Fix enum items under packages.

src/V3LinkDot.cpp

@@ -103,6 +103,7 @@ public:
 	if (!diddump && v3Global.opt.dumpTree()) {
 	    diddump = true;
 	    m_syms.dumpFilePrefixed("linkdot-preerr");
+	    v3Global.rootp()->dumpTreeFile(v3Global.debugFilename("linkdot-preerr.tree"));
 	}
     }
 
@@ -1445,6 +1446,10 @@ private:
 	    }
 	}
     }
+    virtual void visit(AstEnumItemRef* nodep, AstNUser*) {
+	// EnumItemRef may be under a dot.  Should already be resolved.
+	nodep->iterateChildren(*this);
+    }
     virtual void visit(AstVar* nodep, AstNUser*) {
 	checkNoDot(nodep);
 	nodep->iterateChildren(*this);

test_regress/t/t_package_enum.pl

@@ -0,0 +1,18 @@
+#!/usr/bin/perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you can
+# redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+
+compile (
+    );
+
+execute (
+    check_finished=>1,
+    );
+
+ok(1);
+1;

test_regress/t/t_package_enum.v

@@ -0,0 +1,30 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed into the Public Domain, for any use,
+// without warranty, 2013 by Wilson Snyder.
+
+package pkg;
+   typedef enum bit [1:0]
+   {
+    E__NOT   = 2'b00,
+    E__VAL   = 2'b11
+    } E_t;
+endpackage
+
+module t;
+   reg [1:0]  ttype;
+   reg 	      m;
+
+   initial begin
+      ttype = pkg::E__NOT;
+      m = (ttype == pkg::E__VAL);
+      if (m != 1'b0) $stop;
+
+      ttype = pkg::E__VAL;
+      m = (ttype == pkg::E__VAL);
+      if (m != 1'b1) $stop;
+
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+endmodule