1 double a[3] = { 0.0, 1.0, 2.0 }; 2 bar(int x,double * y)3void bar (int x, double *y) 4 { 5 if (x || *y != 1.0) 6 abort (); 7 } 8 main()9int main () 10 { 11 double c; 12 int d; 13 for (d = 0; d < 3; d++) 14 { 15 c = a[d]; 16 if (c > 0.0) goto e; 17 } 18 bar(1, &c); 19 exit (1); 20 e: 21 bar(0, &c); 22 exit (0); 23 } 24