pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.

2011-10-28 Paolo Carlini <paolo.carlini@oracle.com> * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg. From-SVN: r180626

pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
2011-10-28 Paolo Carlini <paolo.carlini@oracle.com> * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg. From-SVN: r180626
f4d559c0 · Paolo Carlini · Paolo Carlini · c550d7dd · f4d559c0 · f4d559c0
Commit f4d559c0 authored Oct 28, 2011 by Paolo Carlini Committed by Paolo Carlini Oct 28, 2011
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gcc/cp/ChangeLog
+4 -0

gcc/cp/pt.c
+1 -1

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--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
 2011-10-28  Paolo Carlini  <paolo.carlini@oracle.com>

+	* pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
+
+2011-10-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/50864
 	* pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
 	call in case COMPONENT_REF.

--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -15715,7 +15715,7 @@ unify_pack_expansion (tree tparms, tree targs, tree packed_parms,
        }
      else
 	{
-	  tree bad_old_arg, bad_new_arg;
+	  tree bad_old_arg = NULL_TREE, bad_new_arg = NULL_TREE;
 	  tree old_args = ARGUMENT_PACK_ARGS (old_pack);

 	  if (!comp_template_args_with_info (old_args, new_args,