"clang++-17"   -fvisibility-inlines-hidden -Wno-c99-extensions -std=c++20 -O2 -fPIC -pthread -O0 -fno-inline -Wall -fvisibility=hidden -m64 --target=x86_64-pc-linux  -DBOOST_ALL_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1   -I".." -I"/var/boost/run/boost_root/libs/assert/include" -I"/var/boost/run/boost_root/libs/container_hash/include" -I"/var/boost/run/boost_root/libs/core/include" -I"/var/boost/run/boost_root/libs/describe/include" -I"/var/boost/run/boost_root/libs/mp11/include" -I"/var/boost/run/boost_root/libs/throw_exception/include" -I"/var/boost/run/boost_root/libs/type_index/include" -I"/var/boost/run/boost_root/libs/yap/include"  -c -o "/var/boost/run/results/boost/bin.v2/libs/yap/test/user_expression_transform_2.test/clang-linux-17~c++20~O2/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/user_expression_transform_2.o" "../libs/yap/test/user_expression_transform_2.cpp"

../libs/yap/test/user_expression_transform_2.cpp:68:28: error: call to constructor of 'term<user::number>' (aka 'expression<expr_kind::terminal, hana::tuple<number>>') is ambiguous
        term<user::number> a{{1.0}};
                           ^~~~~~~~
../boost/yap/expression.hpp:136:19: note: candidate constructor
        constexpr expression(T && t) : elements(static_cast<T &&>(t)) {}
                  ^
../boost/yap/expression.hpp:142:19: note: candidate constructor
        constexpr expression(hana::tuple<T> && rhs) : elements(std::move(rhs))
                  ^
../boost/yap/expression.hpp:139:19: note: candidate constructor
        constexpr expression(hana::tuple<T> const & rhs) : elements(rhs) {}
                  ^
../libs/yap/test/user_expression_transform_2.cpp:153:24: error: call to constructor of 'term<user::number>' (aka 'expression<expr_kind::terminal, hana::tuple<number>>') is ambiguous
            transform(-term<user::number>{{1.0}}, user::eval_xform{});
                       ^                 ~~~~~~~
../boost/yap/expression.hpp:136:19: note: candidate constructor
        constexpr expression(T && t) : elements(static_cast<T &&>(t)) {}
                  ^
../boost/yap/expression.hpp:142:19: note: candidate constructor
        constexpr expression(hana::tuple<T> && rhs) : elements(std::move(rhs))
                  ^
../boost/yap/expression.hpp:139:19: note: candidate constructor
        constexpr expression(hana::tuple<T> const & rhs) : elements(rhs) {}
                  ^
../libs/yap/test/user_expression_transform_2.cpp:159:24: error: call to constructor of 'term<user::number>' (aka 'expression<expr_kind::terminal, hana::tuple<number>>') is ambiguous
    term<user::number> a{{1.0}};
                       ^~~~~~~~
../boost/yap/expression.hpp:136:19: note: candidate constructor
        constexpr expression(T && t) : elements(static_cast<T &&>(t)) {}
                  ^
../boost/yap/expression.hpp:142:19: note: candidate constructor
        constexpr expression(hana::tuple<T> && rhs) : elements(std::move(rhs))
                  ^
../boost/yap/expression.hpp:139:19: note: candidate constructor
        constexpr expression(hana::tuple<T> const & rhs) : elements(rhs) {}
                  ^
../libs/yap/test/user_expression_transform_2.cpp:160:24: error: call to constructor of 'term<user::number>' (aka 'expression<expr_kind::terminal, hana::tuple<number>>') is ambiguous
    term<user::number> x{{41.0}};
                       ^~~~~~~~~
../boost/yap/expression.hpp:136:19: note: candidate constructor
        constexpr expression(T && t) : elements(static_cast<T &&>(t)) {}
                  ^
../boost/yap/expression.hpp:142:19: note: candidate constructor
        constexpr expression(hana::tuple<T> && rhs) : elements(std::move(rhs))
                  ^
../boost/yap/expression.hpp:139:19: note: candidate constructor
        constexpr expression(hana::tuple<T> const & rhs) : elements(rhs) {}
                  ^
4 errors generated.