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exaexa avatar exaexa commented on August 11, 2024

Hello! Thank you for the report. I will need to reproduce this problem locally- assume this is on Arch? I was unfortunately unable to get any additional info with the other issue that would be sufficient to reproduce it, if you could provide some details it would be nice (and we might hopefully fix this).

What Arch, gcc, glibc and libstdc++ versions are this? (or better, is there e.g. an Arch docker image where I could try to reproduce the issue, or even try to make yay install work?)

from codecrypt.

exaexa avatar exaexa commented on August 11, 2024

(For the sake of archival I repost the error here:


  CXX      src/ccr-hashfile.o
In file included from src/hashfile.cpp:28:
src/hash.h:36:33: error: template argument 1 is invalid
   36 |         virtual std::vector<byte> operator() (const std::vector<byte>&) = 0;
      |                                 ^
src/hash.h:36:33: error: template argument 2 is invalid
src/hash.h:36:69: error: template argument 1 is invalid
   36 |         virtual std::vector<byte> operator() (const std::vector<byte>&) = 0;
      |                                                                     ^
src/hash.h:36:69: error: template argument 2 is invalid
src/hash.h:36:69: error: template argument 1 is invalid
src/hash.h:36:69: error: template argument 2 is invalid
src/hash.h:36:69: error: template argument 1 is invalid
src/hash.h:36:69: error: template argument 2 is invalid
src/hash.h:36:53: error: invalid template-id
   36 |         virtual std::vector<byte> operator() (const std::vector<byte>&) = 0;
      |                                                     ^~~
src/hash.h:36:65: error: reference to ‘byte’ is ambiguous
   36 |         virtual std::vector<byte> operator() (const std::vector<byte>&) = 0;
      |                                                                 ^~~~
In file included from /usr/include/c++/12.2.0/string:42,
                 from src/sencode.h:24,
                 from src/hashfile.h:25,
                 from src/hashfile.cpp:21:
/usr/include/c++/12.2.0/bits/cpp_type_traits.h:406:30: note: candidates are: ‘enum class std::byte’
  406 |   enum class byte : unsigned char;
      |                              ^~~~
In file included from src/hashfile.h:24:
src/types.h:31:23: note:                 ‘typedef unsigned char byte’
   31 | typedef unsigned char byte;
      |                       ^~~~
src/hash.h:36:47: error: class template placeholder ‘std::vector’ not permitted in this context
   36 |         virtual std::vector<byte> operator() (const std::vector<byte>&) = 0;
      |                                               ^~~~~
src/hash.h:46:33: error: reference to ‘byte’ is ambiguous
   46 |         virtual void eat (const byte*begin, const byte*end) = 0;
      |                                 ^~~~
/usr/include/c++/12.2.0/bits/cpp_type_traits.h:406:30: note: candidates are: ‘enum class std::byte’
  406 |   enum class byte : unsigned char;
      |                              ^~~~
src/types.h:31:23: note:                 ‘typedef unsigned char byte’
   31 | typedef unsigned char byte;
      |                       ^~~~
src/hash.h:46:51: error: reference to ‘byte’ is ambiguous
   46 |         virtual void eat (const byte*begin, const byte*end) = 0;
      |                                                   ^~~~
/usr/include/c++/12.2.0/bits/cpp_type_traits.h:406:30: note: candidates are: ‘enum class std::byte’
  406 |   enum class byte : unsigned char;
      |                              ^~~~
src/types.h:31:23: note:                 ‘typedef unsigned char byte’
   31 | typedef unsigned char byte;
      |                       ^~~~
src/hash.h:47:33: error: template argument 1 is invalid
   47 |         virtual std::vector<byte> finish() = 0;
      |                                 ^
src/hash.h:47:33: error: template argument 2 is invalid
src/hash.h:50:41: error: template argument 1 is invalid
   50 |         void eat (const std::vector<byte>&a) {
      |                                         ^
src/hash.h:50:41: error: template argument 2 is invalid
src/hash.h:50:41: error: template argument 1 is invalid
src/hash.h:50:41: error: template argument 2 is invalid
src/hash.h:50:41: error: template argument 1 is invalid
src/hash.h:50:41: error: template argument 2 is invalid
src/hash.h:50:25: error: invalid template-id
   50 |         void eat (const std::vector<byte>&a) {
      |                         ^~~
src/hash.h:50:37: error: reference to ‘byte’ is ambiguous
   50 |         void eat (const std::vector<byte>&a) {
      |                                     ^~~~
/usr/include/c++/12.2.0/bits/cpp_type_traits.h:406:30: note: candidates are: ‘enum class std::byte’
  406 |   enum class byte : unsigned char;
