diff options
Diffstat (limited to 'sigc++/functors/ptr_fun.h')
| -rw-r--r-- | sigc++/functors/ptr_fun.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sigc++/functors/ptr_fun.h b/sigc++/functors/ptr_fun.h index 288ac87..c1dc8b7 100644 --- a/sigc++/functors/ptr_fun.h +++ b/sigc++/functors/ptr_fun.h @@ -92,7 +92,9 @@ public: * @param a Arguments to be passed on to the function. * @return The return value of the function invocation. */ - T_return operator()(type_trait_take_t<T_args>... a) const { return std::invoke(func_ptr_, a...); } + T_return operator()(type_trait_take_t<T_args>... a) const { + return std::invoke(func_ptr_, std::forward<type_trait_take_t<T_args>>(a)...); + } }; /** Creates a functor of type sigc::pointer_functor which wraps an existing non-member function. |