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    dnes 05:00 | Nová verze

    Byla vydána verze 1.98.0 programovacího jazyka Rust (Wikipedie). Podrobnosti v poznámkách k vydání. Vyzkoušet Rust lze například na stránce Rust by Example.

    Ladislav Hagara | Komentářů: 0
    dnes 04:22 | Nová verze

    Byla vydána nová verze 7.1 (YouTube) svobodného open source redakčního systému WordPress. Kódové jméno Mary Lou bylo vybráno na počest americké jazzové klavíristky Mary Lou Williams (YouTube).

    Ladislav Hagara | Komentářů: 0
    včera 19:11 | Nová verze

    Bun (Wikipedie), tj. běhové prostředí (runtime) a toolkit pro JavaScript a TypeScript, alternativa k Node.js a Deno, byl vydán ve verzi 1.4. Představení novinek také na YouTube. Bun byl přepsán z programovacího jazyka Zig do Rustu. Pomocí Claude Fable 5.

    Ladislav Hagara | Komentářů: 0
    včera 12:33 | Nová verze

    Vývojáři KDE na Mastodonu oznámili vydání balíku aplikací KDE Gear 26.08. Přehled novinek i s náhledy a videi v oficiálním oznámení.

    Ladislav Hagara | Komentářů: 0
    včera 04:11 | IT novinky

    Společnost PINE64 kvůli nedostatku a vysokým cenám DRAM a eMMC dočasně pozastavuje výrobu linuxových zařízení. Výroba zařízení jako PineTime, PineVoice a Pinecil pokračuje.

    Ladislav Hagara | Komentářů: 0
    včera 02:55 | IT novinky

    Společnost Stripe se dohodla na akvizici společnosti OpenRouter. Za 7,5 miliardy dolarů.

    Ladislav Hagara | Komentářů: 0
    včera 01:33 | Nová verze

    Byla vydána nová verze 1.27 programovacího jazyka Go (Wikipedie). Přehled novinek v poznámkách k vydání.

    Ladislav Hagara | Komentářů: 0
    19.8. 16:00 | Pozvánky

    V pátek 28. srpna se v Praze uskuteční již osmý Mobile Linux Hackday. Jako obvykle se potkáme v pražské pobočce SUSE v Karlíně na Křižíkově, takže kromě mobilního Linuxu je to tentokrát i příležitost přijít se podívat na nově zrekonstruované kanceláře. Začínáme v 10:00, ale dorazit můžete samozřejmě kdykoliv v průběhu dne. Setkáním vás provede Petr Hodina, vývojář GPU ovladačů v Mesa 3D a jeden z hlavních lidí české komunity kolem mobilního … více »

    lkocman | Komentářů: 0
    19.8. 14:11 | IT novinky

    Představen byl Raspberry Pi Compute Module 5 Programming Jig. Jedná se o zařízení umožňující připravit Compute Module 5 do plně funkčního stavu bez nutnosti použití dalších vstupně / výstupních desek. Podporuje automatizaci pomocí nástroje rpi-sb-provisioner. Podrobnosti v dokumentaci.

    Ladislav Hagara | Komentářů: 3
    19.8. 05:55 | IT novinky

    Hackeři ve Francii ukradli data více než půl milionu daňových poplatníků. Je to jeden z největších hackerských útoků v dějinách země. O útoku z konce června informovala až teď daňová správa. Teprve od pondělí dotčeným občanům zasílá e-maily s instrukcemi, jak postupovat dál. Hackeři se sice nedostanou k penězům dotyčných, hrozí ale věrohodné podvody. Hackeři získali třeba celá jména, údaje o rodinných příslušnících nebo také údaje o

    … více »
    Ladislav Hagara | Komentářů: 22
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    Příspěvek
    26.7.2020 22:38 LK
    Rozbalit Rozbalit vše Rozbite G++

    Nazdar, na PC mam rozbite g++ - tusite, kde moze byt problem? Najmensi reproducer:

    $ cat /tmp/a.cpp 
    #include <string>
    
    int main() {
      return 0;
    }

    Vystup:

