diff --git a/libstdc++-v3/include/std/generator b/libstdc++-v3/include/std/generator index bba85bd0aa4ebebfb516aa35f6cb01740e08298c..3a19d535ef866809da5538116de42da97cc0f744 100644 --- a/libstdc++-v3/include/std/generator +++ b/libstdc++-v3/include/std/generator @@ -144,7 +144,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION requires (is_rvalue_reference_v<_Yielded> && constructible_from<_Yielded_decvref, const _Yielded_deref&>) - { return _Copy_awaiter(__val, _M_bottom_value()); } + { return _Copy_awaiter(_Yielded_decvref(__val), _M_bottom_value()); } template<typename _R2, typename _V2, typename _A2, typename _U2> requires std::same_as<_Yield2_t<_R2, _V2>, _Yielded> diff --git a/libstdc++-v3/testsuite/24_iterators/range_generators/pr118022.cc b/libstdc++-v3/testsuite/24_iterators/range_generators/pr118022.cc new file mode 100644 index 0000000000000000000000000000000000000000..d8915bb38dc42c3020f8f3d200ee5a3b1303113e --- /dev/null +++ b/libstdc++-v3/testsuite/24_iterators/range_generators/pr118022.cc @@ -0,0 +1,16 @@ +// { dg-do compile { target c++23 } } +#include <generator> + +struct O { + O() = default; + explicit O(const O&) = default; +}; + +std::generator<O&&> gen() { + const O o; + co_yield o; +} + +int +main() +{}