[llvm] [ADT] Deprecate ArrayRef(std::nullopt) (PR #146011)

[via llvm-commits]

github-actions[bot] wrote:

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


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

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions h -- llvm/include/llvm/ADT/ArrayRef.h
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/include/llvm/ADT/ArrayRef.h b/llvm/include/llvm/ADT/ArrayRef.h
index cc3f23bd0..9305af8e4 100644
--- a/llvm/include/llvm/ADT/ArrayRef.h
+++ b/llvm/include/llvm/ADT/ArrayRef.h
@@ -68,7 +68,7 @@ namespace llvm {
 
     /// Construct an empty ArrayRef from std::nullopt.
     /*implicit*/ LLVM_DEPRECATED("Use {} or ArrayRef<T>() instead", "{}")
-        ArrayRef(std::nullopt_t) {}
+    ArrayRef(std::nullopt_t) {}
 
     /// Construct an ArrayRef from a single element.
     /*implicit*/ ArrayRef(const T &OneElt LLVM_LIFETIME_BOUND)

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https://github.com/llvm/llvm-project/pull/146011