    $ g++ /tmp/a.cpp 
    In file included from /usr/include/c++/9/bits/stl_iterator.h:66,
                     from /usr/include/c++/9/bits/stl_algobase.h:67,
                     from /usr/include/c++/9/bits/char_traits.h:39,
                     from /usr/include/c++/9/string:40,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/ptr_traits.h:144:14: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      144 |       static _GLIBCXX20_CONSTEXPR pointer
          |              ^~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/ext/new_allocator.h:33,
                     from /usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h:33,
                     from /usr/include/c++/9/bits/allocator.h:46,
                     from /usr/include/c++/9/string:41,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/new:125:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      125 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:127:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      127 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:139:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      139 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:141:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      141 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:173:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      173 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/new:175:1: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      175 | _GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
          | ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h:33,
                     from /usr/include/c++/9/bits/allocator.h:46,
                     from /usr/include/c++/9/string:41,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/ext/new_allocator.h:79:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
       79 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/ext/new_allocator.h:82:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
       82 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/ext/new_allocator.h:86:2: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
       86 |  _GLIBCXX20_CONSTEXPR
          |  ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/ext/new_allocator.h:101:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      101 |       _GLIBCXX_NODISCARD pointer
          |       ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/string:41,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/allocator.h:137:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      137 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/allocator.h:140:7: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      140 |       _GLIBCXX20_CONSTEXPR
          |       ^~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/allocator.h:150:2: error: ‘_GLIBCXX20_CONSTEXPR’ does not name a type
      150 |  _GLIBCXX20_CONSTEXPR
          |  ^~~~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/ext/alloc_traits.h:36,
                     from /usr/include/c++/9/bits/basic_string.h:40,
                     from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/alloc_traits.h:304:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      304 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/alloc_traits.h:319:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      319 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/alloc_traits.h:442:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      442 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/alloc_traits.h:456:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
      456 |       _GLIBCXX_NODISCARD static pointer
          |       ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/basic_string.h:1030:7: error: ‘_GLIBCXX_NODISCARD’ does not name a type
     1030 |       _GLIBCXX_NODISCARD bool
          |       ^~~~~~~~~~~~~~~~~~
    In file included from /usr/include/c++/9/bits/basic_string.h:40,
                     from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<char>, char>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<char>’
    /usr/include/c++/9/bits/basic_string.h:6504:68:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<char>, char>::_Base_type {aka std::allocator_traits<std::allocator<char> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<char>, char>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<char> >’}
       66 |     using _Base_type::allocate;
          |                       ^~~~~~~~
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<wchar_t>, wchar_t>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<wchar_t>’
    /usr/include/c++/9/bits/basic_string.h:6610:68:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<wchar_t>, wchar_t>::_Base_type {aka std::allocator_traits<std::allocator<wchar_t> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<wchar_t>, wchar_t>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<wchar_t> >’}
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<char16_t>’
    /usr/include/c++/9/bits/basic_string.h:6784:41:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>::_Base_type {aka std::allocator_traits<std::allocator<char16_t> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<char16_t> >’}
    /usr/include/c++/9/ext/alloc_traits.h: In instantiation of ‘struct __gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>’:
    /usr/include/c++/9/bits/basic_string.h:80:24:   required from ‘class std::__cxx11::basic_string<char32_t>’
    /usr/include/c++/9/bits/basic_string.h:6799:41:   required from here
    /usr/include/c++/9/ext/alloc_traits.h:66:23: error: no members matching ‘__gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>::_Base_type {aka std::allocator_traits<std::allocator<char32_t> >}::allocate’ in ‘__gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>::_Base_type’ {aka ‘struct std::allocator_traits<std::allocator<char32_t> >’}
    In file included from /usr/include/c++/9/string:55,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char*]’:
    /usr/include/c++/9/bits/basic_string.h:553:73:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’
    /usr/include/c++/9/bits/basic_string.h:6548:20:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<char*>’
      193 |  return std::pointer_traits<pointer>::pointer_to(*_M_local_buf);
          |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = wchar_t*]’:
    /usr/include/c++/9/bits/basic_string.h:553:73:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>]’
    /usr/include/c++/9/bits/basic_string.h:6651:22:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<wchar_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char16_t*]’:
    /usr/include/c++/9/bits/basic_string.h:512:41:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6839:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<char16_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char32_t*]’:
    /usr/include/c++/9/bits/basic_string.h:512:41:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6844:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:193:49: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<char32_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const char*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’
    /usr/include/c++/9/bits/basic_string.h:6548:20:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const char*>’
      203 |  return std::pointer_traits<const_pointer>::pointer_to(*_M_local_buf);
          |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const wchar_t*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = wchar_t; _Traits = std::char_traits<wchar_t>; _Alloc = std::allocator<wchar_t>]’
    /usr/include/c++/9/bits/basic_string.h:6651:22:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const wchar_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const char16_t*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:6839:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const char16_t*>’
    /usr/include/c++/9/bits/basic_string.h: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer = const char32_t*]’:
    /usr/include/c++/9/bits/basic_string.h:222:26:   required from ‘bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:555:12:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:6844:49:   required from here
    /usr/include/c++/9/bits/basic_string.h:203:55: error: ‘pointer_to’ is not a member of ‘std::pointer_traits<const char32_t*>’
    In file included from /usr/include/c++/9/string:56,
                     from /tmp/a.cpp:1:
    /usr/include/c++/9/bits/basic_string.tcc: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_create(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char16_t*; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/9/bits/basic_string.tcc:219:14:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator, std::forward_iterator_tag) [with _FwdIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:247:11:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:266:4:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _InIterator = const char16_t*; _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>]’
    /usr/include/c++/9/bits/basic_string.h:513:9:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char16_t; _Traits = std::char_traits<char16_t>; _Alloc = std::allocator<char16_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6839:49:   required from here
    /usr/include/c++/9/bits/basic_string.tcc:153:37: error: ‘allocate’ is not a member of ‘std::__cxx11::basic_string<char16_t>::_Alloc_traits’ {aka ‘__gnu_cxx::__alloc_traits<std::allocator<char16_t>, char16_t>’}
      153 |       return _Alloc_traits::allocate(_M_get_allocator(), __capacity + 1);
          |              ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    /usr/include/c++/9/bits/basic_string.tcc: In instantiation of ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_create(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer = char32_t*; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’:
    /usr/include/c++/9/bits/basic_string.tcc:219:14:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator, std::forward_iterator_tag) [with _FwdIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:247:11:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:266:4:   required from ‘void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _InIterator = const char32_t*; _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>]’
    /usr/include/c++/9/bits/basic_string.h:513:9:   required from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char32_t; _Traits = std::char_traits<char32_t>; _Alloc = std::allocator<char32_t>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’
    /usr/include/c++/9/bits/basic_string.h:6844:49:   required from here
    /usr/include/c++/9/bits/basic_string.tcc:153:37: error: ‘allocate’ is not a member of ‘std::__cxx11::basic_string<char32_t>::_Alloc_traits’ {aka ‘__gnu_cxx::__alloc_traits<std::allocator<char32_t>, char32_t>’}
    
    

    Detaily: Ubuntu 20.04.1 LTS (focal) "g++ --version" vracia "g++ (Ubuntu 9.3.0-10ubuntu2) 9.3.0" (+GNU reci)

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