gcc/testsuite/g++.dg/init/ref15.C

   1 // PR c++/20416.  We correctly constructed the temporary S in foo(),
   2 // but incorrectly destroyed it every time foo() was called.
   3 // When using a wrapped target, there is no way to override the exit
   4 // code after returning from main.
   5 // { dg-do run { target unwrapped } }
   6 extern "C" void abort (void);
   7 extern "C" void _exit (int);
   8
   9 int c, exiting;
  10 struct S {
  11   S() { ++c; }
  12   S(const S &) { ++c; }
  13   ~S()
  14   {
  15     if (!exiting) abort ();
  16     _exit (0);
  17   }
  18 };
  19 void
  20 foo (void)
  21 {
  22   static const S &s = S();
  23 }
  24 int main ()
  25 {
  26   if (c != 0)
  27     abort ();
  28   foo ();
  29   foo ();
  30   if (c != 1)
  31     abort ();
  32   exiting = 1;
  33   return 1;
  34 }