1 /* Test the self-assignemnt detection plugin.  */
2 /* { dg-do compile } */
3 /* { dg-options "-O" } */
4 
5 struct Bar {
6   int b_;
7   int c_;
8 };
9 
10 int g;
11 
main()12 int main()
13 {
14   struct Bar *bar;
15   int x = x; /* { dg-warning "assigned to itself" } */
16   static int y;
17   struct Bar b_array[5];
18 
19   b_array[x+g].b_ = b_array[x+g].b_; /* { dg-warning "self-assignment detected" "" { xfail *-*-* } } */
20   g = g; /* { dg-warning "assigned to itself" } */
21   y = y; /* { dg-warning "assigned to itself" } */
22   bar->b_ = bar->b_; /* { dg-warning "assigned to itself" } */
23 }
24