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| author | halyavin <halyavin@yandex-team.com> | 2023-09-26 11:14:38 +0300 |
|---|---|---|
| committer | halyavin <halyavin@yandex-team.com> | 2023-09-26 11:42:52 +0300 |
| commit | 7fcf8b470c7f4b97acf6f2833afa770c1372f231 (patch) | |
| tree | c7583ae7054d92eb5788c03760b6b9c50f7cc6c6 /contrib/libs/cxxsupp/libcxx/include/bit | |
| parent | 4c226ec97b09cd6fc38f8a0bbe57f52d384abe3f (diff) | |
| download | ydb-7fcf8b470c7f4b97acf6f2833afa770c1372f231.tar.gz | |
Update libc++ to 9b03c08e (6 Mar 2022).
Notable changes:
* don't warn that coroutines are not supported when using experimental/coroutine
* add _LIBCPP_HIDE_FROM_ABI to __quoted_proxy constructors
* ADL-proof calls of __quoted
* fix ctype facet `is` method for Windows
* change return type of bit_width to int (LWG3656)
* make private __wrap_iter constructors explicit
* fix delayed initialization of `__fill_` in basic_ios
* ranges::iter_move cleanup
* ADL-proof __synth_three_way
* reject random number generators with signed types
* use C++ overloads from math.h on AIX
* add explicit to some internal constructors
* replace _LIBCPP_HAS_NO_STRONG_ENUMS with C++ version check
* use `inline constexpr bool` instead of `constexpr bool` for helpers in ranges
* reject uniform_int_distribution<bool>, uniform_int_distribution<char> and all user types
* allow std::mergeable and std::sortable even with incomplete ranges
* fix double close bug in std::filesystem::remove_all
* remove recursion in basic_string::insert because it interferes with constexpr
* fix error checking of wctob_l calls
* pack _Flags class on AIX
* fix integer type in __estimate_column_width exposed by AIX
* qualify all std::move calls with std
* make chrono includes granular
* set std::numeric_limits::tinyness_before to true on ARM
* add ranges::in_found_result and ranges::min_max_result
Diffstat (limited to 'contrib/libs/cxxsupp/libcxx/include/bit')
| -rw-r--r-- | contrib/libs/cxxsupp/libcxx/include/bit | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/include/bit b/contrib/libs/cxxsupp/libcxx/include/bit index 7f9318ecde..aaefd8a362 100644 --- a/contrib/libs/cxxsupp/libcxx/include/bit +++ b/contrib/libs/cxxsupp/libcxx/include/bit @@ -30,7 +30,7 @@ namespace std { template <class T> constexpr T bit_floor(T x) noexcept; // C++20 template <class T> - constexpr T bit_width(T x) noexcept; // C++20 + constexpr int bit_width(T x) noexcept; // C++20 // [bit.rotate], rotating template<class T> @@ -322,7 +322,7 @@ bit_ceil(_Tp __t) noexcept template <class _Tp> _LIBCPP_INLINE_VISIBILITY constexpr -enable_if_t<__libcpp_is_unsigned_integer<_Tp>::value, _Tp> +enable_if_t<__libcpp_is_unsigned_integer<_Tp>::value, int> bit_width(_Tp __t) noexcept { return __t == 0 ? 0 : __bit_log2(__t) + 1; |