From 70c808f5b7e1d9eaa3de872e162a25e956d4777e Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri, 22 Feb 2013 18:58:26 +0000
Subject: [PATCH] An Optional<T> is pod-like if the inner type is.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175908 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/Optional.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/llvm/ADT/Optional.h b/include/llvm/ADT/Optional.h
index fd1da74bb79..81d73ed8b99 100644
--- a/include/llvm/ADT/Optional.h
+++ b/include/llvm/ADT/Optional.h
@@ -142,6 +142,12 @@ template <typename T>
 struct simplify_type<Optional<T> >
   : public simplify_type<const Optional<T> > {};
 
+template <typename T> struct isPodLike;
+template <typename T> struct isPodLike<Optional<T> > {
+  // An Optional<T> is pod-like if T is.
+  static const bool value = isPodLike<T>::value;
+};
+
 /// \brief Poison comparison between two \c Optional objects. Clients needs to
 /// explicitly compare the underlying values and account for empty \c Optional
 /// objects.