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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). */
/* */
/**************************************************************************/
enum E { A = 1 , y = A + 3 };
/*@ ensures y == 4 */
void f() { }
/*@ ensures 1 <= \result <= 4 */
int g(enum E e) { return e; }
typedef enum { BLUE, WHITE, RED } color;
/*@ requires \valid_range(t,0,9)
@ ensures t[2] == BLUE || t[2] == WHITE || t[2] == RED
@*/
void h(color *t) {
t[2] = t[0];
}
// enum used as array index
enum I { U, V, W };
/*@ requires \valid_range(t, U, W)
@ ensures t[V] == 0
@*/
void enum_as_array_index(int *t) {
t[V] = 0;
}
/*
Local Variables:
compile-command: "make enum.enum"
End:
*/
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