[clang-tools-extra] [clang-tidy] Improve performance-enum-size to exclude empty enums (PR #71640)

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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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``````````bash
git-clang-format --diff 8c014e5949fdbecc31a82138361f8cdf886768a9 5fca3fdf781dc849db770975b9f7017b091cd112 -- clang-tools-extra/clang-tidy/performance/EnumSizeCheck.cpp clang-tools-extra/test/clang-tidy/checkers/performance/enum-size.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang-tools-extra/clang-tidy/performance/EnumSizeCheck.cpp b/clang-tools-extra/clang-tidy/performance/EnumSizeCheck.cpp
index 182ed49426e5..0f3e9d3ef759 100644
--- a/clang-tools-extra/clang-tidy/performance/EnumSizeCheck.cpp
+++ b/clang-tools-extra/clang-tidy/performance/EnumSizeCheck.cpp
@@ -23,9 +23,7 @@ namespace clang::tidy::performance {
 
 namespace {
 
-AST_MATCHER(EnumDecl, hasEnumerators) {
-  return !Node.enumerators().empty();
-}
+AST_MATCHER(EnumDecl, hasEnumerators) { return !Node.enumerators().empty(); }
 
 const std::uint64_t Min8 =
     std::imaxabs(std::numeric_limits<std::int8_t>::min());

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https://github.com/llvm/llvm-project/pull/71640