bsl::underlying_type< T > Class Template Reference

If T is a complete enumeration type, provides a member typedef type that names the underlying type of T. More...

#include <underlying_type.hpp>

Public Types
using	type = __underlying_type(T)
	provides the member typedef "type"

Detailed Description

template<typename T>
class bsl::underlying_type< T >

If T is a complete enumeration type, provides a member typedef type that names the underlying type of T.

#ifndef BSL_EXAMPLE_ENUM_HPP
#define BSL_EXAMPLE_ENUM_HPP

#include <bsl/cstdint.hpp>

namespace bsl
{
    enum class example_enum : bsl::int32
    {    
        dummy1 = 1,
        dummy2 = 2
    };
}

#endif

#include <bsl/underlying_type.hpp>
#include <bsl/is_same.hpp>
#include <bsl/debug.hpp>

#include "example_enum.hpp"

namespace bsl
{
    inline void
    example_underlying_type_overview() noexcept
    {
        if (bsl::is_same<underlying_type_t<example_enum>, bsl::int32>::value) {
            bsl::print() << "success\n";
        }
    }
}

Template Parameters

T	the type to query

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The documentation for this class was generated from the following file:

• include/bsl/underlying_type.hpp