From 14e616a31fb4f63f48377fd1f4f4abac16555428 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sun, 11 Oct 2009 07:33:23 +0200
Subject: Reimplement class_p in a more portable way

---
 cutl/meta/class-p.hxx | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'cutl/meta')

diff --git a/cutl/meta/class-p.hxx b/cutl/meta/class-p.hxx
index 79e8469..da1eb89 100644
--- a/cutl/meta/class-p.hxx
+++ b/cutl/meta/class-p.hxx
@@ -12,14 +12,15 @@ namespace cutl
 {
   namespace meta
   {
+    // g++ cannot have these inside class_p.
+    //
+    template <typename Y> no class_p_test (...);
+    template <typename Y> yes class_p_test (void (Y::*) ());
+
     template <typename X>
     struct class_p
     {
-      template <typename Y> static no test (...);
-      template <typename Y> static yes test (void* Y::*);
-
-      static bool const r = sizeof (
-        class_p<X>::template test<X> (0)) == sizeof (yes);
+      static bool const r = sizeof (class_p_test<X> (0)) == sizeof (yes);
     };
   }
 }
-- 
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