File: main.cpp

package info (click to toggle)
cbmc 5.2-1~bpo8%2B1
  • links: PTS
  • area: main
  • in suites: jessie-backports
  • size: 84,268 kB
  • sloc: cpp: 177,758; ansic: 32,485; yacc: 3,550; lex: 1,778; makefile: 1,071; java: 1,039; sh: 717; python: 649; perl: 246; pascal: 141
file content (43 lines) | stat: -rw-r--r-- 486 bytes parent folder | download | duplicates (3) 
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
 
struct A
{
	int a;
	A operator++(int zero)
	{
		A obj(*this);
		a++;
		return obj;
	}

	A& operator++()
	{
		a++;
		return *this;
	}

	A operator--(int zero)
	{
		A obj(*this);
		a--;
		return obj;
	}

	A& operator--()
	{
		a--;
		return *this;
	}
};

int main()
{
	A obj;
	obj.a = 0;
	A obj2 = obj++;
	assert(obj2.a == 0 && obj.a==1);
	obj2 = ++obj;
	assert(obj2.a == 2 && obj.a==2);
	obj2 = obj--;
	assert(obj2.a == 2 && obj.a==1);
	obj2 = --obj;
	assert(obj2.a == 0  && obj.a==0);
}