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Update mp_pairwise_fold_q test and example

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This commit is contained in:
Peter Dimov
2020-10-17 16:54:06 +03:00
parent 28a736954f
commit 727ecfc0cf
2 changed files with 5 additions and 5 deletions
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4
doc/mp11/algorithm.adoc
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@@ -767,8 +767,8 @@ As `mp_pairwise_fold`, but takes a quoted metafunction.
.Using mp_pairwise_fold_q .Using mp_pairwise_fold_q
---- ----
template<class L> using is_nondecreasing = mp_none_of< template<class L, template<class...> class P> using is_sorted =
mp_pairwise_fold_q<L, mp_bind<mp_less, _2, _1>>, mp_to_bool>; mp_none_of<mp_pairwise_fold_q<L, mp_bind<P, _2, _1>>, mp_to_bool>;
---- ----
## mp_iterate<V, F, R> ## mp_iterate<V, F, R>

6
test/mp_pairwise_fold_q.cpp
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@@ -7,12 +7,12 @@
using namespace boost::mp11; using namespace boost::mp11;
template<class L> using is_sorted = mp_none_of<mp_pairwise_fold_q<L, mp_bind<mp_less, _2, _1>>, mp_to_bool>; template<class L, template<class...> class P> using is_sorted = mp_none_of<mp_pairwise_fold_q<L, mp_bind<P, _2, _1>>, mp_to_bool>;
int main() int main()
{ {
BOOST_TEST_TRAIT_TRUE((is_sorted<mp_list<mp_int<0>, mp_int<0>, mp_int<1>, mp_int<3>, mp_int<3>, mp_int<7>>>)); BOOST_TEST_TRAIT_TRUE((is_sorted<mp_list<mp_int<0>, mp_int<0>, mp_int<1>, mp_int<3>, mp_int<3>, mp_int<7>>, mp_less>));
BOOST_TEST_TRAIT_FALSE((is_sorted<mp_list<mp_int<0>, mp_int<0>, mp_int<1>, mp_int<3>, mp_int<3>, mp_int<2>>>)); BOOST_TEST_TRAIT_FALSE((is_sorted<mp_list<mp_int<0>, mp_int<0>, mp_int<1>, mp_int<3>, mp_int<3>, mp_int<2>>, mp_less>));
return boost::report_errors(); return boost::report_errors();
} }