Squashed 'third_party/immer/' content from commit ad3e3556d

git-subtree-dir: third_party/immer
git-subtree-split: ad3e3556d38bb75966dd24c61a774970a7c7957e

1 files changed, 25 insertions, 0 deletions

diff --git a/example/vector/iota-move.cpp b/example/vector/iota-move.cpp
new file mode 100644
index 000000000000..3d03ba5307f5
--- /dev/null
+++ b/example/vector/iota-move.cpp
@@ -0,0 +1,25 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include <immer/vector.hpp>
+#include <iostream>
+
+// include:myiota/start
+immer::vector<int> myiota(immer::vector<int> v, int first, int last)
+{
+    for (auto i = first; i < last; ++i)
+        v = std::move(v).push_back(i);
+    return v;
+}
+// include:myiota/end
+
+int main()
+{
+    auto v = myiota({}, 0, 100);
+    std::copy(v.begin(), v.end(), std::ostream_iterator<int>{std::cout, "\n"});
+}