1 files changed, 26 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/fuse.cpp b/src/boost/libs/hana/example/fuse.cpp
new file mode 100644
index 000000000..52f422db2
--- /dev/null
+++ b/src/boost/libs/hana/example/fuse.cpp
@@ -0,0 +1,26 @@
+// 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/assert.hpp>
+#include <boost/hana/fuse.hpp>
+#include <boost/hana/tuple.hpp>
+namespace hana = boost::hana;
+
+
+auto tie = [](auto& ...vars) {
+    return hana::fuse([&vars...](auto ...values) {
+        // Using an initializer list to sequence the assignments.
+        int dummy[] = {0, ((void)(vars = values), 0)...};
+        (void)dummy;
+    });
+};
+
+int main() {
+    int a = 0;
+    char b = '\0';
+    double c = 0;
+
+    tie(a, b, c)(hana::make_tuple(1, '2', 3.3));
+    BOOST_HANA_RUNTIME_CHECK(a == 1 && b == '2' && c == 3.3);
+}