29 #define SEQAN3_IS_CONSTEXPR(...) std::integral_constant<bool, __builtin_constant_p((__VA_ARGS__, 0))>::value
75 requires std::is_default_constructible_v<t>
89 namespace seqan3::detail
103 template <
typename t,
typename ...dependent_ts>
117 template <
typename t,
typename ...dependent_ts>
118 using deferred_type_t =
typename deferred_type<t, dependent_ts...>::type;
133 template <
typename t>
134 constexpr
bool decays_to_ignore_v = std::is_same_v<std::remove_cvref_t<t>, ignore_t>;
147 #if defined(__clang__)
148 # define SEQAN3_IS_SAME(...) __is_same(__VA_ARGS__)
149 #elif defined(__GNUC__)
150 # define SEQAN3_IS_SAME(...) __is_same_as(__VA_ARGS__)
152 # define SEQAN3_IS_SAME(...) std::is_same_v<__VA_ARGS__>
typename remove_cvref< t >::type remove_cvref_t
Return the input type with const, volatile and references removed (transformation_trait shortcut).
Definition: type_traits:73
The main SeqAn3 namespace.
Definition: aligned_sequence_concept.hpp:29
Whether a type std::is_default_constructible in constexpr-context (unary_type_trait specialisation).
Definition: basic.hpp:71
Return the input type with && removed, but lvalue references preserved.
Definition: basic.hpp:47
typename remove_rvalue_reference< t >::type remove_rvalue_reference_t
Return the input type with && removed, but lvalue references preserved (transformation_trait shortcut...
Definition: basic.hpp:58
The <type_traits> header from C++20's standard library.