[libc++][views] P2442R1: Implements views::chunk

[kumar-ish]

As title.

https://wg21.link/P2442R1

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[github-actions]

⚠️ C/C++ code formatter, clang-format found issues in your code. ⚠️

You can test this locally with the following command:

git-clang-format --diff 7a48039eb79fc887f473e80618b6bc98effea077 c03024c4eb1d52014fbba695b4746068c030283b -- libcxx/include/__ranges/chunk_view.h

View the diff from clang-format here.

diff --git a/libcxx/include/__ranges/chunk_view.h b/libcxx/include/__ranges/chunk_view.h
index cf3cd85e03..eda404e45f 100644
--- a/libcxx/include/__ranges/chunk_view.h
+++ b/libcxx/include/__ranges/chunk_view.h
@@ -5,4 +5,4 @@
 #ifndef LLVM_DEV_CHUNK_VIEW_H
 #define LLVM_DEV_CHUNK_VIEW_H
 
-#endif //LLVM_DEV_CHUNK_VIEW_H
+#endif // LLVM_DEV_CHUNK_VIEW_H

[Zingam]

You should probably remove this file if the goal is to mark that you are assigning this to yourself and also rename the title accordingly. Then we can merge it.

[frederick-vs-ja]

I noticed that another author is also implementing chunk_view in #85741. Are you still working on this?

[kumar-ish]

No, sorry -- I had some personal things that came up. Thanks for following up.