1extern int bar(int);
2
3int foo(int x)
4{
5 return 1 + bar(
6 ({
7 int y;
8 switch (x)
9 {
10 case 0: y = 1; break;
11 case 1: y = 2; break;
12 case 2: y = 3; break;
13 case 3: y = 4; break;
14 case 4: y = 5; break;
15 case 5: y = 6; break;
16 default: y = 7; break;
17 }
18 y;
19 })
20 );
21}
22