diff --git a/doc/mp11/algorithm.adoc b/doc/mp11/algorithm.adoc
index 240b40d..a30441e 100644
--- a/doc/mp11/algorithm.adoc
+++ b/doc/mp11/algorithm.adoc
@@ -439,6 +439,12 @@ Removes all `V` elements of `L` and returns the result.
Removes all elements `T` of `L` for which `mp_to_bool
>` is `mp_true` and returns the result.
+## mp_remove_if_q
+
+ template using mp_remove_if_q = mp_remove_if;
+
+As `mp_remove_if`, but takes a quoted metafunction.
+
## mp_partition
template class P> using mp_partition = /*...*/;
diff --git a/include/boost/mp11/algorithm.hpp b/include/boost/mp11/algorithm.hpp
index 6c22a39..ac600ff 100644
--- a/include/boost/mp11/algorithm.hpp
+++ b/include/boost/mp11/algorithm.hpp
@@ -455,6 +455,7 @@ template class L, class... T, template class P> str
} // namespace detail
template class P> using mp_remove_if = typename detail::mp_remove_if_impl::type;
+template using mp_remove_if_q = mp_remove_if;
// mp_partition
namespace detail
diff --git a/test/Jamfile b/test/Jamfile
index 2176b09..72a9113 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -60,6 +60,7 @@ run mp_copy_if.cpp ;
run mp_copy_if_q.cpp ;
run mp_remove.cpp ;
run mp_remove_if.cpp ;
+run mp_remove_if_q.cpp ;
run mp_partition.cpp ;
run mp_sort.cpp ;
run mp_find.cpp ;
diff --git a/test/mp_remove_if.cpp b/test/mp_remove_if.cpp
index bd9b777..883bf6c 100644
--- a/test/mp_remove_if.cpp
+++ b/test/mp_remove_if.cpp
@@ -51,10 +51,10 @@ int main()
BOOST_TEST_TRAIT_TRUE((std::is_same, std::tuple>));
}
- using boost::mp11::mp_iota_c;
- using boost::mp11::mp_size_t;
+ using boost::mp11::mp_iota_c;
+ using boost::mp11::mp_size_t;
- {
+ {
int const N = 12;
using L1 = mp_iota_c;
diff --git a/test/mp_remove_if_q.cpp b/test/mp_remove_if_q.cpp
new file mode 100644
index 0000000..818cc63
--- /dev/null
+++ b/test/mp_remove_if_q.cpp
@@ -0,0 +1,72 @@
+
+// Copyright 2015-2017 Peter Dimov.
+//
+// Distributed under the Boost Software License, Version 1.0.
+//
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+struct X1 {};
+struct X2 {};
+struct X3 {};
+
+using boost::mp11::mp_bool;
+
+struct Q_is_odd
+{
+ template using fn = mp_bool;
+};
+
+int main()
+{
+ using boost::mp11::mp_list;
+ using boost::mp11::mp_remove_if_q;
+ using boost::mp11::mp_quote;
+
+ {
+ using L1 = mp_list<>;
+
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, L1>));
+
+ using L2 = mp_list;
+
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, L2>));
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, mp_list>));
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, mp_list>));
+ }
+
+ {
+ using L1 = std::tuple<>;
+
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, L1>));
+
+ using L2 = std::tuple;
+
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, L2>));
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, std::tuple>));
+ BOOST_TEST_TRAIT_TRUE((std::is_same>, std::tuple>));
+ }
+
+ using boost::mp11::mp_iota_c;
+ using boost::mp11::mp_size_t;
+
+ {
+ int const N = 12;
+ using L1 = mp_iota_c;
+
+ using R1 = mp_remove_if_q;
+
+ BOOST_TEST_TRAIT_TRUE((std::is_same, mp_size_t<2>, mp_size_t<4>, mp_size_t<6>, mp_size_t<8>, mp_size_t<10>>>));
+ }
+
+ return boost::report_errors();
+}