| Classes | |
| struct | ranges::invoke_fn | 
| struct | ranges::invoke_result< Fun, Args > | 
| Macros | |
| #define | RANGES_CONSTEXPR_INVOKE 1 | 
| Typedefs | |
| template<typename Fun , typename... Args> | |
| using | ranges::invoke_result_t = decltype(invoke(std::declval< Fun >(), std::declval< Args >()...)) | 
| template<typename T > | |
| using | ranges::is_reference_wrapper = meta::bool_< is_reference_wrapper_v< T > > | 
| Variables | |
| constexpr invoke_fn | ranges::invoke {} | 
| template<typename Fn , typename... Args> | |
| constexpr bool | ranges::is_invocable_v | 
| template<typename Fn , typename... Args> | |
| constexpr bool | ranges::is_nothrow_invocable_v | 
| template<typename T > | |
| constexpr bool | ranges::is_reference_wrapper_v |