      |                              ^~~~
src/types.h:31:23: note:                 ‘typedef unsigned char byte’
   31 | typedef unsigned char byte;
      |                       ^~~~
src/hash.h:50:19: error: template placeholder type ‘const vector<...auto...>’ must be followed by a simple declarator-id
   50 |         void eat (const std::vector<byte>&a) {
      |                   ^~~~~
In file included from /usr/include/c++/12.2.0/vector:64,
                 from src/sencode.h:25:
/usr/include/c++/12.2.0/bits/stl_vector.h:423:11: note: ‘template<class _Tp, class _Alloc> class std::vector’ declared here
  423 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
src/hash.h: In member function ‘void hash_proc::eat(...)’:
src/hash.h:51:29: error: ‘a’ was not declared in this scope
   51 |                 return eat (a.data(), a.data() + a.size());
      |                             ^
src/hashfile.cpp: At global scope:
src/hashfile.cpp:52:25: error: reference to ‘byte’ is ambiguous
   52 |         void eat (const byte*a, const byte*aend) {
      |                         ^~~~
/usr/include/c++/12.2.0/bits/cpp_type_traits.h:406:30: note: candidates are: ‘enum class std::byte’
  406 |   enum class byte : unsigned char;
      |                              ^~~~
src/types.h:31:23: note:                 ‘typedef unsigned char byte’
   31 | typedef unsigned char byte;
      |                       ^~~~
src/hashfile.cpp:52:39: error: reference to ‘byte’ is ambiguous
   52 |         void eat (const byte*a, const byte*aend) {
      |                                       ^~~~
/usr/include/c++/12.2.0/bits/cpp_type_traits.h:406:30: note: candidates are: ‘enum class std::byte’
  406 |   enum class byte : unsigned char;
      |                              ^~~~
src/types.h:31:23: note:                 ‘typedef unsigned char byte’
   31 | typedef unsigned char byte;
      |                       ^~~~
src/hashfile.cpp:56:25: error: template argument 1 is invalid
   56 |         std::vector<byte> finish() {
      |                         ^
src/hashfile.cpp:56:25: error: template argument 2 is invalid
src/hashfile.cpp: In member function ‘virtual int size64proc::finish()’:
src/hashfile.cpp:57:33: error: template argument 1 is invalid
   57 |                 std::vector<byte> r;
      |                                 ^
src/hashfile.cpp:57:33: error: template argument 2 is invalid
src/hashfile.cpp:58:19: error: request for member ‘resize’ in ‘r’, which is of non-class type ‘int’
   58 |                 r.resize (8, 0);
      |                   ^~~~~~
src/hashfile.cpp:60:26: error: invalid types ‘int[int]’ for array subscript
   60 |                         r[i] = s & 0xff;
      |                          ^
src/hashfile.cpp: In member function ‘bool hashfile::create(std::istream&)’:
src/hashfile.cpp:102:25: error: template argument 1 is invalid
  102 |         std::vector<byte> buf;
      |                         ^
src/hashfile.cpp:102:25: error: template argument 2 is invalid
src/hashfile.cpp:103:13: error: request for member ‘resize’ in ‘buf’, which is of non-class type ‘int’
  103 |         buf.resize (8192);
      |             ^~~~~~
src/hashfile.cpp:106:41: error: invalid types ‘int[int]’ for array subscript
  106 |                 in.read ( (char*) & (buf[0]), 8192);
      |                                         ^
src/hashfile.cpp:112:29: error: request for member ‘resize’ in ‘buf’, which is of non-class type ‘int’
  112 |                         buf.resize (in.gcount());
      |                             ^~~~~~
src/hashfile.cpp:116:70: error: no match for ‘operator=’ (operand types are ‘std::map<std::__cxx11::basic_string<char>, std::vector<unsigned char> >::mapped_type’ {aka ‘std::vector<unsigned char>’} and ‘int’)
  116 |                                 hashes[i->first] = i->second->finish();
      |                                                                      ^
In file included from /usr/include/c++/12.2.0/vector:70:
/usr/include/c++/12.2.0/bits/vector.tcc:204:5: note: candidate: ‘std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = unsigned char; _Alloc = std::allocator<unsigned char>]’
  204 |     vector<_Tp, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.0/bits/vector.tcc:205:42: note:   no known conversion for argument 1 from ‘int’ to ‘const std::vector<unsigned char>&’
  205 |     operator=(const vector<_Tp, _Alloc>& __x)
      |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/12.2.0/bits/stl_vector.h:761:7: note: candidate: ‘std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = unsigned char; _Alloc = std::allocator<unsigned char>]’
  761 |       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
      |       ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_vector.h:761:26: note:   no known conversion for argument 1 from ‘int’ to ‘std::vector<unsigned char>&&’
