[Bug c++/57565] New: variadic template and type inference failure

[anass.lasram at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57565

            Bug ID: 57565
           Summary: variadic template and type inference failure
           Product: gcc
           Version: 4.8.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: anass.lasram at gmail dot com

Created attachment 30279
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30279&action=edit
sources, compiler details and command line

#include<iostream>
#include<tuple>

// #define DISABLE_COMPILE_ERROR

template<int... t>
void bug()
{
#ifndef DISABLE_COMPILE_ERROR
    auto tpl = std::make_tuple(t...); // doesn't compile but it should
#else
    std::tuple<int,int,int> tpl = std::make_tuple(t...);
#endif
    std::cout << std::get<0>(tpl) << " , " << std::get<1>(tpl) << " , " <<
std::get<2>(tpl) << std::endl;
}


int main()
{
    bug<10,20,30>();

    return 0;
}