gcc/testsuite/c-c++-common/uninit-E-O0.c

   1 /* Test we do warn about initializing variable with self when -Winit-self is supplied. */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wuninitialized -Winit-self" } */
   4
   5 int f()
   6 {
   7   int i = i; /* { dg-warning "i" "uninitialized variable warning" }  */
   8   return i;
   9 }