re PR c++/13927 (duplicated error message on bad redeclaration of anon union)

	PR c++/13927
	* error.c (dump_decl) <ALIAS_DECL>: Dump as simple declarations.

From-SVN: r77787

gcc/cp/ChangeLog

+2004-02-13  Giovanni Bajo  <giovannibajo@gcc.gnu.org>
+
+	PR c++/13927
+	* error.c (dump_decl) <ALIAS_DECL>: Dump as simple declarations.
+
 2004-02-13  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/14122

gcc/cp/error.c

@@ -791,6 +791,7 @@ dump_decl (tree t, int flags)
       /* Else fall through.  */
     case FIELD_DECL:
     case PARM_DECL:
+    case ALIAS_DECL:
       dump_simple_decl (t, TREE_TYPE (t), flags);
       break;