countl

izvolov · izvolov · commit 4b54c1d19b95 · 2024-11-12T08:48:13.000+03:00
diff --git a/libcxx/include/__bit/bit_log2.h b/libcxx/include/__bit/bit_log2.h
@@ -25,7 +25,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 template <class _Tp>
 _LIBCPP_HIDE_FROM_ABI constexpr _Tp __bit_log2(_Tp __t) noexcept {
   static_assert(is_unsigned<_Tp>::value, "__bit_log2 requires an unsigned integer type");
-  return numeric_limits<_Tp>::digits - 1 - std::countl_zero(__t);
+  return numeric_limits<_Tp>::digits - 1 - std::__countl_zero(__t);
 }
 
 #endif // _LIBCPP_STD_VER >= 14

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD`
`25`	`25`	`template <class _Tp>`
`26`	`26`	`_LIBCPP_HIDE_FROM_ABI constexpr _Tp __bit_log2(_Tp __t) noexcept {`
`27`	`27`	`static_assert(is_unsigned<_Tp>::value, "__bit_log2 requires an unsigned integer type");`
`28`		`- return numeric_limits<_Tp>::digits - 1 - std::countl_zero(__t);`
	`28`	`+ return numeric_limits<_Tp>::digits - 1 - std::__countl_zero(__t);`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`#endif // _LIBCPP_STD_VER >= 14`