di::container::detail::QueueCompatible Concept Reference

#include <di/container/queue/queue.h>

Concept definition

template<typename Con, typename Value>
concept di::container::detail::QueueCompatible =  concepts::Container<Con> && concepts::SameAs<Value, meta::ContainerValue<Con>> &&
                              requires(Con& container, Value&& value) {
                                  { container.front() } -> concepts::SameAs<Optional<Value&>>;
                                  { util::as_const(container).front() } -> concepts::SameAs<Optional<Value const&>>;
                                  container.pop_front();
                              }