diff options
Diffstat (limited to 'tensorflow/compiler/xla/status.h')
-rw-r--r-- | tensorflow/compiler/xla/status.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tensorflow/compiler/xla/status.h b/tensorflow/compiler/xla/status.h new file mode 100644 index 0000000000..f3b561fada --- /dev/null +++ b/tensorflow/compiler/xla/status.h @@ -0,0 +1,46 @@ +/* Copyright 2017 The TensorFlow Authors. All Rights Reserved. + +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. +==============================================================================*/ + +#ifndef TENSORFLOW_COMPILER_XLA_STATUS_H_ +#define TENSORFLOW_COMPILER_XLA_STATUS_H_ + +#include "tensorflow/core/lib/core/status.h" +#include "tensorflow/core/platform/macros.h" + +namespace xla { + +#if defined(__clang__) +// Only clang supports warn_unused_result as a type annotation. +class TF_MUST_USE_RESULT Status; +#endif + +// Simple wrapper around tensorflow::Status that has the MUST_USE_RESULT +// annotation above. When tensorflow::Status adopts this annotation, this can +// simply become a "using tensorflow::Status". +class Status : public tensorflow::Status { + public: + static Status OK() { return tensorflow::Status::OK(); } + + // Note: implicit constructor. + Status(tensorflow::Status other) : tensorflow::Status(other) {} + + Status() : tensorflow::Status() {} + Status(tensorflow::error::Code code, tensorflow::StringPiece msg) + : tensorflow::Status(code, msg) {} +}; + +} // namespace xla + +#endif // TENSORFLOW_COMPILER_XLA_STATUS_H_ |