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October 31, 2018 15:53
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In file included from input_line_7:1: | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:238:46: error: cannot cast 'std::variant<int, float>' to its private base class | |
'std::__detail::__variant::_Variant_storage<true, int, float>' | |
return __get(std::in_place_index<_Np>, std::forward<_Variant>(__v)._M_u); | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:1198:35: note: in instantiation of function template specialization | |
'std::__detail::__variant::__get<0, std::variant<int, float> &>' requested | |
here | |
return __detail::__variant::__get<_Np>(__v); | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:1010:11: note: in instantiation of function template specialization 'std::get<0, int, float>' | |
requested here | |
std::get<__index>(*this) = std::forward<_Tp>(__rhs); | |
^ | |
input_line_8:3:3: note: in instantiation of function template specialization 'std::variant<int, | |
float>::operator=<int>' requested here | |
v = 12 | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:883:7: note: constrained by private inheritance here | |
: private __detail::__variant::_Variant_base<_Types...>, | |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:238:74: error: '_M_u' is a private member of 'std::__detail::__variant::_Variant_storage<true, | |
int, float>' | |
return __get(std::in_place_index<_Np>, std::forward<_Variant>(__v)._M_u); | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:883:7: note: constrained by private inheritance here | |
: private __detail::__variant::_Variant_base<_Types...>, | |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:382:34: note: member is declared here | |
_Variadic_union<_Types...> _M_u; | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:238:46: error: cannot cast 'const std::variant<int, float>' to its private base class | |
'std::__detail::__variant::_Variant_storage<true, int, float>' | |
return __get(std::in_place_index<_Np>, std::forward<_Variant>(__v)._M_u); | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:1220:35: note: in instantiation of function template specialization | |
'std::__detail::__variant::__get<0, const std::variant<int, float> &>' | |
requested here | |
return __detail::__variant::__get<_Np>(__v); | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:1061:16: note: in instantiation of function template specialization 'std::get<0, int, float>' | |
requested here | |
return std::get<_Np>(*this); | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:1012:12: note: in instantiation of function template specialization 'std::variant<int, | |
float>::emplace<0, int>' requested here | |
this->emplace<__index>(std::forward<_Tp>(__rhs)); | |
^ | |
input_line_8:3:3: note: in instantiation of function template specialization 'std::variant<int, | |
float>::operator=<int>' requested here | |
v = 12 | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:883:7: note: constrained by private inheritance here | |
: private __detail::__variant::_Variant_base<_Types...>, | |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:238:74: error: '_M_u' is a private member of 'std::__detail::__variant::_Variant_storage<true, | |
int, float>' | |
return __get(std::in_place_index<_Np>, std::forward<_Variant>(__v)._M_u); | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:883:7: note: constrained by private inheritance here | |
: private __detail::__variant::_Variant_base<_Types...>, | |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:382:34: note: member is declared here | |
_Variadic_union<_Types...> _M_u; | |
^ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:1061:11: error: binding value of type 'const variant_alternative_t<0UL, variant<int, float> >' | |
(aka 'const int') to reference to type 'int' drops 'const' qualifier | |
return std::get<_Np>(*this); | |
^~~~~~~~~~~~~~~~~~~~ | |
/home/certik/ext/miniconda3/envs/cling/bin/../lib/gcc/../../gcc/include/c++/variant:1012:12: note: in instantiation of function template specialization 'std::variant<int, | |
float>::emplace<0, int>' requested here | |
this->emplace<__index>(std::forward<_Tp>(__rhs)); | |
^ | |
input_line_8:3:3: note: in instantiation of function template specialization 'std::variant<int, | |
float>::operator=<int>' requested here | |
v = 12 | |
^ | |
Interpreter Error: | |
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