From 7f122a42f93cb39e273ed984904678fcb8c4e04a Mon Sep 17 00:00:00 2001
From: David Bailes <DavidBailes@users.noreply.github.com>
Date: Sat, 13 Aug 2016 13:18:34 +0100
Subject: [PATCH] Fix Windows build

vs2013/5 do not support defaulted move constructed, so made it explicit.
---
 src/Snap.cpp | 6 ++++++
 src/Snap.h   | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/Snap.cpp b/src/Snap.cpp
index 6713c72a8..ecfd2625f 100644
--- a/src/Snap.cpp
+++ b/src/Snap.cpp
@@ -33,6 +33,12 @@ TrackClip::TrackClip(Track *t, WaveClip *c)
    clip = c;
 }
 
+#ifndef __AUDACITY_OLD_STD__
+TrackClip::TrackClip(TrackClip&& tc)
+   : track{tc.track}, origTrack{tc.origTrack}, dstTrack{tc.dstTrack},
+   clip{tc.clip}, holder{std::move(tc.holder)} {}
+#endif
+
 TrackClip::~TrackClip()
 {
 
diff --git a/src/Snap.h b/src/Snap.h
index 3abd6026c..e49d92ac4 100644
--- a/src/Snap.h
+++ b/src/Snap.h
@@ -34,7 +34,8 @@ public:
    TrackClip(Track *t, WaveClip *c);
 
 #ifndef __AUDACITY_OLD_STD__
-   TrackClip(TrackClip&&) = default;
+   // TrackClip(TrackClip&&) = default; is not supported by vs2013/5 so explicit version needed
+   TrackClip(TrackClip&&);
 #endif
 
    ~TrackClip();