On Mon, Feb 17, 2020 at 12:34 PM Jonathan Wakely <jwak...@redhat.com> wrote:
> This removes the complicated std::boolean concept, as agreed in Prague. > > * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn) > (__adjacent_find_fn): Cast result of predicate to bool. Um, why? These look fine without the cast. (The WP was doing == false, which is a different matter.) > * include/std/concepts (__boolean): Remove. > (__detail::__boolean_testable_impl, __detail::__boolean_testable): > Add > new helper concepts. > (__detail::__weakly_eq_cmp_with, totally_ordered, > totally_ordered_with) > (predicate): Use __boolean_testable instead of boolean. > * libsupc++/compare (__detail::__partially_ordered, _Synth3way): > Likewise. > > Tested powerpc64le-linux, committed to master. > >
