diff options
Diffstat (limited to 'pw_result/size_report/ladder_or_else.cc')
-rw-r--r-- | pw_result/size_report/ladder_or_else.cc | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/pw_result/size_report/ladder_or_else.cc b/pw_result/size_report/ladder_or_else.cc new file mode 100644 index 000000000..b6e402247 --- /dev/null +++ b/pw_result/size_report/ladder_or_else.cc @@ -0,0 +1,36 @@ +// Copyright 2022 The Pigweed 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 +// +// https://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 <cstdio> + +#include "pw_result/result.h" + +pw::Result<float> Divide(float a, float b) { + if (b == 0) { + return pw::Status::InvalidArgument(); + } + return a / b; +} + +float volatile* unoptimizable; + +int main() { + pw::Result result = Divide(*unoptimizable, *unoptimizable); + + if (!result.ok()) { + printf("result failed with %d", result.status().code()); + } + + return 0; +} |