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      1 // { dg-do run  }
      2 // Copyright (C) 2000 Free Software Foundation, Inc.
      3 // Contributed by Nathan Sidwell 24 May 2000 <nathan (at) codesourcery.com>
      4 
      5 // we should be able to catch a base a virtual, provided it is accessible by at
      6 // least one public path
      7 // -- public, << private, == virtual
      8 // E<<B==A
      9 // +--C==A
     10 // +<<D==A
     11 
     12 struct A {};
     13 struct B : virtual A {};
     14 struct C : virtual A {};
     15 struct D : virtual A {};
     16 struct E : private B, public C, private D {};
     17 
     18 extern "C" void abort ();
     19 
     20 void fne (E *e)
     21 {
     22   throw e;
     23 }
     24 
     25 void check(E *e)
     26 {
     27   int caught;
     28 
     29   caught = 0;
     30   try { fne(e); }
     31   catch(A *p) {
     32     caught = 1;
     33     if (p != e) abort();
     34   }
     35   catch(...) { abort(); }
     36   if (!caught) abort();
     37 
     38   caught = 0;
     39   try { fne(e); }
     40   catch(B *p) { abort ();}
     41   catch(...) { caught = 1; }
     42   if (!caught) abort();
     43 
     44   caught = 0;
     45   try { fne(e); }
     46   catch(C *p) {
     47     caught = 1;
     48     if (p != e) abort();
     49   }
     50   catch(...) { abort(); }
     51   if (!caught) abort();
     52 
     53   caught = 0;
     54   try { fne(e); }
     55   catch(D *p) { abort ();}
     56   catch(...) { caught = 1; }
     57   if (!caught) abort();
     58 
     59   return;
     60 }
     61 
     62 int main ()
     63 {
     64   E e;
     65 
     66   check (&e);
     67   check ((E *)0);
     68 
     69   return 0;
     70 }
     71