libcxxabi/src/cxa_aux_runtime.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //
   8 // This file implements the "Auxiliary Runtime APIs"
   9 // https://itanium-cxx-abi.github.io/cxx-abi/abi-eh.html#cxx-aux
  10 //===----------------------------------------------------------------------===//
  11
  12 #include "cxxabi.h"
  13 #include <exception>
  14 #include <new>
  15 #include <typeinfo>
  16
  17 namespace __cxxabiv1 {
  18 extern "C" {
  19 _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_cast(void) {
  20 #ifndef _LIBCXXABI_NO_EXCEPTIONS
  21   throw std::bad_cast();
  22 #else
  23   std::terminate();
  24 #endif
  25 }
  26
  27 _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_typeid(void) {
  28 #ifndef _LIBCXXABI_NO_EXCEPTIONS
  29   throw std::bad_typeid();
  30 #else
  31   std::terminate();
  32 #endif
  33 }
  34
  35 _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void
  36 __cxa_throw_bad_array_new_length(void) {
  37 #ifndef _LIBCXXABI_NO_EXCEPTIONS
  38   throw std::bad_array_new_length();
  39 #else
  40   std::terminate();
  41 #endif
  42 }
  43 } // extern "C"
  44 } // abi