From 66338431f58eb1c124d6f54aff4a65f0fdb4c6d8 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Sun, 20 Jan 2013 13:45:39 +0000
Subject: [PATCH] Fix for bug 913 (was 3587570).

probe_expr_width() must be called before calling elab_and_eval(), to
determine the expression type.
---
 elaborate.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/elaborate.cc b/elaborate.cc
index 9c5512abf..763446334 100644
--- a/elaborate.cc
+++ b/elaborate.cc
@@ -1858,6 +1858,7 @@ void PGModule::elaborate_udp_(Design*des, PUdp*udp, NetScope*scope) const
 	    if (pins[idx] == 0)
 		  continue;
 
+	    probe_expr_width(des, scope, pins[idx]);
 	    NetExpr*expr_tmp = elab_and_eval(des, scope, pins[idx], 1, 1);
 	    if (expr_tmp == 0) {
 		  cerr << "internal error: Expression too complicated "