mirror of
https://github.com/boostorg/callable_traits.git
synced 2026-02-09 23:12:24 +00:00
43 lines
856 B
C++
43 lines
856 B
C++
/*!<-
|
|
Copyright (c) 2016 Barrett Adair
|
|
|
|
Distributed under the Boost Software License, Version 1.0.
|
|
(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
|
|
->*/
|
|
|
|
#include <callable_traits/config.hpp>
|
|
#ifdef CALLABLE_TRAITS_DISABLE_ABOMINABLE_FUNCTIONS
|
|
int main(){ return 0; }
|
|
#else
|
|
|
|
//[ result_of
|
|
#include <type_traits>
|
|
#include <callable_traits/callable_traits.hpp>
|
|
|
|
namespace ct = callable_traits;
|
|
|
|
using expect = int;
|
|
|
|
struct foo;
|
|
|
|
template<typename T>
|
|
void test() {
|
|
using result = ct::result_of<T>;
|
|
static_assert(std::is_same<expect, result>{}, "");
|
|
}
|
|
|
|
int main() {
|
|
|
|
test<int()>();
|
|
test<int(*)()>();
|
|
test<int(&)()>();
|
|
test<int() const>();
|
|
test<int(foo::*)() const>();
|
|
|
|
auto x = []() -> int { return 0; };
|
|
|
|
test<decltype(x)>();
|
|
}
|
|
//]
|
|
#endif //#ifdef CALLABLE_TRAITS_DISABLE_ABOMINABLE_FUNCTIONS
|