--- Begin Message ---
Package: src:mapbox-variant
Version: 1.2.0-3
Severity: serious
Tags: ftbfs forky sid
Dear maintainer:
During a rebuild of all packages in unstable, your package failed to build.
Below you will find how the build ends (probably the most relevant part,
but not necessarily). If required, the full build log is available here:
https://people.debian.org/~sanvila/build-logs/202509/
About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.
If you could not reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.
If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:mapbox-variant, so that this is still
visible in the BTS web page for this package.
Thanks.
--------------------------------------------------------------------------------
[...]
debian/rules clean
dh clean
dh_auto_clean
make -j2 clean
make[1]: Entering directory '/<<PKGBUILDDIR>>'
rm -rf ./out
rm -rf *.dSYM
rm -f unit.gc*
rm -f *gcov
rm -f test/unit.gc*
rm -f test/*gcov
rm -f *.gcda *.gcno
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_clean
debian/rules binary
dh binary
dh_update_autotools_config
dh_autoreconf
dh_auto_configure
dh_auto_build
make -j2 "INSTALL=install --strip-program=true"
make[1]: Entering directory '/<<PKGBUILDDIR>>'
mkdir -p ./out
mkdir -p ./out
g++ -o out/bench-variant test/bench_variant.cpp -I./include -isystem
test/include -std=c++11 -Werror -Wall -Wextra -pedantic -Wformat=2
-Wsign-conversion -Wshadow -Wunused-parameter -O3 -DNDEBUG -march=native
-DSINGLE_THREADED -fvisibility-inlines-hidden -fvisibility=hidden -g -O2
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection
-pthread -Wl,-z,relro
g++ -o out/unique_ptr_test test/unique_ptr_test.cpp -I./include -isystem
test/include -std=c++11 -Werror -Wall -Wextra -pedantic -Wformat=2
-Wsign-conversion -Wshadow -Wunused-parameter -O3 -DNDEBUG -march=native
-DSINGLE_THREADED -fvisibility-inlines-hidden -fvisibility=hidden -g -O2
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection
-pthread -Wl,-z,relro
mkdir -p ./out
g++ -o out/recursive_wrapper_test test/recursive_wrapper_test.cpp -I./include
-isystem test/include -std=c++11 -Werror -Wall -Wextra -pedantic -Wformat=2
-Wsign-conversion -Wshadow -Wunused-parameter -O3 -DNDEBUG -march=native
-DSINGLE_THREADED -fvisibility-inlines-hidden -fvisibility=hidden -g -O2
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection
-pthread -Wl,-z,relro
In file included from /usr/include/c++/15/ios:44,
from /usr/include/c++/15/bits/ostream.h:43,
from /usr/include/c++/15/ostream:42,
from /usr/include/c++/15/iostream:43,
from test/bench_variant.cpp:3:
In static member function âstatic void
std::char_traits<char>::assign(char_type&, const char_type&)â,
inlined from âstatic void std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::_S_copy(_CharT*, const _CharT*, size_type) [with _CharT = char;
_Traits = std::char_traits<char>; _Alloc = std::allocator<char>]â at
/usr/include/c++/15/bits/basic_string.h:451:23,
inlined from âstd::__cxx11::basic_string<_CharT, _Traits, _Alloc>&
std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::operator=(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with
_CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]â at /usr/include/c++/15/bits/basic_string.h:969:18,
inlined from âvoid
boost::detail::variant::move_storage::internal_visit(T&, int) const [with T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/variant.hpp:597:21,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
move_storage; VoidPtrCV = void*; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::move_storage; VoidPtrCV = void*; T0_ = int; TN =
{double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) [with Visitor =
boost::detail::variant::move_storage; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2350:43,
inlined from âvoid boost::variant<T0,
TN>::variant_assign(boost::variant<T0, TN>&&) [with T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2081:41,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2108:27,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2095:10,
inlined from âtypename boost::enable_if<boost::mpl::or_<
[too-long-redacted] st/variant/variant.hpp:2160:15,
inlined from âvoid dummy<V>::operator()(T&&) const [with T = const
double&; V = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >]â at
test/bench_variant.cpp:63:12,
inlined from âtypename boost::disable_if_c<(MoveSemantics &&
boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type
boost::detail::variant::invoke_visitor<Visitor,
MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor =
dummy<boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >; bool MoveSemantics =
false]â at /usr/include/boost/variant/variant.hpp:1028:24,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double;
NoBackupFlag = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) const [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2359:43,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::apply_visitor(Visitor&) const & [with Visitor = dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2405:44,
