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Diffstat (limited to 'absl/types/bad_optional_access.cc')
-rw-r--r-- | absl/types/bad_optional_access.cc | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/absl/types/bad_optional_access.cc b/absl/types/bad_optional_access.cc new file mode 100644 index 000000000000..6bc67df77c9a --- /dev/null +++ b/absl/types/bad_optional_access.cc @@ -0,0 +1,42 @@ +// Copyright 2017 The Abseil Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "absl/types/bad_optional_access.h" + +#include <cstdlib> + +#include "absl/base/config.h" +#include "absl/base/internal/raw_logging.h" + +namespace absl { + +bad_optional_access::~bad_optional_access() = default; + +const char* bad_optional_access::what() const noexcept { + return "optional has no value"; +} + +namespace optional_internal { + +void throw_bad_optional_access() { +#ifdef ABSL_HAVE_EXCEPTIONS + throw bad_optional_access(); +#else + ABSL_RAW_LOG(FATAL, "Bad optional access"); + abort(); +#endif +} + +} // namespace optional_internal +} // namespace absl |