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/**************************************************************************/
/* */
/* The Why platform for program certification */
/* Copyright (C) 2002-2008 */
/* Romain BARDOU */
/* Jean-Franois COUCHOT */
/* Mehdi DOGGUY */
/* Jean-Christophe FILLITRE */
/* Thierry HUBERT */
/* Claude MARCH */
/* Yannick MOY */
/* Christine PAULIN */
/* Yann RGIS-GIANAS */
/* Nicolas ROUSSET */
/* Xavier URBAIN */
/* */
/* This software is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU General Public */
/* License version 2, as published by the Free Software Foundation. */
/* */
/* This software is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */
/* */
/* See the GNU General Public License version 2 for more details */
/* (enclosed in the file GPL). */
/* */
/**************************************************************************/
/* from JLS p 244
*/
class Super {
Super() { printThree(); }
void printThree() { Out.print(-1); }
}
class Test extends Super {
int three = 3;
// Krakatoa bug: should be implicit
Test () { super(); }
public static void test () {
Test t = new Test();
t.printThree();
//@ assert Out.count == 2 && Out.data[0] == 0 && Out.data[1] == 3;
}
void printThree() { Out.print(three); }
}
// ghost model of output channel
class Out {
public static int data[] = new int [10];
static int count = 0;
/*@ assigns data[count];
@ ensures count == \old(count) + 1
@ && data[\old(count)] == v;
@*/
static void print(int v) {
data[count] = v;
v++;
}
}
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