1 files changed, 42 insertions, 0 deletions
diff --git a/test/std/containers/unord/unord.map/unorder.map.modifiers/erase_iter_db2.pass.cpp b/test/std/containers/unord/unord.map/unorder.map.modifiers/erase_iter_db2.pass.cpp
new file mode 100644
index 000000000000..05046f5dedc1
--- /dev/null
+++ b/test/std/containers/unord/unord.map/unorder.map.modifiers/erase_iter_db2.pass.cpp
@@ -0,0 +1,42 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <unordered_map>
+
+// Call erase(const_iterator position) with iterator from another container
+
+#if _LIBCPP_DEBUG >= 1
+
+#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
+
+#include <unordered_map>
+#include <cassert>
+#include <cstdlib>
+#include <exception>
+
+int main()
+{
+    {
+    typedef std::pair<int, int> P;
+    P a1[] = {P(1, 1), P(2, 2), P(3, 3)};
+    std::unordered_map<int, int> l1(a1, a1+3);
+    std::unordered_map<int, int> l2(a1, a1+3);
+    std::unordered_map<int, int>::const_iterator i = l2.begin();
+    l1.erase(i);
+    assert(false);
+    }
+}
+
+#else
+
+int main()
+{
+}
+
+#endif