From 938f3dc425b1df5d140d10366cd958ac082c3b13 Mon Sep 17 00:00:00 2001
From: Olivier Parcollet <olivier.parcollet@cea.fr>
Date: Tue, 27 Aug 2013 11:37:21 +0200
Subject: [PATCH] arrays: workaround a bug in clang 3.3 release ?

- Apparently there is a bug in release 3.3 of clang
(? on kondo cluster ?) that crash the compiler in compiling
a test. Pb not present in clang from svn.
Changed a little bit the libs as a workaround.
---
 triqs/utility/mini_vector.hpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/triqs/utility/mini_vector.hpp b/triqs/utility/mini_vector.hpp
index 4f1d31f5..dee1885f 100644
--- a/triqs/utility/mini_vector.hpp
+++ b/triqs/utility/mini_vector.hpp
@@ -144,12 +144,23 @@ namespace triqs { namespace utility {
   }
 
  struct tuple_to_mini_vector_aux { template<typename M, typename V> V * operator()(M const & m,  V * v) { *v = m; return ++v;}};
+
+ // change : the first version crash clang 3.3, but not svn version.
+ // must be a bug, corrected since then
+/* 
  template<typename T, typename ... U> 
   mini_vector<T,sizeof...(U)> tuple_to_mini_vector(std::tuple<U...> const & t) { 
    mini_vector<T,sizeof...(U)> res;
    triqs::tuple::fold(tuple_to_mini_vector_aux(),t,&res[0]); 
    return res;
   }
+*/
+ template<typename T, typename TU> 
+  mini_vector<T,std::tuple_size<TU>::value> tuple_to_mini_vector(TU const & t) { 
+   mini_vector<T,std::tuple_size<TU>::value> res;
+   triqs::tuple::fold(tuple_to_mini_vector_aux(),t,&res[0]); 
+   return res;
+  }
 
 }}//namespace triqs::arrays 
 #endif