Build failure test-allocator.vcxproj

[linux-admirer]

Compiler used: Visual Studio 2015 (arch: Win32 Debug)
OS: Windows 7
Tag: v3.6.1
Following is the error message:

20>Building Custom Rule D:/GitRepo/json/test/CMakeLists.txt
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xmemory0(952): error C2664: 'my_allocator<_Newfirst>::my_allocator(my_allocator<_Newfirst> &&)': cannot convert argument 1 from 'std::_Wrap_alloc<my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>' to 'const my_allocator<_Newfirst> &'
16>        with
16>        [
16>            _Newfirst=std::_Container_proxy
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xmemory0(952): note: Reason: cannot convert from 'std::_Wrap_alloc<my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>' to 'const my_allocator<_Newfirst>'
16>        with
16>        [
16>            _Newfirst=std::_Container_proxy
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xmemory0(952): note: No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\vector(588): note: see reference to function template instantiation 'std::_Wrap_alloc<my_allocator<_Newfirst>>::_Wrap_alloc<std::_Wrap_alloc<my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>&>(_Other) noexcept' being compiled
16>        with
16>        [
16>            _Newfirst=std::_Container_proxy,
16>            _Other=std::_Wrap_alloc<my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>> &
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\vector(588): note: see reference to function template instantiation 'std::_Wrap_alloc<my_allocator<_Newfirst>>::_Wrap_alloc<std::_Wrap_alloc<my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>&>(_Other) noexcept' being compiled
16>        with
16>        [
16>            _Newfirst=std::_Container_proxy,
16>            _Other=std::_Wrap_alloc<my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>> &
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\vector(586): note: while compiling class template member function 'void std::_Vector_alloc<std::_Vec_base_types<_Ty,_Alloc>>::_Free_proxy(void)'
16>        with
16>        [
16>            _Ty=nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,
16>            _Alloc=my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\vector(559): note: see reference to function template instantiation 'void std::_Vector_alloc<std::_Vec_base_types<_Ty,_Alloc>>::_Free_proxy(void)' being compiled
16>        with
16>        [
16>            _Ty=nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,
16>            _Alloc=my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\vector(680): note: see reference to class template instantiation 'std::_Vector_alloc<std::_Vec_base_types<_Ty,_Alloc>>' being compiled
16>        with
16>        [
16>            _Ty=nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,
16>            _Alloc=my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>
16>        ]
16>D:\GitRepo\json\test\src\unit-allocator.cpp(151): note: see reference to class template instantiation 'std::vector<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,my_allocator<nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>' being compiled
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xmemory0(952): error C2664: 'my_allocator<_Newfirst>::my_allocator(my_allocator<_Newfirst> &&)': cannot convert argument 1 from 'std::_Wrap_alloc<my_allocator<_Newfirst>>' to 'const my_allocator<_Newfirst> &'
16>        with
16>        [
16>            _Newfirst=std::_Container_proxy
16>        ]
16>        and
16>        [
16>            _Newfirst=std::_Tree_node<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>,void *>
16>        ]
16>        and
16>        [
16>            _Newfirst=std::_Container_proxy
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xmemory0(952): note: Reason: cannot convert from 'std::_Wrap_alloc<my_allocator<_Newfirst>>' to 'const my_allocator<_Newfirst>'
16>        with
16>        [
16>            _Newfirst=std::_Tree_node<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>,void *>
16>        ]
16>        and
16>        [
16>            _Newfirst=std::_Container_proxy
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xmemory0(952): note: No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xtree(783): note: see reference to function template instantiation 'std::_Wrap_alloc<my_allocator<_Newfirst>>::_Wrap_alloc<std::_Wrap_alloc<my_allocator<std::_Tree_node<std::pair<const StringType,nlohmann::basic_json<std::map,std::vector,StringType,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>,void *>>>&>(_Other) noexcept' being compiled
16>        with
16>        [
16>            _Newfirst=std::_Container_proxy,
16>            StringType=std::string,
16>            _Other=std::_Wrap_alloc<my_allocator<std::_Tree_node<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>,void *>>> &
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xtree(783): note: see reference to function template instantiation 'std::_Wrap_alloc<my_allocator<_Newfirst>>::_Wrap_alloc<std::_Wrap_alloc<my_allocator<std::_Tree_node<std::pair<const StringType,nlohmann::basic_json<std::map,std::vector,StringType,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>,void *>>>&>(_Other) noexcept' being compiled
16>        with
16>        [
16>            _Newfirst=std::_Container_proxy,
16>            StringType=std::string,
16>            _Other=std::_Wrap_alloc<my_allocator<std::_Tree_node<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>,void *>>> &
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xtree(781): note: while compiling class template member function 'void std::_Tree_comp_alloc<_Traits>::_Free_proxy(void)'
16>        with
16>        [
16>            _Traits=std::_Tmap_traits<std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,std::less<std::string>,my_allocator<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>,false>
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xtree(754): note: see reference to function template instantiation 'void std::_Tree_comp_alloc<_Traits>::_Free_proxy(void)' being compiled
16>        with
16>        [
16>            _Traits=std::_Tmap_traits<std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,std::less<std::string>,my_allocator<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>,false>
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xtree(957): note: see reference to class template instantiation 'std::_Tree_comp_alloc<_Traits>' being compiled
16>        with
16>        [
16>            _Traits=std::_Tmap_traits<std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,std::less<std::string>,my_allocator<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>,false>
16>        ]
16>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\map(73): note: see reference to class template instantiation 'std::_Tree<std::_Tmap_traits<_Kty,_Ty,_Pr,_Alloc,false>>' being compiled
16>        with
16>        [
16>            _Kty=std::string,
16>            _Ty=nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,
16>            _Pr=std::less<std::string>,
16>            _Alloc=my_allocator<std::pair<const std::string,nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>
16>        ]
16>D:\GitRepo\json\single_include\nlohmann/json.hpp(15778): note: see reference to class template instantiation 'std::map<StringType,nlohmann::basic_json<std::map,std::vector,StringType,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>,std::less<_Kty>,my_allocator<std::pair<const StringType,nlohmann::basic_json<std::map,std::vector,StringType,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>>>>' being compiled
16>        with
16>        [
16>            StringType=std::string,
16>            _Kty=std::string
16>        ]
16>D:\GitRepo\json\test\src\unit-allocator.cpp(150): note: see reference to class template instantiation 'nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,my_allocator,nlohmann::adl_serializer>' being compiled
16>Done building project "test-allocator.vcxproj" -- FAILED.

[nlohmann]

That is strange, because we use AppVeyor with MSVC 2015 in our CI.

[nlohmann]

See https://ci.appveyor.com/project/nlohmann/json/build/job/sn7k6j9g89m8013g for the latest build using MSVC 2015 with Debug.

[nickaein]

This might be related to #1536 which is fixed in devel branch and is scheduled for Release 3.6.2.

Have you tried devel branch to see if the issue is still present?

[linux-admirer]

Sorry for the delayed response. I did not find time to analyse the build logs.
I compiled branch: 'develop' and it compiles fine.

[nlohmann]

Thanks for checking back!