3 // { dg-options "-Wsequence-point" }
11 b = (a += 5) > a; // { dg-warning "undefined" "sequence point warning" }
12 b = (a += 5) + a == 10; // { dg-warning "undefined" "sequence point warning" }
13 b = (a -= 5) > a; // { dg-warning "undefined" "sequence point warning" }
14 b = (a -= 5) + a == 10; // { dg-warning "undefined" "sequence point warning" }
15 b = a-- > a; // { dg-warning "undefined" "sequence point warning" }
16 b = a-- + a == 10; // { dg-warning "undefined" "sequence point warning" }
17 b = ++a > a; // { dg-warning "undefined" "sequence point warning" }
18 b = ++a + a == 10; // { dg-warning "undefined" "sequence point warning" }
20 if ((a += 5) > a) return -1; // { dg-warning "undefined" "sequence point warning" }
21 if ((a += 5) + a == 10) return -1; // { dg-warning "undefined" "sequence point warning" }
22 if ((a -= 5) > a) return -1; // { dg-warning "undefined" "sequence point warning" }
23 if ((a -= 5) + a == 10) return -1; // { dg-warning "undefined" "sequence point warning" }
24 if (a-- > a) return -1; // { dg-warning "undefined" "sequence point warning" }
25 if (a-- + a == 10) return -1; // { dg-warning "undefined" "sequence point warning" }
26 if (++a > a) return -1; // { dg-warning "undefined" "sequence point warning" }
27 if (++a + a == 10) return -1; // { dg-warning "undefined" "sequence point warning" }
28 do {} while ((a += 5) > a); // { dg-warning "undefined" "sequence point warning" }
29 while ((a += 5) > a); // { dg-warning "undefined" "sequence point warning" }
30 for ((a += 5) > a;;); // { dg-warning "undefined" "sequence point warning" }
31 for (b = (a += 5) > a;;); // { dg-warning "undefined" "sequence point warning" }
32 for (; (a += 5) > a;); // { dg-warning "undefined" "sequence point warning" }
33 for (;; b = (a += 5) > a); // { dg-warning "undefined" "sequence point warning" }
34 for (;; a++ + a++); // { dg-warning "undefined" "sequence point warning" }
35 if (a) a++ - a--; // { dg-warning "undefined" "sequence point warning" }
36 ((a +=5) > a) ? a : b; // { dg-warning "undefined" "sequence point warning" }
37 return (a++ - a--); // { dg-warning "undefined" "sequence point warning" }
42 int a = i++ - i++; // { dg-warning "undefined" "sequence point warning" }
47 switch (i++ + i++) // { dg-warning "undefined" "sequence point warning" }
50 i++ - i++; // { dg-warning "undefined" "sequence point warning" }