Ralf W. Grosse-Kunstleve wrote:
I've reduced it to:
template<int N> struct sized_type_for_promotion { typedef char (&type)[N]; };
sized_type_for_promotion<1> ::type promoted_index_tester(int); sized_type_for_promotion<2> ::type promoted_index_tester(unsigned int); sized_type_for_promotion<3> ::type promoted_index_tester(long); sized_type_for_promotion<4> ::type promoted_index_tester(unsigned long);
May be it doesn't like sized_type_for_promotion? Could you try this approach: char (&promoted_index_tester(int)) [1]; char (&promoted_index_tester(unsigned int)) [2]; char (&promoted_index_tester(long)) [3]; char (&promoted_index_tester(unsigned long))[4]; ? You only need to activate another branch of #if !defined(BOOST_MSVC) The patch is attached. -- Alexander Nasonov Project Manager http://www.akmosoft.com