[llvm-branch-commits] [libcxx] [libc++][TZDB] Implements time_zone::to_sys. (PR #90901)

[Louis Dionne via llvm-branch-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
+// UNSUPPORTED: no-filesystem, no-localization, no-tzdb
+
+// XFAIL: libcpp-has-no-experimental-tzdb
+// XFAIL: availability-tzdb-missing
+
+// <chrono>
+
+// enaum class choose;
----------------
ldionne wrote:

```suggestion
// enum class choose;
```

https://github.com/llvm/llvm-project/pull/90901