[libcxx-commits] [libcxx] [libc++][chrono] implements TAI clock. (PR #125550)

[Louis Dionne via libcxx-commits]

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@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// REQUIRES: std-at-least-c++20
+// UNSUPPORTED: no-filesystem, no-localization, no-tzdb
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ldionne wrote:

It probably makes sense to only use `UNSUPPORTED: no-tzdb` here. The `tzdb` feature should probably depend on the `filesystem` feature.

https://github.com/llvm/llvm-project/pull/125550