From ec4de3326e44ba4c4f728f8e8c8737ddde09e625 Mon Sep 17 00:00:00 2001
From: "Ralf W. Grosse-Kunstleve" <rwgk@yahoo.com>
Date: Wed, 28 Aug 2002 05:42:38 +0000
Subject: [PATCH] bug fix: return type of __getstate__ may be any type

[SVN r15106]
---
 include/boost/python/object/pickle_support.hpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/boost/python/object/pickle_support.hpp b/include/boost/python/object/pickle_support.hpp
index bbdd1ac1..2e94faea 100644
--- a/include/boost/python/object/pickle_support.hpp
+++ b/include/boost/python/object/pickle_support.hpp
@@ -58,13 +58,15 @@ namespace detail {
       cl.def("__getinitargs__", getinitargs_fn);
     }
 
-    template <class Class_, class Tgetstate, class Tsetstate, class Ttuple>
+    template <class Class_,
+              class Rgetstate, class Tgetstate,
+              class Tsetstate, class Ttuple>
     static
     void
     register_(
       Class_& cl,
       inaccessible* (*getinitargs_fn)(),
-      tuple (*getstate_fn)(Tgetstate),
+      Rgetstate (*getstate_fn)(Tgetstate),
       void (*setstate_fn)(Tsetstate, Ttuple),
       bool getstate_manages_dict)
     {
@@ -74,13 +76,15 @@ namespace detail {
     }
 
     template <class Class_,
-              class Tgetinitargs, class Tgetstate, class Tsetstate, class Ttuple>
+              class Tgetinitargs,
+              class Rgetstate, class Tgetstate,
+              class Tsetstate, class Ttuple>
     static
     void
     register_(
       Class_& cl,
       tuple (*getinitargs_fn)(Tgetinitargs),
-      tuple (*getstate_fn)(Tgetstate),
+      Rgetstate (*getstate_fn)(Tgetstate),
       void (*setstate_fn)(Tsetstate, Ttuple),
       bool getstate_manages_dict)
     {