[libcxx-commits] [libcxx] [libc++][ranges] Fix `ranges::join_view` segmented iterator trait (PR #158347)

[Nikolas Klauser via libcxx-commits]

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@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++03, c++11, c++14, c++17
+
+#include <algorithm>
+#include <cassert>
+#include <ranges>
+#include <type_traits>
+
+#include "../types.h"
+
+constexpr bool test() {
+  // Test the segmented iterator implementation of join_view
+  // https://github.com/llvm/llvm-project/issues/158279
----------------
philnik777 wrote:

```suggestion
  // https://llvm.org/PR158279
```

https://github.com/llvm/llvm-project/pull/158347