1 files changed, 27 insertions, 0 deletions
diff --git a/test/std/numerics/rand/rand.predef/mt19937_64.pass.cpp b/test/std/numerics/rand/rand.predef/mt19937_64.pass.cpp
new file mode 100644
index 000000000000..67896d2260f4
--- /dev/null
+++ b/test/std/numerics/rand/rand.predef/mt19937_64.pass.cpp
@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <random>
+
+// typedef mersenne_twister_engine<uint_fast64_t, 64, 312, 156, 31,
+//                                 0xb5026f5aa96619e9,
+//                                 29, 0x5555555555555555,
+//                                 17, 0x71d67fffeda60000,
+//                                 37, 0xfff7eee000000000,
+//                                 43, 6364136223846793005>          mt19937_64;
+
+#include <random>
+#include <cassert>
+
+int main()
+{
+    std::mt19937_64 e;
+    e.discard(9999);
+    assert(e() == 9981545732273789042ull);
+}