libc%2B%2B/src/exception.cpp

157 // it uses to implement std::exception_ptr (which it declares as an alias of
158 // std::__exception_ptr::exception_ptr) is not directly exported to clients. So
159 // we have little choice but to hijack std::__exception_ptr::exception_ptr's
160 // (which fortunately has the same layout as our std::exception_ptr) copy
162 // stable ABI), and its rethrow_exception(std::__exception_ptr::exception_ptr)
168 struct exception_ptr
172     exception_ptr(const exception_ptr&) _NOEXCEPT;
173     exception_ptr& operator=(const exception_ptr&) _NOEXCEPT;
174     ~exception_ptr() _NOEXCEPT;
179 _LIBCPP_NORETURN void rethrow_exception(__exception_ptr::exception_ptr);
183 exception_ptr::~exception_ptr() _NOEXCEPT
188     reinterpret_cast<__exception_ptr::exception_ptr*>(this)->~exception_ptr();
191         _LIBCPP_WARNING("exception_ptr not yet implemented")
193 #       warning exception_ptr not yet implemented
195     fprintf(stderr, "exception_ptr not yet implemented\n");
200 exception_ptr::exception_ptr(const exception_ptr& other) _NOEXCEPT
206     new (reinterpret_cast<void*>(this)) __exception_ptr::exception_ptr(
207         reinterpret_cast<const __exception_ptr::exception_ptr&>(other));
210         _LIBCPP_WARNING("exception_ptr not yet implemented")
212 #       warning exception_ptr not yet implemented
214     fprintf(stderr, "exception_ptr not yet implemented\n");
219 exception_ptr& exception_ptr::operator=(const exception_ptr& other) _NOEXCEPT
230     *reinterpret_cast<__exception_ptr::exception_ptr*>(this) =
231         reinterpret_cast<const __exception_ptr::exception_ptr&>(other);
235         _LIBCPP_WARNING("exception_ptr not yet implemented")
237 #       warning exception_ptr not yet implemented
239     fprintf(stderr, "exception_ptr not yet implemented\n");
268 exception_ptr current_exception() _NOEXCEPT
273     //    return exception_ptr(__cxa_current_primary_exception());
274     exception_ptr ptr;
279         _LIBCPP_WARNING( "exception_ptr not yet implemented" )
281 #       warning exception_ptr not yet implemented
283     fprintf(stderr, "exception_ptr not yet implemented\n");
291 void rethrow_exception(exception_ptr p)
298     rethrow_exception(reinterpret_cast<__exception_ptr::exception_ptr&>(p));
301         _LIBCPP_WARNING("exception_ptr not yet implemented")
303 #       warning exception_ptr not yet implemented
305     fprintf(stderr, "exception_ptr not yet implemented\n");