// Copyright 2022 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 // // 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. // // ----------------------------------------------------------------------------- // File: log/internal/voidify.h // ----------------------------------------------------------------------------- // // This class is used to explicitly ignore values in the conditional logging // macros. This avoids compiler warnings like "value computed is not used" and // "statement has no effect".
class Voidify final { public: // This has to be an operator with a precedence lower than << but higher than // ?: template <typename T> voidoperator&&(const T&) const&& {}
};
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