has_value Concept
C++20 concept satisfied when T provides a value member. More...
Definition
template <class T>
concept micro_os_plus::micro_test_plus::type_traits::has_value = requires (const T& t) { t.value; }
concept micro_os_plus::micro_test_plus::type_traits::has_value = requires (const T& t) { t.value; }
Description
C++20 concept satisfied when T provides a value member.
- Template Parameters
-
T The type to be checked.
The has_value concept is satisfied when an instance of T exposes a value member. It is used to detect framework value-wrapper types such as integral_constant, floating_point_constant, and value<T>, enabling specialised comparison and reporting.
Definition at line 394 of file type-traits.h.
template<class T>
concept has_value = requires (const T& t) { t.value; }
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