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is_instantiation renamed to is_instantiation_of

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Mateusz Pusz
2020-06-29 20:28:10 +02:00
parent 264d6dd9dc
commit 7eccef78a9
3 changed files with 11 additions and 11 deletions
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src/include/units/bits/external/type_traits.h
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+7 -7
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@@ -46,25 +46,25 @@ struct conditional_impl<true> {
template<bool B, typename T, typename F>
using conditional = detail::conditional_impl<B>::template type<T, F>;
// is_instantiation
// is_instantiation_of
namespace detail {
template<typename T, template<typename...> typename Type>
inline constexpr bool is_instantiation_impl = false;
inline constexpr bool is_instantiation_of_impl = false;
template<typename... Params, template<typename...> typename Type>
inline constexpr bool is_instantiation_impl<Type<Params...>, Type> = true;
inline constexpr bool is_instantiation_of_impl<Type<Params...>, Type> = true;
} // namespace detail
template<typename T, template<typename...> typename Type>
inline constexpr bool is_instantiation = detail::is_instantiation_impl<T, Type>;
inline constexpr bool is_instantiation_of = detail::is_instantiation_of_impl<T, Type>;
// is_derived_from_instantiation
// is_derived_from_instantiation_of
namespace detail {
template<template<typename...> typename Type>
struct is_derived_from_instantiation_impl {
struct is_derived_from_instantiation_of_impl {
template<typename... Params>
static constexpr std::true_type check_base(const Type<Params...>&);
static constexpr std::false_type check_base(...);
@@ -73,6 +73,6 @@ struct is_derived_from_instantiation_impl {
} // namespace detail
template<typename T, template<typename...> typename Type>
inline constexpr bool is_derived_from_instantiation = decltype(detail::is_derived_from_instantiation_impl<Type>::check_base(std::declval<T>()))::value;
inline constexpr bool is_derived_from_instantiation_of = decltype(detail::is_derived_from_instantiation_of_impl<Type>::check_base(std::declval<T>()))::value;
} // namespace units