diff options
Diffstat (limited to 'libstdc++-v3/include')
| -rw-r--r-- | libstdc++-v3/include/bits/ios_base.h | 18 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/quoted_string.h | 23 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/regex.tcc | 6 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/version.def | 9 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/version.h | 10 | ||||
| -rw-r--r-- | libstdc++-v3/include/precompiled/stdc++.h | 7 | ||||
| -rw-r--r-- | libstdc++-v3/include/std/type_traits | 17 |
7 files changed, 72 insertions, 18 deletions
diff --git a/libstdc++-v3/include/bits/ios_base.h b/libstdc++-v3/include/bits/ios_base.h index b94b2cd..adc2982 100644 --- a/libstdc++-v3/include/bits/ios_base.h +++ b/libstdc++-v3/include/bits/ios_base.h @@ -56,7 +56,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION // as permitted (but not required) in the standard, in order to provide // better type safety in iostream calls. A side effect is that in C++98 // expressions involving them are not compile-time constants. - enum _Ios_Fmtflags + enum __attribute__((__flag_enum__)) _Ios_Fmtflags { _S_boolalpha = 1L << 0, _S_dec = 1L << 1, @@ -76,9 +76,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION _S_adjustfield = _S_left | _S_right | _S_internal, _S_basefield = _S_dec | _S_oct | _S_hex, _S_floatfield = _S_scientific | _S_fixed, - _S_ios_fmtflags_end = 1L << 16, - _S_ios_fmtflags_max = __INT_MAX__, - _S_ios_fmtflags_min = ~__INT_MAX__ + _S_ios_fmtflags_end __attribute__((__unused__)) = 1L << 16, + _S_ios_fmtflags_max __attribute__((__unused__)) = __INT_MAX__, + _S_ios_fmtflags_min __attribute__((__unused__)) = ~__INT_MAX__ }; _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR @@ -176,15 +176,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION { return __a = __a ^ __b; } - enum _Ios_Iostate + enum __attribute__((__flag_enum__)) _Ios_Iostate { _S_goodbit = 0, _S_badbit = 1L << 0, _S_eofbit = 1L << 1, _S_failbit = 1L << 2, - _S_ios_iostate_end = 1L << 16, - _S_ios_iostate_max = __INT_MAX__, - _S_ios_iostate_min = ~__INT_MAX__ + _S_ios_iostate_end __attribute__((__unused__)) = 1L << 16, + _S_ios_iostate_max __attribute__((__unused__)) = __INT_MAX__, + _S_ios_iostate_min __attribute__((__unused__)) = ~__INT_MAX__ }; _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR @@ -228,7 +228,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION _S_beg = 0, _S_cur = _GLIBCXX_STDIO_SEEK_CUR, _S_end = _GLIBCXX_STDIO_SEEK_END, - _S_ios_seekdir_end = 1L << 16 + _S_ios_seekdir_end __attribute__((__unused__)) = 1L << 16 }; #if __cplusplus >= 201103L diff --git a/libstdc++-v3/include/bits/quoted_string.h b/libstdc++-v3/include/bits/quoted_string.h index 3a828d5..9a51aa3 100644 --- a/libstdc++-v3/include/bits/quoted_string.h +++ b/libstdc++-v3/include/bits/quoted_string.h @@ -61,6 +61,23 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION _Quoted_string& operator=(_Quoted_string&) = delete; + // Friends for ADL with module std. + template<typename _CharT2, typename _Traits> + friend std::basic_ostream<_CharT2, _Traits>& + operator<<(std::basic_ostream<_CharT2, _Traits>& __os, + const _Quoted_string<const _CharT2*, _CharT2>& __str); + + template<typename _CharT2, typename _Traits, typename _String2> + friend std::basic_ostream<_CharT2, _Traits>& + operator<<(std::basic_ostream<_CharT2, _Traits>& __os, + const _Quoted_string<_String2, _CharT2>& __str); + + template<typename _CharT2, typename _Traits, typename _Alloc> + friend std::basic_istream<_CharT2, _Traits>& + operator>>(std::basic_istream<_CharT2, _Traits>& __is, + const _Quoted_string<basic_string<_CharT2, _Traits, _Alloc>&, + _CharT2>& __str); + _String _M_string; _CharT _M_delim; _CharT _M_escape; @@ -78,6 +95,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION _Quoted_string& operator=(_Quoted_string&) = delete; + // Friend for ADL with module std. + template<typename _CharT2, typename _Traits2, typename _String2> + friend std::basic_ostream<_CharT2, _Traits2>& + operator<<(std::basic_ostream<_CharT2, _Traits2>& __os, + const _Quoted_string<_String2, _CharT2>& __str); + basic_string_view<_CharT, _Traits> _M_string; _CharT _M_delim; _CharT _M_escape; diff --git a/libstdc++-v3/include/bits/regex.tcc b/libstdc++-v3/include/bits/regex.tcc index a0edf27..48917cd 100644 --- a/libstdc++-v3/include/bits/regex.tcc +++ b/libstdc++-v3/include/bits/regex.tcc @@ -348,11 +348,11 @@ namespace __detail { const char __c = static_cast<char>(__ch); const char __max_digit = __radix == 8 ? '7' : '9'; - if ('0' <= __ch && __ch <= __max_digit) - return __ch - '0'; + if ('0' <= __c && __c <= __max_digit) + return __c - '0'; if (__radix < 16) return -1; - switch (__ch) + switch (__c) { case 'a': case 'A': diff --git a/libstdc++-v3/include/bits/version.def b/libstdc++-v3/include/bits/version.def index 1bf98f7..29ecf15 100644 --- a/libstdc++-v3/include/bits/version.def +++ b/libstdc++-v3/include/bits/version.def @@ -2191,6 +2191,15 @@ ftms = { }; }; +ftms = { + name = is_implicit_lifetime; + values = { + v = 202302; + cxxmin = 23; + extra_cond = "__has_builtin(__builtin_is_implicit_lifetime)"; + }; +}; + // Standard test specifications. stds[97] = ">= 199711L"; stds[03] = ">= 199711L"; diff --git a/libstdc++-v3/include/bits/version.h b/libstdc++-v3/include/bits/version.h index 66de8b4..5901d27 100644 --- a/libstdc++-v3/include/bits/version.h +++ b/libstdc++-v3/include/bits/version.h @@ -2455,4 +2455,14 @@ #endif /* !defined(__cpp_lib_philox_engine) */ #undef __glibcxx_want_philox_engine +#if !defined(__cpp_lib_is_implicit_lifetime) +# if (__cplusplus >= 202100L) && (__has_builtin(__builtin_is_implicit_lifetime)) +# define __glibcxx_is_implicit_lifetime 202302L +# if defined(__glibcxx_want_all) || defined(__glibcxx_want_is_implicit_lifetime) +# define __cpp_lib_is_implicit_lifetime 202302L +# endif +# endif +#endif /* !defined(__cpp_lib_is_implicit_lifetime) */ +#undef __glibcxx_want_is_implicit_lifetime + #undef __glibcxx_want_all diff --git a/libstdc++-v3/include/precompiled/stdc++.h b/libstdc++-v3/include/precompiled/stdc++.h index 636632a..54baed4 100644 --- a/libstdc++-v3/include/precompiled/stdc++.h +++ b/libstdc++-v3/include/precompiled/stdc++.h @@ -29,9 +29,7 @@ // 17.4.1.2 Headers // C -#ifndef _GLIBCXX_NO_ASSERT -#include <cassert> -#endif +// Don't include cassert, it's not suitable for PCH or header unit. #include <cctype> #include <cfloat> #include <climits> @@ -104,9 +102,6 @@ #if _GLIBCXX_HOSTED // C -#ifndef _GLIBCXX_NO_ASSERT -#include <cassert> -#endif #include <cctype> #include <cerrno> #include <cfloat> diff --git a/libstdc++-v3/include/std/type_traits b/libstdc++-v3/include/std/type_traits index 77ebb7e..d28b0773 100644 --- a/libstdc++-v3/include/std/type_traits +++ b/libstdc++-v3/include/std/type_traits @@ -47,6 +47,7 @@ #define __glibcxx_want_is_aggregate #define __glibcxx_want_is_constant_evaluated #define __glibcxx_want_is_final +#define __glibcxx_want_is_implicit_lifetime #define __glibcxx_want_is_invocable #define __glibcxx_want_is_layout_compatible #define __glibcxx_want_is_nothrow_convertible @@ -4053,6 +4054,22 @@ template<typename _Ret, typename _Fn, typename... _Args> # endif #endif +#ifdef __cpp_lib_is_implicit_lifetime // C++ >= 23 + /// True if the type is an implicit-lifetime type. + /// @since C++23 + + template<typename _Tp> + struct is_implicit_lifetime + : bool_constant<__builtin_is_implicit_lifetime(_Tp)> + { }; + + /// @ingroup variable_templates + /// @since C++23 + template<typename _Tp> + inline constexpr bool is_implicit_lifetime_v + = __builtin_is_implicit_lifetime(_Tp); +#endif + #ifdef __cpp_lib_reference_from_temporary // C++ >= 23 && ref_{converts,constructs}_from_temp /// True if _Tp is a reference type, a _Up value can be bound to _Tp in /// direct-initialization, and a temporary object would be bound to |