1 2 3 4 5 6 7
const auto test = [ = ] (NSString *param) {}; const auto test = [&](NSString *param) {}; const auto test = [] (NSString *param) {}; func([=](NSString * param) {}); func([&](NSString *param) {}); func([](NSString *param) {}); func(param1, [=](NSString *param) {});