[wxWidgets.git] / include / wx / meta / removeref.h

///////////////////////////////////////////////////////////////////////////////
// Name:        wx/meta/removeref.h
// Purpose:     Allows to remove a reference from a type.
// Author:      Vadim Zeitlin
// Created:     2012-10-21
// RCS-ID:      $Id$
// Copyright:   (c) 2012 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

#ifndef _WX_META_REMOVEREF_H_
#define _WX_META_REMOVEREF_H_

// wxRemoveRef<> is similar to C++11 std::remove_reference<> but works with any
// compilers (but, to compensate for this, doesn't work with rvalue references).

template <typename T>
struct wxRemoveRef
{
    typedef T type;
};

template <typename T>
struct wxRemoveRef<T&>
{
    typedef T type;
};

#endif // _WX_META_REMOVEREF_H_
Commit	Line	Data
32753ae9 VZ	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/meta/removeref.h
	3	// Purpose: Allows to remove a reference from a type.
	4	// Author: Vadim Zeitlin
	5	// Created: 2012-10-21
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2012 Vadim Zeitlin <vadim@wxwidgets.org>
	8	// Licence: wxWindows licence
	9	///////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef _WX_META_REMOVEREF_H_
	12	#define _WX_META_REMOVEREF_H_
	13
	14	// wxRemoveRef<> is similar to C++11 std::remove_reference<> but works with any
	15	// compilers (but, to compensate for this, doesn't work with rvalue references).
	16
	17	template <typename T>
	18	struct wxRemoveRef
	19	{
	20	typedef T type;
	21	};
	22
	23	template <typename T>
	24	struct wxRemoveRef<T&>
	25	{
	26	typedef T type;
	27	};
	28
	29	#endif // _WX_META_REMOVEREF_H_