From ca3b7505ceac4c7202eb42f2fbe3968a41cd1eb9 Mon Sep 17 00:00:00 2001
From: morinmorin <mimomorin@gmail.com>
Date: Wed, 15 Mar 2017 20:41:24 +0900
Subject: [PATCH] Add a testcase for trac ticket 12895

---
 test/detail/zip_iterator_test.ipp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/detail/zip_iterator_test.ipp b/test/detail/zip_iterator_test.ipp
index f659099..437cc49 100644
--- a/test/detail/zip_iterator_test.ipp
+++ b/test/detail/zip_iterator_test.ipp
@@ -58,6 +58,18 @@ int main()
         BOOST_TEST(boost::fusion::at_c<1>(*(i + 1)) == "pyonpyon");
     }
 
+    {
+        // Trac #12895
+        boost::zip_iterator<
+            TUPLE<int*, std::string*>
+        > i(MAKE_TUPLE(vi.data(), vs.data()));
+
+        BOOST_TEST(boost::fusion::at_c<0>(* i     ) == 42);
+        BOOST_TEST(boost::fusion::at_c<1>(* i     ) == "kokoro");
+        BOOST_TEST(boost::fusion::at_c<0>(*(i + 1)) == 72);
+        BOOST_TEST(boost::fusion::at_c<1>(*(i + 1)) == "pyonpyon");
+    }
+
     {
         boost::zip_iterator<iterator_tuple> i1(MAKE_TUPLE(vi.begin(), vs.begin()));
         boost::zip_iterator<iterator_tuple> i2(MAKE_TUPLE(vi.end(),   vs.end()));