/include/lldb/Target/ThreadPlanCallUserExpression.h

@@ -43,6 +43,7 @@ public:
     virtual void
     WillPop ()
     {
+        ThreadPlanCallFunction::WillPop();
         if (m_user_expression_sp)
             m_user_expression_sp.reset();
     }