File: StaticTyping.java

package info (click to toggle)
why 2.30%2Bdfsg-5
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 26,916 kB
  • sloc: ml: 116,979; java: 9,376; ansic: 5,175; makefile: 1,335; sh: 531; lisp: 127
file content (69 lines) | stat: -rw-r--r-- 2,795 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
/**************************************************************************/
/*                                                                        */
/*  The Why platform for program certification                            */
/*                                                                        */
/*  Copyright (C) 2002-2011                                               */
/*                                                                        */
/*    Jean-Christophe FILLIATRE, CNRS & Univ. Paris-sud 11                */
/*    Claude MARCHE, INRIA & Univ. Paris-sud 11                           */
/*    Yannick MOY, Univ. Paris-sud 11                                     */
/*    Romain BARDOU, Univ. Paris-sud 11                                   */
/*                                                                        */
/*  Secondary contributors:                                               */
/*                                                                        */
/*    Thierry HUBERT, Univ. Paris-sud 11  (former Caduceus front-end)     */
/*    Nicolas ROUSSET, Univ. Paris-sud 11 (on Jessie & Krakatoa)          */
/*    Ali AYAD, CNRS & CEA Saclay         (floating-point support)        */
/*    Sylvie BOLDO, INRIA                 (floating-point support)        */
/*    Jean-Francois COUCHOT, INRIA        (sort encodings, hyps pruning)  */
/*    Mehdi DOGGUY, Univ. Paris-sud 11    (Why GUI)                       */
/*                                                                        */
/*  This software is free software; you can redistribute it and/or        */
/*  modify it under the terms of the GNU Lesser General Public            */
/*  License version 2.1, with the special exception on linking            */
/*  described in file LICENSE.                                            */
/*                                                                        */
/*  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.                  */
/*                                                                        */
/**************************************************************************/

//@+ NonNullByDefault = alllocal

class C { 
    public int x;
}

class StaticTyping {

    C a;
    int[] t;

    void m1(C c) {
	a = null; // bug jessie : OP non generee
	C b = c; // b pas marque "non null"...
	b.x = 0; // ..du coup : PO inutile
	int[] tmp = t;
    }


    void m2(C c) {
	m1(c);
    }

    byte[] buffer;

    byte[] getBuffer() { return buffer; }

    void m3() {
	byte[] cmd_apdu = getBuffer();
	
	if (cmd_apdu.length >= 3) cmd_apdu[9] = 0;
    }

}