1 files changed, 40 insertions, 22 deletions
diff --git a/libcxx/test/re/re.alg/re.alg.search/basic.pass.cpp b/libcxx/test/re/re.alg/re.alg.search/basic.pass.cpp
index 206ea3524d1..567301369bf 100644
--- a/libcxx/test/re/re.alg/re.alg.search/basic.pass.cpp
+++ b/libcxx/test/re/re.alg/re.alg.search/basic.pass.cpp
@@ -117,26 +117,44 @@ int main()
         assert(m.position(0) == 0);
         assert(m.str(0) == s);
     }
-//     {
-//         std::cmatch m;
-//         const char s[] = "abcdefghijk";
-//         assert(std::regex_search(s, m, std::regex("cd\\(\\(e\\)fg\\)hi",
-//                                  std::regex_constants::basic)));
-//         assert(m.size() == 3);
-//         assert(m.prefix().matched);
-//         assert(m.prefix().first == s);
-//         assert(m.prefix().second == m[0].first);
-//         assert(m.suffix().matched);
-//         assert(m.suffix().first == m[0].second);
-//         assert(m.suffix().second == s+std::regex_traits<char>::length(s));
-//         assert(m.length(0) == 7);
-//         assert(m.position(0) == 2);
-//         assert(m.str(0) == "cdefghi");
-//         assert(m.length(1) == 3);
-//         assert(m.position(1) == 4);
-//         assert(m.str(1) == "efg");
-//         assert(m.length(2) == 1);
-//         assert(m.position(2) == 4);
-//         assert(m.str(2) == "e");
-//     }
+    {
+        std::cmatch m;
+        const char s[] = "ababc";
+        assert(std::regex_search(s, m, std::regex("\\(ab\\)*c", std::regex_constants::basic)));
+        assert(m.size() == 2);
+        assert(!m.prefix().matched);
+        assert(m.prefix().first == s);
+        assert(m.prefix().second == m[0].first);
+        assert(!m.suffix().matched);
+        assert(m.suffix().first == m[0].second);
+        assert(m.suffix().second == s+5);
+        assert(m.length(0) == 5);
+        assert(m.position(0) == 0);
+        assert(m.str(0) == s);
+        assert(m.length(1) == 2);
+        assert(m.position(1) == 2);
+        assert(m.str(1) == "ab");
+    }
+    {
+        std::cmatch m;
+        const char s[] = "abcdefghijk";
+        assert(std::regex_search(s, m, std::regex("cd\\(\\(e\\)fg\\)hi",
+                                 std::regex_constants::basic)));
+        assert(m.size() == 3);
+        assert(m.prefix().matched);
+        assert(m.prefix().first == s);
+        assert(m.prefix().second == m[0].first);
+        assert(m.suffix().matched);
+        assert(m.suffix().first == m[0].second);
+        assert(m.suffix().second == s+std::regex_traits<char>::length(s));
+        assert(m.length(0) == 7);
+        assert(m.position(0) == 2);
+        assert(m.str(0) == "cdefghi");
+        assert(m.length(1) == 3);
+        assert(m.position(1) == 4);
+        assert(m.str(1) == "efg");
+        assert(m.length(2) == 1);
+        assert(m.position(2) == 4);
+        assert(m.str(2) == "e");
+    }
 }