Lambda的显式返回类型
当我尝试编译此代码（VS2010）时，出现以下错误： error C3499: a lambda that has been specified to have a void return type cannot return a value void DataFile::removeComments() { string::const_iterator start, end; boost::regex expression("^\\s?#"); boost::match_results<std::string::const_iterator> what; boost::match_flag_type flags = boost::match_default; // Look for lines that either start with a hash (#) // or have nothing but white-space …