id summary reporter owner description type status milestone component version severity resolution keywords cc 12894 boost::instrusive::unordered_set::suggested_lower_bucket_count doesn't compile when size_type != std::size_t anonymous Ion Gaztañaga The bound variable is declared as size_type instead of size_t to match the type of the prime numbers table. Bugs closed To Be Determined intrusive Boost 1.63.0 Problem fixed