1 // Copyright 2020 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
15 #include "pw_log/log.h"
16 #include "pw_result/result.h"
18 pw::Result<float> Divide(float a, float b) {
20 return pw::Status::InvalidArgument();
25 float volatile* unoptimizable;
28 if (pw::Result result = Divide(*unoptimizable, *unoptimizable); result.ok()) {
29 PW_LOG_INFO("result is %f", result.value());