From 727ecfc0cf1da541d2d08632d4667f7a9bbfdbce Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Sat, 17 Oct 2020 16:54:06 +0300
Subject: [PATCH] Update mp_pairwise_fold_q test and example

---
 doc/mp11/algorithm.adoc     | 4 ++--
 test/mp_pairwise_fold_q.cpp | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/doc/mp11/algorithm.adoc b/doc/mp11/algorithm.adoc
index 9edba6f..ab7b793 100644
--- a/doc/mp11/algorithm.adoc
+++ b/doc/mp11/algorithm.adoc
@@ -767,8 +767,8 @@ As `mp_pairwise_fold`, but takes a quoted metafunction.
 
 .Using mp_pairwise_fold_q
 ----
-template<class L> using is_nondecreasing = 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>;
 ----
 
 ## mp_iterate<V, F, R>
diff --git a/test/mp_pairwise_fold_q.cpp b/test/mp_pairwise_fold_q.cpp
index 15e1b11..b7e995a 100644
--- a/test/mp_pairwise_fold_q.cpp
+++ b/test/mp_pairwise_fold_q.cpp
@@ -7,12 +7,12 @@
 
 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()
 {
-    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_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_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>>, mp_less>));
 
     return boost::report_errors();
 }