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() const28 const char* bad_optional_access::what() const noexcept {
29   return "optional has no value";
30 }
31 
32 namespace optional_internal {
33 
throw_bad_optional_access()34 void 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