From a12b3ec280674f6a2c18cd1ef1f3c8dc8b03be55 Mon Sep 17 00:00:00 2001
From: jand <none@none>
Date: Tue, 15 Feb 2005 18:02:44 +0000
Subject: [PATCH] skip non-named function calls during infer

---
 myhdl/_Waiter.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/myhdl/_Waiter.py b/myhdl/_Waiter.py
index ee2d5b78..bd3039e5 100644
--- a/myhdl/_Waiter.py
+++ b/myhdl/_Waiter.py
@@ -254,7 +254,9 @@ class _YieldVisitor(object):
 
     def visitCallFunc(self, node, *args):
         fn = node.node
-        assert isinstance(fn, astNode.Name)
+        if not isinstance(fn, astNode.Name):
+            node.kind = _kind.UNDEFINED
+            return
         self.visit(fn)
         node.kind = fn.kind