  761 |       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
      |                 ~~~~~~~~~^~~
/usr/include/c++/12.2.0/bits/stl_vector.h:783:7: note: candidate: ‘std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = unsigned char; _Alloc = std::allocator<unsigned char>]’
  783 |       operator=(initializer_list<value_type> __l)
      |       ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_vector.h:783:46: note:   no known conversion for argument 1 from ‘int’ to ‘std::initializer_list<unsigned char>’
  783 |       operator=(initializer_list<value_type> __l)
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
src/hashfile.cpp: In member function ‘int hashfile::verify(std::istream&)’:
src/hashfile.cpp:143:25: error: template argument 1 is invalid
  143 |         std::vector<byte> buf;
      |                         ^
src/hashfile.cpp:143:25: error: template argument 2 is invalid
src/hashfile.cpp:144:13: error: request for member ‘resize’ in ‘buf’, which is of non-class type ‘int’
  144 |         buf.resize (8192);
      |             ^~~~~~
src/hashfile.cpp:147:41: error: invalid types ‘int[int]’ for array subscript
  147 |                 in.read ( (char*) & (buf[0]), 8192);
      |                                         ^
src/hashfile.cpp:153:29: error: request for member ‘resize’ in ‘buf’, which is of non-class type ‘int’
  153 |                         buf.resize (in.gcount());
      |                             ^~~~~~
src/hashfile.cpp:170:31: error: no match for ‘operator==’ (operand types are ‘std::vector<unsigned char>’ and ‘int’)
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                     ~~~~~~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~~
      |                        |                             |
      |                        std::vector<unsigned char>    int
In file included from /usr/include/c++/12.2.0/bits/char_traits.h:39,
                 from /usr/include/c++/12.2.0/string:40:
/usr/include/c++/12.2.0/bits/postypes.h:192:5: note: candidate: ‘template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)’
  192 |     operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/postypes.h:192:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::fpos<_StateT>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/string:41:
/usr/include/c++/12.2.0/bits/allocator.h:219:5: note: candidate: ‘template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)’
  219 |     operator==(const allocator<_T1>&, const allocator<_T2>&)
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/allocator.h:219:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::allocator<_CharT>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/string:47:
/usr/include/c++/12.2.0/bits/stl_iterator.h:444:5: note: candidate: ‘template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)’
  444 |     operator==(const reverse_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_iterator.h:444:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::reverse_iterator<_Iterator>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/stl_iterator.h:489:5: note: candidate: ‘template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)’
  489 |     operator==(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_iterator.h:489:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::reverse_iterator<_Iterator>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/stl_iterator.h:1656:5: note: candidate: ‘template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)’
 1656 |     operator==(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_iterator.h:1656:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::move_iterator<_IteratorL>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/stl_iterator.h:1726:5: note: candidate: ‘template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)’
 1726 |     operator==(const move_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_iterator.h:1726:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::move_iterator<_IteratorL>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/bits/stl_algobase.h:64,
                 from /usr/include/c++/12.2.0/string:50:
/usr/include/c++/12.2.0/bits/stl_pair.h:640:5: note: candidate: ‘template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)’
  640 |     operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_pair.h:640:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::pair<_T1, _T2>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/bits/basic_string.h:47,
                 from /usr/include/c++/12.2.0/string:53:
/usr/include/c++/12.2.0/string_view:540:5: note: candidate: ‘template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)’
