ndk/tests/device/test-stlport_static-exception/jni/catch5.cpp

   1 // { dg-do run  }
   2 // { dg-options "-w" }
   3 // Copyright (C) 1999, 2000 Free Software Foundation, Inc.
   4 // Contributed by Nathan Sidwell 29 Aug 1999 <nathan@acm.org>
   5
   6 // We cannot catch an ambiguous base class.
   7 // -- public, << private, == virtual
   8
   9 // D--B==A
  10 // +--C==A
  11 // +--AA-A
  12
  13
  14 struct A { int m; };
  15 struct B : virtual A { int m; };
  16 struct C : virtual A { int m; };
  17 struct AA : A { int m; };
  18 struct D : B, C, AA { int m; };
  19
  20 void fna(A *obj) { throw obj; }
  21 void fnb(B *obj) { throw obj; }
  22 void fnc(C *obj) { throw obj; }
  23 void fnd(D *obj) { throw obj; }
  24 void fnaa(AA *obj) { throw obj; }
  25
  26 extern "C" void abort();
  27
  28 void check(D *d)
  29 {
  30   int caught;
  31
  32   // try with whole object
  33   caught = 0;
  34   try { fnd(d); }
  35   catch(A *p) { abort(); } // A is ambiguous
  36   catch(D *p) { caught = 1; if (p != d) abort();}
  37   catch(...) { abort(); }
  38   if (!caught) abort();
  39
  40   caught = 0;
  41   try { fnd(d); }
  42   catch(A *p) { abort(); } // A is ambiguous
  43   catch(B *p) { caught = 1; if (p != d) abort();}
  44   catch(...) { abort(); }
  45   if (!caught) abort();
  46
  47   caught = 0;
  48   try { fnd(d); }
  49   catch(A *p) { abort(); } // A is ambiguous
  50   catch(C *p) { caught = 1; if (p != d) abort();}
  51   catch(...) { abort(); }
  52   if (!caught) abort();
  53
  54   caught = 0;
  55   try { fnd(d); }
  56   catch(A *p) { abort(); } // A is ambiguous
  57   catch(AA *p) { caught = 1; if (p != d) abort();}
  58   catch(...) { abort(); }
  59   if (!caught) abort();
  60
  61   // try with an A object
  62   caught = 0;
  63   try { fna((B *)d); }
  64   catch(B *p) { abort(); } // throw type is static type
  65   catch(A *p) { caught = 1; if (p != (B *)d) abort();}
  66   catch(...) { abort(); }
  67   if (!caught) abort();
  68
  69   caught = 0;
  70   try { fna((C *)d); }
  71   catch(C *p) { abort(); } // throw type is static type
  72   catch(A *p) { caught = 1; if (p != (C *)d) abort();}
  73   catch(...) { abort(); }
  74   if (!caught) abort();
  75
  76   caught = 0;
  77   try { fna((AA *)d); }
  78   catch(AA *p) { abort(); } // throw type is static type
  79   catch(A *p) { caught = 1; if (p != (AA *)d) abort();}
  80   catch(...) { abort(); }
  81   if (!caught) abort();
  82
  83   // try with B object
  84   caught = 0;
  85   try { fnb((B *)d); }
  86   catch(A *p) { caught = 1; if (p != (B *)d) abort();}
  87   catch(...) { abort(); }
  88   if (!caught) abort();
  89
  90   caught = 0;
  91   try { fnb((B *)d); }
  92   catch(B *p) { caught = 1; if (p != d) abort();}
  93   catch(...) { abort(); }
  94   if (!caught) abort();
  95
  96   caught = 0;
  97   try { fnb((B *)d); }
  98   catch(C *p) { abort(); }
  99   catch(D *p) { abort(); }
 100   catch(...) { caught =1; }
 101   if (!caught) abort();
 102
 103   // try with C object
 104   caught = 0;
 105   try { fnc((C *)d); }
 106   catch(A *p) { caught = 1; if (p != (C *)d) abort();}
 107   catch(...) { abort(); }
 108   if (!caught) abort();
 109
 110   caught = 0;
 111   try { fnc((C *)d); }
 112   catch(C *p) { caught = 1; if (p != d) abort();}
 113   catch(...) { abort(); }
 114   if (!caught) abort();
 115
 116   caught = 0;
 117   try { fnc((C *)d); }
 118   catch(B *p) { abort(); }
 119   catch(D *p) { abort(); }
 120   catch(...) { caught =1; }
 121   if (!caught) abort();
 122
 123   // try with AA object
 124   caught = 0;
 125   try { fnaa((AA *)d); }
 126   catch(A *p) { caught = 1; if (p != (AA *)d) abort();}
 127   catch(...) { abort(); }
 128   if (!caught) abort();
 129
 130   caught = 0;
 131   try { fnaa((AA *)d); }
 132   catch(AA *p) { caught = 1; if (p != d) abort();}
 133   catch(...) { abort(); }
 134   if (!caught) abort();
 135
 136   caught = 0;
 137   try { fnaa((AA *)d); }
 138   catch(C *p) { abort(); }
 139   catch(B *p) { abort(); }
 140   catch(D *p) { abort(); }
 141   catch(...) { caught =1; }
 142   if (!caught) abort();
 143
 144   return;
 145 }
 146
 147 int main ()
 148 {
 149   D d;
 150   check (&d); // try with an object
 151   check ((D *)0); // try with no object
 152
 153   return 0;
 154 }