1 files changed, 30 insertions, 0 deletions

diff --git a/libcxx/test/strings/basic.string/string.capacity/length.pass.cpp b/libcxx/test/strings/basic.string/string.capacity/length.pass.cpp
new file mode 100644
index 00000000000..ee9fb524c2c
--- /dev/null
+++ b/libcxx/test/strings/basic.string/string.capacity/length.pass.cpp
@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// size_type length() const;
+
+#include <string>
+#include <cassert>
+
+template <class S>
+void
+test(const S& s)
+{
+    assert(s.length() == s.size());
+}
+
+int main()
+{
+    typedef std::string S;
+    test(S());
+    test(S("123"));
+    test(S("12345678901234567890123456789012345678901234567890"));
+}