  540 |     operator==(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/string_view:540:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘std::basic_string_view<_CharT, _Traits>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/string_view:546:5: note: candidate: ‘template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)’
  546 |     operator==(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/string_view:546:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘std::basic_string_view<_CharT, _Traits>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/string_view:569:5: note: candidate: ‘template<class _CharT, class _Traits> constexpr bool std::operator==(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)’
  569 |     operator==(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/string_view:569:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   mismatched types ‘std::basic_string_view<_CharT, _Traits>’ and ‘int’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/basic_string.h:3575:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)’
 3575 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/basic_string.h:3575:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/basic_string.h:3584:5: note: candidate: ‘template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const __cxx11::basic_string<_CharT>&, const __cxx11::basic_string<_CharT>&)’
 3584 |     operator==(const basic_string<_CharT>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/basic_string.h:3584:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::__cxx11::basic_string<_CharT>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/basic_string.h:3599:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)’
 3599 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/basic_string.h:3599:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/basic_string.h:3640:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)’
 3640 |     operator==(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/basic_string.h:3640:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   mismatched types ‘const _CharT*’ and ‘std::vector<unsigned char>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/stl_vector.h:2035:5: note: candidate: ‘template<class _Tp, class _Alloc> bool std::operator==(const vector<_Tp, _Alloc>&, const vector<_Tp, _Alloc>&)’
 2035 |     operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_vector.h:2035:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   mismatched types ‘const std::vector<_Tp, _Alloc>’ and ‘int’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/bits/locale_facets.h:48,
                 from /usr/include/c++/12.2.0/bits/basic_ios.h:37,
                 from /usr/include/c++/12.2.0/ios:44,
                 from /usr/include/c++/12.2.0/ostream:38,
                 from /usr/include/c++/12.2.0/iostream:39,
                 from src/hashfile.h:27:
/usr/include/c++/12.2.0/bits/streambuf_iterator.h:233:5: note: candidate: ‘template<class _CharT, class _Traits> bool std::operator==(const istreambuf_iterator<_CharT, _Traits>&, const istreambuf_iterator<_CharT, _Traits>&)’
  233 |     operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/streambuf_iterator.h:233:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::istreambuf_iterator<_CharT, _Traits>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/bits/stl_map.h:63,
                 from /usr/include/c++/12.2.0/map:61,
                 from src/hashfile.h:30:
/usr/include/c++/12.2.0/tuple:1496:5: note: candidate: ‘template<class ... _TElements, class ... _UElements> constexpr bool std::operator==(const tuple<_Args1 ...>&, const tuple<_Args2 ...>&)’
 1496 |     operator==(const tuple<_TElements...>& __t,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/tuple:1496:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::tuple<_Args1 ...>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
/usr/include/c++/12.2.0/bits/stl_map.h:1511:5: note: candidate: ‘template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator==(const map<_Key, _Tp, _Compare, _Allocator>&, const map<_Key, _Tp, _Compare, _Allocator>&)’
 1511 |     operator==(const map<_Key, _Tp, _Compare, _Alloc>& __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_map.h:1511:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::map<_Key, _Tp, _Compare, _Allocator>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/map:62:
/usr/include/c++/12.2.0/bits/stl_multimap.h:1132:5: note: candidate: ‘template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator==(const multimap<_Key, _Tp, _Compare, _Allocator>&, const multimap<_Key, _Tp, _Compare, _Allocator>&)’
 1132 |     operator==(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