inlined from âtypename Visitor::result_type
boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = dummy<variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; Visitable = const variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>&]â at /usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64,
inlined from âvoid run_boost_test(std::size_t)â at
test/bench_variant.cpp:98:29:
/usr/include/c++/15/bits/char_traits.h:352:16: error: â((const
std::char_traits<char>::char_type*)((char*)&temp + offsetof(boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >,boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::storage_.boost::aligned_storage<32,
8>::<unnamed>.boost::detail::aligned_storage::aligned_storage_imp<32,
8>::data_)))[16]â may be used uninitialized [-Werror=maybe-uninitialized]
352 | __c1 = __c2;
| ^~~~
In file included from /usr/include/boost/variant.hpp:17,
from test/bench_variant.cpp:12:
/usr/include/boost/variant/variant.hpp: In function âvoid
run_boost_test(std::size_t)â:
/usr/include/boost/variant/variant.hpp:2107:21: note: âtempâ declared here
2107 | variant temp(rhs);
| ^~~~
In file included from /usr/include/c++/15/string:56,
from /usr/include/c++/15/bits/locale_classes.h:42,
from /usr/include/c++/15/bits/ios_base.h:43,
from /usr/include/c++/15/ios:46:
In member function âstd::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size()
const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]â,
inlined from âstd::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>;
_Alloc = std::allocator<char>]â at
/usr/include/c++/15/bits/basic_string.h:1176:20,
inlined from âstd::__cxx11::basic_string<_CharT, _Traits, _Alloc>&
std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::operator=(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with
_CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]â at /usr/include/c++/15/bits/basic_string.h:991:15,
inlined from âvoid
boost::detail::variant::move_storage::internal_visit(T&, int) const [with T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/variant.hpp:597:21,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
move_storage; VoidPtrCV = void*; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::move_storage; VoidPtrCV = void*; T0_ = int; TN =
{double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) [with Visitor =
boost::detail::variant::move_storage; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2350:43,
inlined from âvoid boost::variant<T0,
TN>::variant_assign(boost::variant<T0, TN>&&) [with T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2081:41,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2108:27,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2095:10,
inlined from âtypename boost::enable_if<boost::mpl::or_<
[too-long-redacted] st/variant/variant.hpp:2160:15,
inlined from âvoid dummy<V>::operator()(T&&) const [with T = const
double&; V = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >]â at
test/bench_variant.cpp:63:12,
inlined from âtypename boost::disable_if_c<(MoveSemantics &&
boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type
boost::detail::variant::invoke_visitor<Visitor,
MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor =
dummy<boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >; bool MoveSemantics =
false]â at /usr/include/boost/variant/variant.hpp:1028:24,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double;
NoBackupFlag = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) const [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2359:43,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::apply_visitor(Visitor&) const & [with Visitor = dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2405:44,
inlined from âtypename Visitor::result_type
boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = dummy<variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; Visitable = const variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>&]â at /usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64,
inlined from âvoid run_boost_test(std::size_t)â at
test/bench_variant.cpp:98:29:
/usr/include/c++/15/bits/basic_string.h:1165:19: error: â*(const
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>*)((char*)&temp + offsetof(boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>,boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >
>::storage_.boost::aligned_storage<32,
8>::<unnamed>.boost::detail::aligned_storage::aligned_storage_imp<32,
8>::data_)).std::__cxx11::basic_string<char>::_M_string_lengthâ may be used
uninitialized [-Werror=maybe-uninitialized]
1165 | size_type __sz = _M_string_length;
| ^~~~
/usr/include/boost/variant/variant.hpp: In function âvoid
run_boost_test(std::size_t)â:
/usr/include/boost/variant/variant.hpp:2107:21: note: âtempâ declared here
2107 | variant temp(rhs);
| ^~~~
In member function âstd::__cxx11::basic_string<_CharT, _Traits, _Alloc>&
std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::operator=(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with
_CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]â,
