Range-v3
Range algorithms, views, and actions for the Standard Library
invoke.hpp File Reference

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