gcc/testsuite/c-c++-common/analyzer/unused-local-1.c

   1 /* { dg-additional-options "-fdump-analyzer-untracked" } */
   2
   3 struct st
   4 {
   5   const char *m_filename;
   6   int m_line;
   7   const char *m_function;
   8 };
   9
  10 extern void debug (struct st *);
  11
  12 void test (void)
  13 {
  14   {
  15     static struct st s1 = { __FILE__, __LINE__, __func__ }; /* { dg-warning "track 's1': no" } */
  16     debug (&s1);
  17   }
  18   {
  19     static struct st s2 = { __FILE__, __LINE__, __func__ }; /* { dg-warning "track 's2': no" } */
  20     debug (&s2);
  21   }
  22 }