Gaudi::Functional::details::is_optional Concept Reference

#include </builds/gaudi/Gaudi/GaudiFunctional/include/Gaudi/Functional/details.h>

Concept definition

template<typename T>
concept Gaudi::Functional::details::is_optional =  requires( T const& t ) {
    t.has_value();
    t.value();
    typename T::value_type;
  }

Detailed Description

Definition at line 121 of file details.h.