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From: Steven Kirk (steven.kirk_at_[hidden])
Date: 2001-11-22 04:55:23


Just a small change is required in the signals/slots library to work around
a strange bug in Borland C++. In make_slot_call_iterator
(slot_call_iterator.hpp), borland seems to discard the return value from
make_skip_if_iterator and complains that it can't construct a sc_iterator
from "undefined". To fix this, I took the logic from make_skip_if_iterator
and placed it directly into make_slot_call_iterator, you may wish to place
the borland-specific parts in #ifdefs, because AFAICT, this is just a bug in

The borland-compatible version now looks like this:

      template<typename Function, typename Iterator>
      inline typename slot_call_iterator_generator<Function, Iterator>::type
      make_slot_call_iterator(Iterator first, Iterator last, const Function&
        typedef slot_call_iterator_generator<Function, Iterator>
        typedef typename sci_generator::skip_disconnected_iterator
        typedef typename sci_generator::call_connected_slots_iterator
        typedef typename sci_generator::type sc_iterator;
        typedef skip_if_policy<is_disconnected, Iterator> policy;

        return sc_iterator(call_iterator(
            skip_iterator(first, policy(last, is_disconnected())), f));

All of the tests now pass except for bindable_test.cpp, which I assume
relies on the latest CVS version of the bind library? I only have the latest
1.25.1 release at the moment. I will get un update from the CVS shortly and
try this final test.


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