5 #include <nlohmann/detail/meta/void_t.hpp>
18 void operator=(
nonesuch const&) =
delete;
22 template <
class Default,
24 template <
class...>
class Op,
28 using value_t = std::false_type;
32 template <
class Default,
template <
class...>
class Op,
class... Args>
33 struct detector<Default, void_t<Op<Args...>>, Op, Args...>
35 using value_t = std::true_type;
36 using type = Op<Args...>;
39 template <
template <
class...>
class Op,
class... Args>
42 template <
template <
class...>
class Op,
class... Args>
45 template <
class Default,
template <
class...>
class Op,
class... Args>
48 template <
class Default,
template <
class...>
class Op,
class... Args>
49 using detected_or_t =
typename detected_or<Default, Op, Args...>::type;
51 template <
class Expected,
template <
class...>
class Op,
class... Args>
52 using is_detected_exact = std::is_same<Expected, detected_t<Op, Args...>>;
54 template <
class To,
template <
class...>
class Op,
class... Args>
55 using is_detected_convertible =
56 std::is_convertible<detected_t<Op, Args...>, To>;
value_t
the JSON type enumeration
Definition: value_t.hpp:42
namespace for Niels Lohmann
Definition: adl_serializer.hpp:9
Definition: detected.hpp:27
Definition: detected.hpp:13