1 files changed, 47 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/as_rvalue/1.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/as_rvalue/1.cc
new file mode 100644
index 00000000000..8ca4f50e9d2
--- /dev/null
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/as_rvalue/1.cc
@@ -0,0 +1,47 @@
+// { dg-options "-std=gnu++23" }
+// { dg-do run { target c++23 } }
+
+#include <ranges>
+#include <algorithm>
+#include <memory>
+#include <testsuite_hooks.h>
+#include <testsuite_iterators.h>
+
+namespace ranges = std::ranges;
+namespace views = std::views;
+
+constexpr bool
+test01()
+{
+
+  std::unique_ptr<int> a[3] = { std::make_unique<int>(1),
+				std::make_unique<int>(2),
+				std::make_unique<int>(3) };
+  std::unique_ptr<int> b[3];
+  auto v = a | views::as_rvalue;
+  ranges::copy(v, b);
+  VERIFY( ranges::all_of(a, [](auto& p) { return p.get() == nullptr; }) );
+  VERIFY( ranges::equal(b | views::transform([](auto& p) { return *p; }), (int[]){1, 2, 3}) );
+
+  return true;
+}
+
+void
+test02()
+{
+  std::unique_ptr<int> x = std::make_unique<int>(42);
+  std::unique_ptr<int> y;
+  __gnu_test::test_input_range rx(&x, &x+1);
+  auto v = rx | views::as_rvalue;
+  static_assert(!ranges::common_range<decltype(v)>);
+  ranges::copy(v, &y);
+  VERIFY( x.get() == nullptr );
+  VERIFY( *y == 42 );
+}
+
+int
+main()
+{
+  static_assert(test01());
+  test02();
+}