Joaquin M López Muñoz wrote:
Is there some kind soul with access to this compiler who'd like to try the following workarounds and report the results?
// workaround 1 using difference_type= typename std::iterator_traits<ForwardIterator1>::difference_type;
typename difference_type l1=std::distance(first1,last1);
Fails with c:\boost-git\develop\libs\poly_collection\test\test_algorithm_impl.hpp(225): error C7511: 'difference_type': 'typename' keyword must be followed by a qualified name
// workaround 2 typedef typename std::iterator_traits<ForwardIterator1>::difference_type difference_type;
difference_type l1=std::distance(first1,last1);
Fails with the original error: c:\boost-git\develop\libs\poly_collection\test\test_algorithm_impl.hpp(224): error C2760: syntax error: unexpected token 'identifier', expected ';' Moving the `using` above the `not_done:` label fixes it: using difference_type= typename std::iterator_traits<ForwardIterator1>::difference_type; not_done: difference_type l1=std::distance(first1,last1); if(l1==difference_type(1))return false; You could have used Appveyor for that by the way - if you set it up to test feature branches, you can then test those changes on a branch. Like https://github.com/boostorg/smart_ptr/blob/develop/appveyor.yml for instance.