re PR c++/48816 (possible pointless code in file cxx-pretty-print.c, line 2136)

2011-05-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48816
	* cxx-pretty-print.c (pp_cxx_template_declaration): Remove
	effectively unused variable.

From-SVN: r173549

gcc/cp/ChangeLog

+2011-05-08  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/48816
+	* cxx-pretty-print.c (pp_cxx_template_declaration): Remove
+	effectively unused variable.
+
 2011-05-07  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* name-lookup.h (global_bindings_p): Adjust prototype.

gcc/cp/cxx-pretty-print.c

@@ -2133,7 +2133,6 @@ pp_cxx_template_declaration (cxx_pretty_printer *pp, tree t)
 {
   tree tmpl = most_general_template (t);
   tree level;
-  int i = 0;
 
   pp_maybe_newline_and_indent (pp, 0);
   for (level = DECL_TEMPLATE_PARMS (tmpl); level; level = TREE_CHAIN (level))
@@ -2143,7 +2142,6 @@ pp_cxx_template_declaration (cxx_pretty_printer *pp, tree t)
       pp_cxx_template_parameter_list (pp, TREE_VALUE (level));
       pp_cxx_end_template_argument_list (pp);
       pp_newline_and_indent (pp, 3);
-      i += 3;
     }
   if (TREE_CODE (t) == FUNCTION_DECL && DECL_SAVED_TREE (t))
     pp_cxx_function_definition (pp, t);