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/test/prevector_tests.cpp | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'src/test/prevector_tests.cpp')

diff --git a/src/test/prevector_tests.cpp b/src/test/prevector_tests.cpp
index 1e5de2021c..1352ea722a 100644
--- a/src/test/prevector_tests.cpp
+++ b/src/test/prevector_tests.cpp
@@ -169,6 +169,19 @@ public:
         pre_vector.swap(pre_vector_alt);
         test();
     }
+
+    void move() {
+        real_vector = std::move(real_vector_alt);
+        real_vector_alt.clear();
+        pre_vector = std::move(pre_vector_alt);
+        pre_vector_alt.clear();
+    }
+
+    void copy() {
+        real_vector = real_vector_alt;
+        pre_vector = pre_vector_alt;
+    }
+
     ~prevector_tester() {
         BOOST_CHECK_MESSAGE(passed, "insecure_rand_Rz: "
                 << rand_cache.Rz
@@ -240,9 +253,15 @@ BOOST_AUTO_TEST_CASE(PrevectorTestInt)
             if (((r >> 21) % 512) == 12) {
                 test.assign(insecure_rand() % 32, insecure_rand());
             }
-            if (((r >> 15) % 64) == 3) {
+            if (((r >> 15) % 8) == 3) {
                 test.swap();
             }
+            if (((r >> 15) % 16) == 8) {
+                test.copy();
+            }
+            if (((r >> 15) % 32) == 18) {
+                test.move();
+            }
         }
     }
 }
-- 
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