gcc/testsuite/c-c++-common/analyzer/attr-malloc-5.c

   1 /* Example of extra argument to "malloc" attribute.  */
   2
   3 struct foo;
   4 extern void foo_release (int, struct foo *);
   5 extern struct foo *foo_acquire (void)
   6   __attribute__ ((malloc (foo_release, 2)));
   7
   8 void test_1 (void)
   9 {
  10   struct foo *p = foo_acquire ();
  11   foo_release (0, p);
  12 }