1 // RUN: %clang_cc1 -verify -Wunsequenced -Wno-unused-value %s
2
3 /* WG14 N1282: Yes
4 * Clarification of Expressions
5 */
6
7 int g;
8
f(int i)9 int f(int i) {
10 g = i;
11 return 0;
12 }
13
main(void)14 int main(void) {
15 int x;
16 x = (10, g = 1, 20) + (30, g = 2, 40); /* Line A */ // expected-warning {{multiple unsequenced modifications to 'g'}}
17 x = (10, f(1), 20) + (30, f(2), 40); /* Line B */
18 x = (g = 1) + (g = 2); /* Line C */ // expected-warning {{multiple unsequenced modifications to 'g'}}
19 return 0;
20 }
21