From 4660e0bf2f000ba8b67ea0001120c555a2409ed2 Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Sun, 2 Nov 2014 20:25:35 -0800
Subject: [PATCH] Another tweak to the enumeration elaboration code

---
 elab_scope.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/elab_scope.cc b/elab_scope.cc
index 236031907..a2f4c8e6b 100644
--- a/elab_scope.cc
+++ b/elab_scope.cc
@@ -253,8 +253,10 @@ static void elaborate_scope_enumeration(Design*des, NetScope*scope,
 		  }
 
 		    // If we are padding/truncating a negative value for an
-		    // unsigned enumeration that is an error.
-		  if ((cur_value.len() != enum_width) &&
+		    // unsigned enumeration that is an error or if the new
+		    // value does not have a defined width.
+		  if (((cur_value.len() != enum_width) ||
+		       ! cur_value.has_len()) &&
 		      ! enum_type->signed_flag && cur_value.is_negative()) {
 			cerr << use_enum->get_fileline()
 			     << ": error: Enumeration name " << cur->name