* semantics.c (do_poplevel): Always initialize the return value.

From-SVN: r28908

gcc/cp/ChangeLog

+1999-08-26  Mark Mitchell  <mark@codesourcery.com>
+
+	* semantics.c (do_poplevel): Always initialize the return value.
+
 1999-08-26  Gavin Romig-Koch  <gavin@cygnus.com>
 
 	* cp-tree.h (cplus_unsave_expr_now) : Correct return type.

gcc/cp/semantics.c

@@ -1073,6 +1073,8 @@ do_poplevel ()
     expand_end_bindings (getdecls (), kept_level_p (), 0);
   if (stmts_are_full_exprs_p)
     t = poplevel (kept_level_p (), 1, 0);
+  else
+    t = NULL_TREE;
   pop_momentary ();
   return t;
 }