1 files changed, 29 insertions, 0 deletions
diff --git a/libcxx/test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/find.pass.cpp b/libcxx/test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/find.pass.cpp
new file mode 100644
index 00000000000..0952d5a016f
--- /dev/null
+++ b/libcxx/test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/find.pass.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<> struct char_traits<char16_t>
+
+// static const char_type* find(const char_type* s, size_t n, const char_type& a);
+
+#include <string>
+#include <cassert>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
+    char16_t s1[] = {1, 2, 3};
+    assert(std::char_traits<char16_t>::find(s1, 3, char16_t(1)) == s1);
+    assert(std::char_traits<char16_t>::find(s1, 3, char16_t(2)) == s1+1);
+    assert(std::char_traits<char16_t>::find(s1, 3, char16_t(3)) == s1+2);
+    assert(std::char_traits<char16_t>::find(s1, 3, char16_t(4)) == 0);
+    assert(std::char_traits<char16_t>::find(s1, 3, char16_t(0)) == 0);
+#endif  // _LIBCPP_HAS_NO_UNICODE_CHARS
+}