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diff --git a/src/boost/libs/hana/test/functional/overload_linearly.cpp b/src/boost/libs/hana/test/functional/overload_linearly.cpp
new file mode 100644
index 000000000..6f537f589
--- /dev/null
+++ b/src/boost/libs/hana/test/functional/overload_linearly.cpp
@@ -0,0 +1,122 @@
+// Copyright Louis Dionne 2013-2017
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
+
+#include <boost/hana/functional/overload_linearly.hpp>
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+struct A { };
+struct AA : A { };
+struct B { };
+struct C { };
+
+int main() {
+    // 2 functions without overlap
+    {
+        auto f = hana::overload_linearly(
+            [](A) { return ct_eq<0>{}; },
+            [](B) { return ct_eq<1>{}; }
+        );
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(A{}),
+            ct_eq<0>{}
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(AA{}),
+            f(A{})
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(B{}),
+            ct_eq<1>{}
+        ));
+    }
+
+    // 2 functions with overlap
+    {
+        auto f = hana::overload_linearly(
+            [](A) { return ct_eq<0>{}; },
+            [](A) { return ct_eq<1>{}; }
+        );
+
+        auto g = hana::overload_linearly(
+            [](A) { return ct_eq<0>{}; },
+            [](AA) { return ct_eq<1>{}; }
+        );
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(A{}),
+            ct_eq<0>{}
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(AA{}),
+            f(A{})
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            g(A{}),
+            ct_eq<0>{}
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            g(AA{}),
+            g(A{})
+        ));
+    }
+
+    // 3 functions
+    {
+        auto f = hana::overload_linearly(
+            [](A) { return ct_eq<0>{}; },
+            [](B) { return ct_eq<1>{}; },
+            [](C) { return ct_eq<2>{}; }
+        );
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(A{}),
+            ct_eq<0>{}
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(AA{}),
+            f(A{})
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(B{}),
+            ct_eq<1>{}
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(C{}),
+            ct_eq<2>{}
+        ));
+    }
+
+    // 1 function (github issue #280)
+    {
+        auto f = hana::overload_linearly(
+            [](A) { return ct_eq<0>{}; }
+        );
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(A{}),
+            ct_eq<0>{}
+        ));
+
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            f(AA{}),
+            f(A{})
+        ));
+    }
+}