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

[via cfe-commits]

github-actions[bot] wrote:

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


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

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- clang-tools-extra/clang-tidy/modernize/UseStdBitCheck.cpp clang-tools-extra/clang-tidy/modernize/UseStdBitCheck.h clang-tools-extra/test/clang-tidy/checkers/modernize/use-std-bit.cpp clang-tools-extra/clang-tidy/modernize/ModernizeTidyModule.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/clang-tools-extra/clang-tidy/modernize/UseStdBitCheck.cpp b/clang-tools-extra/clang-tidy/modernize/UseStdBitCheck.cpp
index b16b5c446..463def0a8 100644
--- a/clang-tools-extra/clang-tidy/modernize/UseStdBitCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/UseStdBitCheck.cpp
@@ -33,7 +33,7 @@ void UseStdBitCheck::registerMatchers(MatchFinder *Finder) {
                          hasUnaryOperand(ignoringParenImpCasts(Expr)));
   };
 
-  const auto IsNonNull = [=](const auto & Expr) {
+  const auto IsNonNull = [=](const auto &Expr) {
     return anyOf(Expr, CmpNot(Expr, integerLiteral(equals(0))),
                  CmpGt(Expr, integerLiteral(equals(0))));
   };

``````````

</details>


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