1 files changed, 97 insertions, 0 deletions
diff --git a/test/std/re/re.iter/re.regiter/re.regiter.incr/post.pass.cpp b/test/std/re/re.iter/re.regiter/re.regiter.incr/post.pass.cpp
new file mode 100644
index 000000000000..3ec0d6c0c3b4
--- /dev/null
+++ b/test/std/re/re.iter/re.regiter/re.regiter.incr/post.pass.cpp
@@ -0,0 +1,97 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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_iterator<BidirectionalIterator, charT, traits>
+
+// regex_iterator operator++(int);
+
+#include <regex>
+#include <cassert>
+
+int main()
+{
+    {
+        std::regex phone_numbers("\\d{3}-\\d{4}");
+        const char phone_book[] = "555-1234, 555-2345, 555-3456";
+        std::cregex_iterator i(std::begin(phone_book), std::end(phone_book), phone_numbers);
+        std::cregex_iterator i2 = i;
+        assert(i != std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i).size() == 1);
+        assert((*i).position() == 0);
+        assert((*i).str() == "555-1234");
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+        i++;
+        assert(i != std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i).size() == 1);
+        assert((*i).position() == 10);
+        assert((*i).str() == "555-2345");
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+        i++;
+        assert(i != std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i).size() == 1);
+        assert((*i).position() == 20);
+        assert((*i).str() == "555-3456");
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+        i++;
+        assert(i == std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+    }
+    {
+        std::regex phone_numbers("\\d{3}-\\d{4}");
+        const char phone_book[] = "555-1234, 555-2345, 555-3456";
+        std::cregex_iterator i(std::begin(phone_book), std::end(phone_book), phone_numbers);
+        std::cregex_iterator i2 = i;
+        assert(i != std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i).size() == 1);
+        assert((*i).position() == 0);
+        assert((*i).str() == "555-1234");
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+        ++i;
+        assert(i != std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i).size() == 1);
+        assert((*i).position() == 10);
+        assert((*i).str() == "555-2345");
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+        ++i;
+        assert(i != std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i).size() == 1);
+        assert((*i).position() == 20);
+        assert((*i).str() == "555-3456");
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+        ++i;
+        assert(i == std::cregex_iterator());
+        assert(i2!= std::cregex_iterator());
+        assert((*i2).size() == 1);
+        assert((*i2).position() == 0);
+        assert((*i2).str() == "555-1234");
+    }
+}