/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/include/util/impl/enable_if.H $                           */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
/*                                                                        */
/* Contributors Listed Below - COPYRIGHT 2016                             */
/* [+] International Business Machines Corp.                              */
/*                                                                        */
/*                                                                        */
/* Licensed under the Apache License, Version 2.0 (the "License");        */
/* you may not use this file except in compliance with the License.       */
/* You may obtain a copy of the License at                                */
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/*     http://www.apache.org/licenses/LICENSE-2.0                         */
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/* IBM_PROLOG_END_TAG                                                     */
#ifndef __UTIL_IMPL_ENABLE_IF_H
#define __UTIL_IMPL_ENABLE_IF_H
namespace std
{
    // If Cond is true, std::enable_if has a public member typedef type,
    // equal to T; otherwise, there is no member typedef
    template <bool Cond, class T = void>
    struct enable_if {};

    template <class T>
    struct enable_if<true, T> { typedef T type; };

    // Helper type
    template< bool Cond, class T = void >
    using enable_if_t = typename enable_if<Cond,T>::type;
}

#endif