1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10#ifndef __PRIVATE_CONSTRUCTOR__H 11#define __PRIVATE_CONSTRUCTOR__H 12 13#include <iostream> 14 15struct PrivateConstructor { 16 17 PrivateConstructor static make ( int v ) { return PrivateConstructor(v); } 18 int get () const { return val; } 19private: 20 PrivateConstructor ( int v ) : val(v) {} 21 int val; 22 }; 23 24bool operator < ( const PrivateConstructor &lhs, const PrivateConstructor &rhs ) { return lhs.get() < rhs.get(); } 25 26bool operator < ( const PrivateConstructor &lhs, int rhs ) { return lhs.get() < rhs; } 27bool operator < ( int lhs, const PrivateConstructor &rhs ) { return lhs < rhs.get(); } 28 29std::ostream & operator << ( std::ostream &os, const PrivateConstructor &foo ) { return os << foo.get (); } 30 31#endif 32