From e7d746d8b9406c9f941d1bcf328e1fd11789d5cd Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Mon, 2 Sep 2013 20:30:37 +0000
Subject: Implement N3672, optional<T>.

llvm-svn: 189772
---
 libcxx/src/optional.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 libcxx/src/optional.cpp

(limited to 'libcxx/src')

diff --git a/libcxx/src/optional.cpp b/libcxx/src/optional.cpp
new file mode 100644
index 00000000000..0805ca5374d
--- /dev/null
+++ b/libcxx/src/optional.cpp
@@ -0,0 +1,25 @@
+//===------------------------ optional.cpp --------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+#include "optional"
+
+namespace std  // purposefully not using versioning namespace
+{
+
+#ifdef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
+
+bad_optional_access::~bad_optional_access() {}
+
+#else
+
+bad_optional_access::~bad_optional_access() = default;
+
+#endif
+
+}  // std
-- 
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