1 files changed, 64 insertions, 0 deletions
diff --git a/test/std/re/re.iter/re.tokiter/re.tokiter.cnstr/init.pass.cpp b/test/std/re/re.iter/re.tokiter/re.tokiter.cnstr/init.pass.cpp
new file mode 100644
index 0000000000000..b40d7eb9224de
--- /dev/null
+++ b/test/std/re/re.iter/re.tokiter/re.tokiter.cnstr/init.pass.cpp
@@ -0,0 +1,64 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// class regex_token_iterator<BidirectionalIterator, charT, traits>
+
+// regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
+//                      const regex_type& re,
+//                      initializer_list<int> submatches,
+//                      regex_constants::match_flag_type m =
+//                                              regex_constants::match_default);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+    {
+        std::regex phone_numbers("\\d{3}-(\\d{4})");
+        const char phone_book[] = "start 555-1234, 555-2345, 555-3456 end";
+        std::cregex_token_iterator i(std::begin(phone_book), std::end(phone_book)-1,
+                                     phone_numbers, {-1, 0, 1});
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == "start ");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == "555-1234");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == "1234");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == ", ");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == "555-2345");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == "2345");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == ", ");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == "555-3456");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == "3456");
+        ++i;
+        assert(i != std::cregex_token_iterator());
+        assert(i->str() == " end");
+        ++i;
+        assert(i == std::cregex_token_iterator());
+    }
+#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
+}