[libcxx-commits] [libcxx] [libc++][math] Implement constexpr {round, roundl}. (PR #226377)

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git-clang-format --diff origin/main HEAD --extensions h -- libcxx/include/__math/rounding_functions.h --diff_from_common_commit
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``````````diff
diff --git a/libcxx/include/__math/rounding_functions.h b/libcxx/include/__math/rounding_functions.h
index 5030b9a4c..a66c873c8 100644
--- a/libcxx/include/__math/rounding_functions.h
+++ b/libcxx/include/__math/rounding_functions.h
@@ -204,7 +204,9 @@ template <class _A1, __enable_if_t<is_integral<_A1>::value, int> = 0>
 
 // round
 
-[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_CXX23 float round(float __x) _NOEXCEPT { return __builtin_round(__x); }
+[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_CXX23 float round(float __x) _NOEXCEPT {
+  return __builtin_round(__x);
+}
 
 template <class = int>
 [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI double round(double __x) _NOEXCEPT {

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https://github.com/llvm/llvm-project/pull/226377