1 files changed, 28 insertions, 0 deletions
diff --git a/src/boost/libs/parameter/test/duplicates.cpp b/src/boost/libs/parameter/test/duplicates.cpp
new file mode 100644
index 00000000..413f1b9a
--- /dev/null
+++ b/src/boost/libs/parameter/test/duplicates.cpp
@@ -0,0 +1,28 @@
+// Copyright Daniel Wallin 2005.
+// 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 <boost/parameter.hpp>
+#include "basics.hpp"
+
+namespace test {
+
+    template <typename Params>
+    void f(Params const &)
+    {
+    }
+}
+
+int main()
+{
+    test::f((
+        test::_name = 1
+      , test::_value = 1
+      , test::_index = 1
+      , test::_tester = 1
+      , test::_value = 1 // repeated keyword: should not compile
+    ));
+    return 0;
+}
+