gcc/testsuite/g++.dg/tree-ssa/pr45605.C

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-fre1" } */
   3 extern "C" void abort();
   4 bool destructor_called = false;
   5
   6 struct B {
   7     virtual void Run(){};
   8 };
   9
  10 struct D : public B {
  11     virtual void Run()
  12       {
  13         struct O {
  14             ~O() { destructor_called = true; };
  15         } o;
  16
  17         struct Raiser {
  18             Raiser()  throw( int ) {throw 1;};
  19         } raiser;
  20       };
  21 };
  22
  23 int main() {
  24     try {
  25       D d;
  26       static_cast<B&>(d).Run();
  27     } catch (...) {}
  28
  29     if (!destructor_called)
  30       abort ();
  31 }
  32
  33
  34
  35 /* We should devirtualize call to D::Run */
  36 /* { dg-final { scan-tree-dump-times "D::Run \\(" 1 "fre1" } } */
  37 /* { dg-final { cleanup-tree-dump "fre1" } } */