diff options
Diffstat (limited to 'sigc++/functors/slot.h')
| -rw-r--r-- | sigc++/functors/slot.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sigc++/functors/slot.h b/sigc++/functors/slot.h index 971de65..8e9e01a 100644 --- a/sigc++/functors/slot.h +++ b/sigc++/functors/slot.h @@ -151,7 +151,8 @@ struct slot_call static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg>... a_) { auto typed_rep = static_cast<typed_slot_rep<T_functor>*>(rep); - return (*typed_rep->functor_).template operator()<type_trait_take_t<T_arg>...>(a_...); + return (*typed_rep->functor_).template operator()<type_trait_take_t<T_arg>...>( + std::forward<type_trait_take_t<T_arg>>(a_)...); } /** Forms a function pointer from call_it(). @@ -220,7 +221,7 @@ public: { return std::invoke(sigc::internal::function_pointer_cast<call_type>(slot_base::rep_->call_), slot_base::rep_, - a...); + std::forward<type_trait_take_t<T_arg>>(a)...); } return T_return(); |