[libcxx-commits] [libcxx] [libc++][regex] Applied `[[nodiscard]]` (PR #170974)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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<details>
<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions ,cpp -- libcxx/include/regex libcxx/test/libcxx/diagnostics/regex.nodiscard.verify.cpp --diff_from_common_commit
``````````

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The reproduction instructions above might return results for more than one PR
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changing `origin/main` to the base branch/commit you want to compare against.
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<details>
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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/test/libcxx/diagnostics/regex.nodiscard.verify.cpp b/libcxx/test/libcxx/diagnostics/regex.nodiscard.verify.cpp
index a0623d3ea..b66d37581 100644
--- a/libcxx/test/libcxx/diagnostics/regex.nodiscard.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/regex.nodiscard.verify.cpp
@@ -6,7 +6,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-
 // UNSUPPORTED: no-localization
 
 // check that <regex> functions are marked [[nodiscard]]

``````````

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https://github.com/llvm/llvm-project/pull/170974