// 1 filename:cpp2011-3-3-7.cpp
// ver 0.1 June.12, 2014
//
// 2 original examples and/or notes:
// (c) ISO/IEC JTC1 SC22 WG21 N3242, April 12, 2011
// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf
// 3 Basic concepts 3.3 Scope 3.3.7 Class scope

// 3 compile and output mechanism:
// (c) Dr. OGAWA Kiyoshi, kaizen at gifu-u.ac.jp,
//
// 4 compile errors and/or warnings:
// 4.1(c) Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn)
// Target: x86_64-apple-darwin13.2.0,  Thread model: posix
// Command/Options: c++ -std=c++11 -stdlib=libc++ -Wall cpp2011-3-3-7.cpp 
// (c) LLVM 2003-2009 University of Illinois at Urbana-Champaign.

// 4.2. g++-4.9 (GCC) 4.9.0 20131229 (experimental)
// Copyright (C) 2013 Free Software Foundation, Inc.
// This is free software; see the source for copying conditions.  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// http://gcc.gnu.org/onlinedocs/gcc/Standards.html
// Command/Options: g++-4.9  -std=c++11  -Wall cpp2011-3-3-7.cpp 
// g++-4.9: error: unrecognized command line option '-stdlib=libc++'
// Configuration:brew install gcc49
//
// 4.3. Visual Studio Express 2013, 
// (c) Microsoft http://www.visualstudio.com/
// SPEC:
// Windows 7, .NET Framework
// (c) VMware, Inc.
// VMWare fusion 6
//
// 5. Hardware:  MacBook Pro, 
//(c) Intel http://ark.intel.com/products/37006/
//Core 2 Duo 2.53GHz, 8GB, 1067MHz DDR3
//
// 6. Special Thanks: Upper organizatios and 
// ITSCJ/IPSJ http://www.itscj.ipsj.or.jp/itscj_english/index.html
// NPO SESSAME project, http://www.sessame.jp/workinggroup/WorkingGroup3/
// Toyo Corporation, http://www.toyo.co.jp/English/
// Japan Standard Association, http://bit.ly/1lzykg1
// NPO TOPPERS project, https://www.toppers.jp/asp-d-download.html
// Daido Universcity, http://www.daido-it.ac.jp/gakubugakka/computer/index.html
// WITZ Co.Ltd., http://www.witz-inc.co.jp/products/solution/solution.html
// SevenWise.co., http://www.7ws.co.jp/index.html
// TOYOTA Motor Corporation, http://toyota.jp/
// IT planning Inc., http://www.itpl.co.jp/en/index.html
// DENSO Corporation, http://www.globaldenso.com/en/
// Aisin Seiki co. Ltd., http://www.aisin.com/
// Spancion Inc., http://www.spansion.com/
// Yazaki Corporation, http://www.yazaki-group.com/global/
// Pananosic Corporation, http://www.panasonic.net/
// SWEST: Summer Workshop on Embedded System Technologies , http://swest.toppers.jp
// CEST: Consortium for Embedded System Technology, http://www.ertl.jp/CEST/
// JUSE: Union of Japanese Scientists and Engineers, http://www.juse.or.jp/e/
// OSC:Open Source Conference, http://www.ospn.jp/

#include <iostream>
//#include <string>
//#include <cassert>

using namespace std;

typedef int c;
enum { i = 1 };
class X {
char v[i]; // error: i refers to ::i
// but when reevaluated is X::i
int f() { return sizeof(c); } // OK: X::c
char c;
enum { i = 2 };
};
typedef char* T;
struct Y {
T a; // error: T refers to ::T
// but when reevaluated is Y::T
typedef long T;
T b;
};
typedef int I;
class D {
typedef I I; // error, even though no reordering involved
};

int main() {

	cout << std::endl;	

return 0;
}
// 1 error gcc
//cpp2011-3-3-7.cpp:71:12: error: declaration of 'i' [-fpermissive]
// enum { i = 2 };
//            ^
//cpp2011-3-3-7.cpp:65:8: error: changes meaning of 'i' from '<anonymous enum> i' [-fpermissive]
// enum { i = 1 };
//        ^
//cpp2011-3-3-7.cpp:77:14: error: declaration of 'typedef long int Y::T' [-fpermissive]
// typedef long T;
//              ^
//cpp2011-3-3-7.cpp:73:15: error: changes meaning of 'T' from 'typedef char* T' [-fpermissive]
// typedef char* T;
//               ^
//cpp2011-3-3-7.cpp:82:11: error: declaration of 'typedef I D::I' [-fpermissive]
// typedef I I; // error, even though no reordering involved
//           ^
//cpp2011-3-3-7.cpp:80:13: error: changes meaning of 'I' from 'typedef int I' [-fpermissive]
// typedef int I;
//             ^
// 2 warning LLVM
//cpp2011-3-3-7.cpp:67:6: warning: private field 'v' is not used [-Wunused-private-field]
//char v[i]; // error: i refers to ::i
//     ^
//1 warning generated.