Why use std::make_unique in C++17?

Question

As far as I understand, C++14 introduced std::make_unique because, as a result of the parameter evaluation order not being specified, this was unsafe:

Answer 1

The reason is to have shorter code without duplicates. Compare

f(std::unique_ptr(new MyClass(param)), g());
f(std::make_unique(param), g());

You save MyClass, new and braces. It costs only one character more in make in comparison with ptr.