1 // Copyright 2017 The Abseil Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include "absl/types/bad_optional_access.h" 16 17 #ifndef ABSL_HAVE_STD_OPTIONAL 18 19 #include <cstdlib> 20 21 #include "absl/base/config.h" 22 #include "absl/base/internal/raw_logging.h" 23 24 namespace absl { 25 26 bad_optional_access::~bad_optional_access() = default; 27 what() const28const char* bad_optional_access::what() const noexcept { 29 return "optional has no value"; 30 } 31 32 namespace optional_internal { 33 throw_bad_optional_access()34void throw_bad_optional_access() { 35 #ifdef ABSL_HAVE_EXCEPTIONS 36 throw bad_optional_access(); 37 #else 38 ABSL_RAW_LOG(FATAL, "Bad optional access"); 39 abort(); 40 #endif 41 } 42 43 } // namespace optional_internal 44 } // namespace absl 45 46 #endif // ABSL_HAVE_STD_OPTIONAL 47