* in any queue) are also counted.
*/
ssize_t sizeGuess() const noexcept {
- return (std::get<0>(stages_).writeCount() * kAmplification -
- std::get<sizeof...(Stages)>(stages_).readCount());
+ return ssize_t(
+ std::get<0>(stages_).writeCount() * kAmplification -
+ std::get<sizeof...(Stages)>(stages_).readCount());
}
private: