[libcxx-commits] [libcxx] [libc++] Mostly Implement P1885R12: `<text_encoding>` (PR #141312)

[Hristo Hristov via libcxx-commits]

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@@ -0,0 +1,31 @@
+//===----------------------------------------------------------------------===//
+//
+// 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++26
+
+// UNSUPPORTED: no-localization
+
+// <text_encoding>
+
+#include <text_encoding>
+
+int main(int, char**) {
+  std::text_encoding te = std::text_encoding();
+  // expected-warning at +1 {{ignoring return value of function declared with 'nodiscard' attribute}}
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H-G-Hristov wrote:

nodiscard tests are libc++ specific and should be placed in tests/libcxx

https://github.com/llvm/llvm-project/pull/141312