diff options
Diffstat (limited to 'libstdc++-v3/include/std/bitset')
| -rw-r--r-- | libstdc++-v3/include/std/bitset | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/libstdc++-v3/include/std/bitset b/libstdc++-v3/include/std/bitset index c07117a..8b5d270 100644 --- a/libstdc++-v3/include/std/bitset +++ b/libstdc++-v3/include/std/bitset @@ -1605,6 +1605,8 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wc++17-extensions" // if constexpr struct _Buffer { static _GLIBCXX_CONSTEXPR bool _S_use_alloca() { return _Nb <= 256; } @@ -1613,18 +1615,19 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER ~_Buffer() { - if _GLIBCXX17_CONSTEXPR (!_S_use_alloca()) + if _GLIBCXX_CONSTEXPR (!_S_use_alloca()) delete[] _M_ptr; } _CharT* const _M_ptr; }; _CharT* __ptr; - if _GLIBCXX17_CONSTEXPR (_Buffer::_S_use_alloca()) + if _GLIBCXX_CONSTEXPR (_Buffer::_S_use_alloca()) __ptr = (_CharT*)__builtin_alloca(_Nb); else __ptr = new _CharT[_Nb]; const _Buffer __buf(__ptr); +#pragma GCC diagnostic pop // _GLIBCXX_RESOLVE_LIB_DEFECTS // 303. Bitset input operator underspecified @@ -1673,7 +1676,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER { __is._M_setstate(__ios_base::badbit); } } - if _GLIBCXX17_CONSTEXPR (_Nb) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wc++17-extensions" // if constexpr + if _GLIBCXX_CONSTEXPR (_Nb) { if (size_t __len = __ptr - __buf._M_ptr) __x.template _M_copy_from_ptr<_CharT, _Traits>(__buf._M_ptr, __len, @@ -1682,6 +1687,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER else __state |= __ios_base::failbit; } +#pragma GCC diagnostic pop if (__state) __is.setstate(__state); return __is; |