File: main.c

package info (click to toggle)
cbmc 5.12-5
  • links: PTS
  • area: main
  • in suites: bullseye
  • size: 92,512 kB
  • sloc: cpp: 301,761; ansic: 51,699; java: 27,534; python: 5,113; yacc: 4,756; makefile: 3,184; lex: 2,749; sh: 1,347; perl: 555; xml: 404; pascal: 203; ada: 36
file content (21 lines) | stat: -rw-r--r-- 292 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
int main()
{
  int x=-4, y;
  // should succeed
  y=x>>1;
  x>>=1;
  assert(x==-2);
  assert(y==-2);

  // should also work with mixed types
  assert(((-2)>>1u)==-1);

  // more arithmetic shifts for negative numbers
  x=-1;
  x=x>>1;
  assert(x==-1);

  x=-10;
  x=x>>10;
  assert(x==-1);
}