From 2ddfcfd2d67bc2bd8aa4682ceaba6a59614e54d1 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Tue, 13 Dec 2016 19:36:46 -0800
Subject: Make CScript (and prevector) c++11 movable.

Such moves are used when reallocating vectors that contain them,
for example.
---
 src/prevector.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/prevector.h')

diff --git a/src/prevector.h b/src/prevector.h
index 25bce522d..46af80d1e 100644
--- a/src/prevector.h
+++ b/src/prevector.h
@@ -248,6 +248,10 @@ public:
         }
     }
 
+    prevector(prevector<N, T, Size, Diff>&& other) : _size(0) {
+        swap(other);
+    }
+
     prevector& operator=(const prevector<N, T, Size, Diff>& other) {
         if (&other == this) {
             return *this;
@@ -263,6 +267,11 @@ public:
         return *this;
     }
 
+    prevector& operator=(prevector<N, T, Size, Diff>&& other) {
+        swap(other);
+        return *this;
+    }
+
     size_type size() const {
         return is_direct() ? _size : _size - N - 1;
     }
-- 
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