libstdc++-v3/testsuite/abi/demangle/regression/8897.cc

   1 // 2003-02-26  Martin v. Loewis  <martin@v.loewis.de>
   2
   3 // Copyright (C) 2003-2020 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // IA 64 C++ ABI - 5.1 External Names (a.k.a. Mangling)
  21
  22 #include <testsuite_hooks.h>
  23
  24 // c++/8897
  25 int main()
  26 {
  27   using namespace __gnu_test;
  28
  29   /*
  30     template<typename T1>
  31       struct A
  32       {
  33         template<typename T2>
  34           operator T2();
  35       };
  36
  37     A<float> a;
  38     (int)a;             <-- that function.
  39   */
  40   /*
  41       Using "operator int()" is ambigious because that
  42       could be either:
  43
  44       operator int();
  45
  46       or
  47
  48       template<typename T>
  49       operator T();
  50       with T = int.
  51
  52       - Carlo Wood
  53   */
  54   // cplus-dem FAIL
  55   // icc FAIL
  56   // new __cxa_demangle FAIL
  57   verify_demangle("_ZN1AIfEcvT_IiEEv", "A<float>::operator int<int>()");
  58
  59   return 0;
  60 }