scl::feature::concepts::wrapper_reference Concept Reference

Satisfied when Type is a reference to a wrapper specialization. More...

#include <wrapper.h>

Concept definition

    template<typename Type>
    concept wrapper_reference = ::scl::concepts::reference<Type> && wrapper<Type>

Detailed Description

Satisfied when Type is a reference to a wrapper specialization.

Combines scl::concepts::reference and wrapper: the type must be both a reference (lvalue or rvalue) and a wrapper instantiation.

Template Parameters

Type	Type to check.

static_assert( wrapper_reference<wrapper<int> &>);
static_assert( wrapper_reference<wrapper<int> &&>);
static_assert(!wrapper_reference<wrapper<int>>);
static_assert(!wrapper_reference<int &>);