      |     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_multimap.h:1132:5: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   ‘std::vector<unsigned char>’ is not derived from ‘const std::multimap<_Key, _Tp, _Compare, _Allocator>’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/x86_64-pc-linux-gnu/bits/c++allocator.h:33,
                 from /usr/include/c++/12.2.0/bits/allocator.h:46:
/usr/include/c++/12.2.0/bits/new_allocator.h:196:9: note: candidate: ‘template<class _Up> bool std::operator==(const __new_allocator<unsigned char>&, const __new_allocator<_Tp>&)’
  196 |         operator==(const __new_allocator&, const __new_allocator<_Up>&)
      |         ^~~~~~~~
/usr/include/c++/12.2.0/bits/new_allocator.h:196:9: note:   template argument deduction/substitution failed:
src/hashfile.cpp:170:55: note:   mismatched types ‘const std::__new_allocator<_Tp>’ and ‘int’
  170 |                 if (i->second == hm[i->first]->finish()) {
      |                                                       ^
In file included from /usr/include/c++/12.2.0/bits/ios_base.h:46,
                 from /usr/include/c++/12.2.0/ios:42:
/usr/include/c++/12.2.0/system_error:362:3: note: candidate: ‘bool std::operator==(const error_code&, const error_code&)’
  362 |   operator==(const error_code& __lhs, const error_code& __rhs) noexcept
      |   ^~~~~~~~
/usr/include/c++/12.2.0/system_error:362:32: note:   no known conversion for argument 1 from ‘std::vector<unsigned char>’ to ‘const std::error_code&’
  362 |   operator==(const error_code& __lhs, const error_code& __rhs) noexcept
      |              ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/12.2.0/system_error:368:3: note: candidate: ‘bool std::operator==(const error_code&, const error_condition&)’
  368 |   operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
      |   ^~~~~~~~
/usr/include/c++/12.2.0/system_error:368:32: note:   no known conversion for argument 1 from ‘std::vector<unsigned char>’ to ‘const std::error_code&’
  368 |   operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
      |              ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/12.2.0/system_error:376:3: note: candidate: ‘bool std::operator==(const error_condition&, const error_condition&)’
  376 |   operator==(const error_condition& __lhs,
      |   ^~~~~~~~
/usr/include/c++/12.2.0/system_error:376:37: note:   no known conversion for argument 1 from ‘std::vector<unsigned char>’ to ‘const std::error_condition&’
  376 |   operator==(const error_condition& __lhs,
      |              ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/12.2.0/system_error:408:3: note: candidate: ‘bool std::operator==(const error_condition&, const error_code&)’
  408 |   operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
      |   ^~~~~~~~
/usr/include/c++/12.2.0/system_error:408:37: note:   no known conversion for argument 1 from ‘std::vector<unsigned char>’ to ‘const std::error_condition&’
  408 |   operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
      |              ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/12.2.0/bits/allocator.h:205:7: note: candidate: ‘bool std::operator==(const allocator<unsigned char>&, const allocator<unsigned char>&)’
  205 |       operator==(const allocator&, const allocator&) _GLIBCXX_NOTHROW
      |       ^~~~~~~~
/usr/include/c++/12.2.0/bits/allocator.h:205:18: note:   no known conversion for argument 1 from ‘std::vector<unsigned char>’ to ‘const std::allocator<unsigned char>&’
  205 |       operator==(const allocator&, const allocator&) _GLIBCXX_NOTHROW
      |                  ^~~~~~~~~~~~~~~~
make: *** [Makefile:872: src/ccr-hashfile.o] Error 1

)

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exaexa avatar exaexa commented on August 11, 2024

Anyway, the error seems to be a name conflict of my byte with the new cool C++17+ std::byte. I just commited a fix to master that should avoid this conflict. Seems to compile OK with both gcc and clang with -std=c++20 now.

Please try to compile from master and confirm if this was the case (I'd make a tiny bump release. possible danger: you might need to also run autogen.sh; you can avoid that by just patching the updated files in the latest release by applying 08e8bd6 manually). If not, I'll need the necessary info to reproduce your environment here.

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LittleTimmy63 avatar LittleTimmy63 commented on August 11, 2024

I'll try it right now.

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LittleTimmy63 avatar LittleTimmy63 commented on August 11, 2024

It works.
Sorry for the late reply.
Cheers, mate.

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exaexa avatar exaexa commented on August 11, 2024

Perfect, thanks for confirm! I'll try to push out a maintenance release sometime.

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