libstdc++-v3/libsupc++/bad_array_length.cc

   1 // Copyright (C) 2013-2018 Free Software Foundation, Inc.
   2 //
   3 // This file is part of GCC.
   4 //
   5 // GCC is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 3, or (at your option)
   8 // any later version.
   9
  10 // GCC is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // Under Section 7 of GPL version 3, you are granted additional
  16 // permissions described in the GCC Runtime Library Exception, version
  17 // 3.1, as published by the Free Software Foundation.
  18
  19 // You should have received a copy of the GNU General Public License and
  20 // a copy of the GCC Runtime Library Exception along with this program;
  21 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  22 // <http://www.gnu.org/licenses/>.
  23
  24 #include <new>
  25
  26 namespace std
  27 {
  28 // From N3639.  This was voted in and then back out of C++14, and is now
  29 // just here for backward link compatibility with code built with 4.9.
  30 class bad_array_length : public bad_alloc
  31 {
  32 public:
  33   bad_array_length() throw() { };
  34
  35   // This declaration is not useless:
  36   // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
  37   virtual ~bad_array_length() throw();
  38
  39   // See comment in eh_exception.cc.
  40   virtual const char* what() const throw();
  41 };
  42
  43 bad_array_length::~bad_array_length() _GLIBCXX_USE_NOEXCEPT { }
  44
  45 const char*
  46 bad_array_length::what() const _GLIBCXX_USE_NOEXCEPT
  47 { return "std::bad_array_length"; }
  48
  49 } // namespace std
  50
  51 namespace __cxxabiv1 {
  52
  53 extern "C" void
  54 __cxa_throw_bad_array_length ()
  55 { _GLIBCXX_THROW_OR_ABORT(std::bad_array_length()); }
  56
  57 } // namespace __cxxabiv1