[clang-tools-extra] [clang-tidy] New checker: modernize.use-std-bit to detect std::has_one_bit idiom (PR #185435)

[via cfe-commits]

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@@ -124,6 +124,11 @@ New checks
   ``llvm::to_vector(llvm::make_filter_range(...))`` that can be replaced with
   ``llvm::map_to_vector`` and ``llvm::filter_to_vector``.
 
+- New :doc:`modernize-use-std-bit
+  <clang-tidy/checks/modernize/use-std-bit>` check.
+
+  Use functions from ``<bit>`` instead of common idioms.
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EugeneZelenko wrote:

Please synchronize with first statement in documentation.

https://github.com/llvm/llvm-project/pull/185435