3 files changed, 119 insertions, 0 deletions
diff --git a/libcxx/test/re/re.regex/re.regex.const/constants.pass.cpp b/libcxx/test/re/re.regex/re.regex.const/constants.pass.cpp
new file mode 100644
index 00000000000..634cb2ecc6e
--- /dev/null
+++ b/libcxx/test/re/re.regex/re.regex.const/constants.pass.cpp
@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>>
+// class basic_regex
+// {
+// public:
+//     // constants:
+//     static constexpr regex_constants::syntax_option_type icase = regex_constants::icase;
+//     static constexpr regex_constants::syntax_option_type nosubs = regex_constants::nosubs;
+//     static constexpr regex_constants::syntax_option_type optimize = regex_constants::optimize;
+//     static constexpr regex_constants::syntax_option_type collate = regex_constants::collate;
+//     static constexpr regex_constants::syntax_option_type ECMAScript = regex_constants::ECMAScript;
+//     static constexpr regex_constants::syntax_option_type basic = regex_constants::basic;
+//     static constexpr regex_constants::syntax_option_type extended = regex_constants::extended;
+//     static constexpr regex_constants::syntax_option_type awk = regex_constants::awk;
+//     static constexpr regex_constants::syntax_option_type grep = regex_constants::grep;
+//     static constexpr regex_constants::syntax_option_type egrep = regex_constants::egrep;
+
+#include <regex>
+#include <type_traits>
+
+template <class CharT>
+void
+test()
+{
+    typedef std::basic_regex<CharT> BR;
+    static_assert((BR::icase == std::regex_constants::icase), "");
+    static_assert((BR::nosubs == std::regex_constants::nosubs), "");
+    static_assert((BR::optimize == std::regex_constants::optimize), "");
+    static_assert((BR::collate == std::regex_constants::collate), "");
+    static_assert((BR::ECMAScript == std::regex_constants::ECMAScript), "");
+    static_assert((BR::basic == std::regex_constants::basic), "");
+    static_assert((BR::extended == std::regex_constants::extended), "");
+    static_assert((BR::awk == std::regex_constants::awk), "");
+    static_assert((BR::grep == std::regex_constants::grep), "");
+    static_assert((BR::egrep == std::regex_constants::egrep), "");
+}
+
+int main()
+{
+    test<char>();
+    test<wchar_t>();
+}
diff --git a/libcxx/test/re/re.regex/re.regex.construct/default.pass.cpp b/libcxx/test/re/re.regex/re.regex.construct/default.pass.cpp
new file mode 100644
index 00000000000..44930f6d737
--- /dev/null
+++ b/libcxx/test/re/re.regex/re.regex.construct/default.pass.cpp
@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>> class basic_regex;
+
+// basic_regex();
+
+#include <regex>
+#include <cassert>
+
+template <class CharT>
+void
+test()
+{
+    std::basic_regex<CharT> r;
+    assert(r.flags() == 0);
+    assert(r.mark_count() == 0);
+}
+
+int main()
+{
+    test<char>();
+    test<wchar_t>();
+}
diff --git a/libcxx/test/re/re.regex/types.pass.cpp b/libcxx/test/re/re.regex/types.pass.cpp
new file mode 100644
index 00000000000..4d90737eddd
--- /dev/null
+++ b/libcxx/test/re/re.regex/types.pass.cpp
@@ -0,0 +1,35 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class charT, class traits = regex_traits<charT>>
+// class basic_regex
+// {
+// public:
+//     // types:
+//     typedef charT                               value_type;
+//     typedef regex_constants::syntax_option_type flag_type;
+//     typedef typename traits::locale_type        locale_type;
+
+#include <regex>
+#include <type_traits>
+
+int main()
+{
+    static_assert((std::is_same<std::basic_regex<char>::value_type, char>::value), "");
+    static_assert((std::is_same<std::basic_regex<char>::flag_type,
+                                std::regex_constants::syntax_option_type>::value), "");
+    static_assert((std::is_same<std::basic_regex<char>::locale_type, std::locale>::value), "");
+
+    static_assert((std::is_same<std::basic_regex<wchar_t>::value_type, wchar_t>::value), "");
+    static_assert((std::is_same<std::basic_regex<wchar_t>::flag_type,
+                                std::regex_constants::syntax_option_type>::value), "");
+    static_assert((std::is_same<std::basic_regex<wchar_t>::locale_type, std::locale>::value), "");
+}