We cannot see the full code context from the blog post, but I felt similar about push_back() vs emplace_back() in the blog post example. Either of these are mo

We cannot see the full code context from the blog post, but I felt similar about push_back() vs emplace_back() in the blog post example. Either of these are more explicit and clear to me: widgets.push_back(Widget(foo, bar, baz)); widgets.emplace_back(Widget(foo, bar, baz)); ... even if computationally worse.