1 files changed, 28 insertions, 0 deletions

diff --git a/libcxx/test/containers/associative/map/map.cons/compare.pass.cpp b/libcxx/test/containers/associative/map/map.cons/compare.pass.cpp
new file mode 100644
index 00000000000..0235a345430
--- /dev/null
+++ b/libcxx/test/containers/associative/map/map.cons/compare.pass.cpp
@@ -0,0 +1,28 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <map>
+
+// class map
+
+// explicit map(const key_compare& comp);
+
+#include <map>
+#include <cassert>
+
+#include "../../../test_compare.h"
+
+int main()
+{
+    typedef test_compare<std::less<int> > C;
+    std::map<int, double, C> m(C(3));
+    assert(m.empty());
+    assert(m.begin() == m.end());
+    assert(m.key_comp() == C(3));
+}