inlined from âvoid
boost::detail::variant::move_storage::internal_visit(T&, int) const [with T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/variant.hpp:597:21,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
move_storage; VoidPtrCV = void*; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::move_storage; VoidPtrCV = void*; T0_ = int; TN =
{double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) [with Visitor =
boost::detail::variant::move_storage; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2350:43,
inlined from âvoid boost::variant<T0,
TN>::variant_assign(boost::variant<T0, TN>&&) [with T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2081:41,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2108:27,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2095:10,
inlined from âtypename boost::enable_if<boost::mpl::or_<
[too-long-redacted] st/variant/variant.hpp:2160:15,
inlined from âvoid dummy<V>::operator()(T&&) const [with T = const
double&; V = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >]â at
test/bench_variant.cpp:63:12,
inlined from âtypename boost::disable_if_c<(MoveSemantics &&
boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type
boost::detail::variant::invoke_visitor<Visitor,
MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor =
dummy<boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >; bool MoveSemantics =
false]â at /usr/include/boost/variant/variant.hpp:1028:24,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double;
NoBackupFlag = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) const [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2359:43,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::apply_visitor(Visitor&) const & [with Visitor = dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2405:44,
inlined from âtypename Visitor::result_type
boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = dummy<variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; Visitable = const variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>&]â at /usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64,
inlined from âvoid run_boost_test(std::size_t)â at
test/bench_variant.cpp:98:29:
/usr/include/c++/15/bits/basic_string.h:992:24: error:
â*(std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >*)((char*)&temp + offsetof(boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>,boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >
>::storage_.boost::aligned_storage<32,
8>::<unnamed>.boost::detail::aligned_storage::aligned_storage_imp<32,
8>::data_)).std::__cxx11::basic_string<char>::<anonymous>.std::__cxx11::basic_string<char>::<unnamed
union>::_M_allocated_capacityâ may be used uninitialized
[-Werror=maybe-uninitialized]
992 | _M_capacity(__str._M_allocated_capacity);
| ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/variant/variant.hpp: In function âvoid
run_boost_test(std::size_t)â:
/usr/include/boost/variant/variant.hpp:2107:21: note: âtempâ declared here
2107 | variant temp(rhs);
| ^~~~
In member function âstd::__cxx11::basic_string<_CharT, _Traits, _Alloc>&
std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::operator=(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with
_CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]â,
inlined from âvoid
boost::detail::variant::move_storage::internal_visit(T&, int) const [with T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/variant.hpp:597:21,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
move_storage; VoidPtrCV = void*; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::move_storage; VoidPtrCV = void*; T0_ = int; TN =
{double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) [with Visitor =
boost::detail::variant::move_storage; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2350:43,
inlined from âvoid boost::variant<T0,
TN>::variant_assign(boost::variant<T0, TN>&&) [with T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2081:41,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2108:27,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2095:10,
inlined from âtypename boost::enable_if<boost::mpl::or_<
[too-long-redacted] st/variant/variant.hpp:2160:15,
inlined from âvoid dummy<V>::operator()(T&&) const [with T = const
double&; V = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >]â at
test/bench_variant.cpp:63:12,
inlined from âtypename boost::disable_if_c<(MoveSemantics &&
boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type
boost::detail::variant::invoke_visitor<Visitor,
MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor =
dummy<boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >; bool MoveSemantics =
false]â at /usr/include/boost/variant/variant.hpp:1028:24,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double;
NoBackupFlag = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) const [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2359:43,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::apply_visitor(Visitor&) const & [with Visitor = dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2405:44,
