From 101b5288ffa988b86fc1fe83f3ff65c9694b1484 Mon Sep 17 00:00:00 2001
From: Marc Chevrier <marc.chevrier@gmail.com>
Date: Thu, 7 Nov 2019 18:19:49 +0100
Subject: cmAlgorithm: Extend cmAppend capabilities

---
 Source/cmAlgorithms.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Source/cmAlgorithms.h b/Source/cmAlgorithms.h
index e0d27ee..e83f160 100644
--- a/Source/cmAlgorithms.h
+++ b/Source/cmAlgorithms.h
@@ -8,6 +8,7 @@
 #include <algorithm>
 #include <functional>
 #include <iterator>
+#include <memory>
 #include <unordered_set>
 #include <utility>
 #include <vector>
@@ -144,6 +145,13 @@ void cmDeleteAll(Range const& r)
                 ContainerAlgorithms::DefaultDeleter<Range>());
 }
 
+template <typename T>
+void cmAppend(std::vector<T*>& v, std::vector<std::unique_ptr<T>> const& r)
+{
+  std::transform(r.begin(), r.end(), std::back_inserter(v),
+                 [](const std::unique_ptr<T>& item) { return item.get(); });
+}
+
 template <typename T, typename Range>
 void cmAppend(std::vector<T>& v, Range const& r)
 {
-- 
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