inlined from âtypename Visitor::result_type
boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = dummy<variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; Visitable = const variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>&]â at /usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64,
inlined from âvoid run_boost_test(std::size_t)â at
test/bench_variant.cpp:98:29:
/usr/include/c++/15/bits/basic_string.h:992:24: error:
â*(std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >*)((char*)&temp + offsetof(boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>,boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >
>::storage_.boost::aligned_storage<32,
8>::<unnamed>.boost::detail::aligned_storage::aligned_storage_imp<32,
8>::data_)).std::__cxx11::basic_string<char>::<anonymous>.std::__cxx11::basic_string<char>::<unnamed
union>::_M_allocated_capacityâ may be used uninitialized
[-Werror=maybe-uninitialized]
992 | _M_capacity(__str._M_allocated_capacity);
| ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/variant/variant.hpp: In function âvoid
run_boost_test(std::size_t)â:
/usr/include/boost/variant/variant.hpp:2107:21: note: âtempâ declared here
2107 | variant temp(rhs);
| ^~~~
In member function âbool std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::_M_is_local() const [with _CharT = char; _Traits =
std::char_traits<char>; _Alloc = std::allocator<char>]â,
inlined from âstd::__cxx11::basic_string<_CharT, _Traits, _Alloc>&
std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::operator=(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with
_CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]â at /usr/include/c++/15/bits/basic_string.h:961:23,
inlined from âvoid
boost::detail::variant::move_storage::internal_visit(T&, int) const [with T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/variant.hpp:597:21,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
move_storage; VoidPtrCV = void*; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::move_storage; VoidPtrCV = void*; T0_ = int; TN =
{double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) [with Visitor =
boost::detail::variant::move_storage; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2350:43,
inlined from âvoid boost::variant<T0,
TN>::variant_assign(boost::variant<T0, TN>&&) [with T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2081:41,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2108:27,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2095:10,
inlined from âtypename boost::enable_if<boost::mpl::or_<
[too-long-redacted] st/variant/variant.hpp:2160:15,
inlined from âvoid dummy<V>::operator()(T&&) const [with T = const
double&; V = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >]â at
test/bench_variant.cpp:63:12,
inlined from âtypename boost::disable_if_c<(MoveSemantics &&
boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type
boost::detail::variant::invoke_visitor<Visitor,
MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor =
dummy<boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >; bool MoveSemantics =
false]â at /usr/include/boost/variant/variant.hpp:1028:24,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double;
NoBackupFlag = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) const [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2359:43,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::apply_visitor(Visitor&) const & [with Visitor = dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2405:44,
inlined from âtypename Visitor::result_type
boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = dummy<variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; Visitable = const variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>&]â at /usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64,
inlined from âvoid run_boost_test(std::size_t)â at
test/bench_variant.cpp:98:29:
/usr/include/c++/15/bits/basic_string.h:282:17: error: â*(const
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>*)((char*)&temp + offsetof(boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>,boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >
>::storage_.boost::aligned_storage<32,
8>::<unnamed>.boost::detail::aligned_storage::aligned_storage_imp<32,
8>::data_)).std::__cxx11::basic_string<char>::_M_string_lengthâ may be used
uninitialized [-Werror=maybe-uninitialized]
282 | if (_M_string_length > _S_local_capacity)
| ^~~~~~~~~~~~~~~~
/usr/include/boost/variant/variant.hpp: In function âvoid
run_boost_test(std::size_t)â:
/usr/include/boost/variant/variant.hpp:2107:21: note: âtempâ declared here
2107 | variant temp(rhs);
| ^~~~
In member function âbool std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::_M_is_local() const [with _CharT = char; _Traits =
std::char_traits<char>; _Alloc = std::allocator<char>]â,
inlined from âstd::__cxx11::basic_string<_CharT, _Traits, _Alloc>&
std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::operator=(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with
_CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]â at /usr/include/c++/15/bits/basic_string.h:961:23,
inlined from âvoid
boost::detail::variant::move_storage::internal_visit(T&, int) const [with T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/variant.hpp:597:21,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = move_storage; VoidPtrCV = void*; T =
std::__cxx11::basic_string<char>; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
move_storage; VoidPtrCV = void*; NoBackupFlag = boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::move_storage; VoidPtrCV = void*; T0_ = int; TN =
{double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) [with Visitor =
boost::detail::variant::move_storage; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2350:43,
inlined from âvoid boost::variant<T0,
TN>::variant_assign(boost::variant<T0, TN>&&) [with T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2081:41,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2108:27,
inlined from âvoid boost::variant<T0, TN>::assign(const T&) [with T =
double; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2095:10,
inlined from âtypename boost::enable_if<boost::mpl::or_<
[too-long-redacted] st/variant/variant.hpp:2160:15,
inlined from âvoid dummy<V>::operator()(T&&) const [with T = const
double&; V = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >]â at
test/bench_variant.cpp:63:12,
inlined from âtypename boost::disable_if_c<(MoveSemantics &&
boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type
boost::detail::variant::invoke_visitor<Visitor,
MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor =
dummy<boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > > >; bool MoveSemantics =
false]â at /usr/include/boost/variant/variant.hpp:1028:24,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV,
T*, mpl_::true_) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*,
NoBackupFlag, int) [with Visitor = invoke_visitor<dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >, false>; VoidPtrCV = const void*; T = double;
NoBackupFlag = boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41,
inlined from âtypename Visitor::result_type
boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV,
mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0
= visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3>,
int, boost::mpl::l_item<mpl_::long_<2>, double,
boost::mpl::l_item<mpl_::long_<1>, std::__cxx11::basic_string<char>,
boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor =
invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > >::has_fallback_type_]â at
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5,
inlined from âstatic typename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; VoidPtrCV = const void*; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2338:48,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::internal_apply_visitor(Visitor&) const [with Visitor =
boost::detail::variant::invoke_visitor<dummy<boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
> >, false>; T0_ = int; TN = {double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >}]â at
/usr/include/boost/variant/variant.hpp:2359:43,
inlined from âtypename Visitor::result_type boost::variant<T0,
TN>::apply_visitor(Visitor&) const & [with Visitor = dummy<boost::variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; T0_ = int; TN = {double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>}]â at /usr/include/boost/variant/variant.hpp:2405:44,
inlined from âtypename Visitor::result_type
boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = dummy<variant<int,
double, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >; Visitable = const variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>&]â at /usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64,
inlined from âvoid run_boost_test(std::size_t)â at
test/bench_variant.cpp:98:29:
/usr/include/c++/15/bits/basic_string.h:282:17: error: â*(const
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>*)((char*)&temp + offsetof(boost::variant<int, double,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
>,boost::variant<int, double, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >
>::storage_.boost::aligned_storage<32,
8>::<unnamed>.boost::detail::aligned_storage::aligned_storage_imp<32,
8>::data_)).std::__cxx11::basic_string<char>::_M_string_lengthâ may be used
uninitialized [-Werror=maybe-uninitialized]
282 | if (_M_string_length > _S_local_capacity)
| ^~~~~~~~~~~~~~~~
/usr/include/boost/variant/variant.hpp: In function âvoid
run_boost_test(std::size_t)â:
/usr/include/boost/variant/variant.hpp:2107:21: note: âtempâ declared here
2107 | variant temp(rhs);
| ^~~~
cc1plus: all warnings being treated as errors
make[1]: *** [Makefile:66: out/bench-variant] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_build: error: make -j2 "INSTALL=install --strip-program=true" returned
exit code 2
make: *** [debian/rules:6: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
--- End Message ---