[Denvercoder9]

> Using Vec for arrays is also annoying, repeating the mistake from C++.

Neither Rust nor C++ uses vectors as array, they're distinct things.

An array is a fixed-size object, which never allocates and its elements thus always retain their memory address. In Rust they're `[T; N]`, in C++ `T[N]` or more recently `std::array<T, N>`.

A vector on the other hand is dynamically sized object, that may (re)allocate to accomodate new elements, and the address of their elements can change. In Rust they're `Vec<T>`; in C++ `std::vector<T>`.

[neonz80]

I'm aware of how they are used, but fundamentally there is nothing with the words "array" and "vector" that says that one has a fixed size and the other has a dynamic size. If anything, it should be the other way around. Using the name vector for dynamic arrays is annoying when doing any kind of math coding. Even the designer of STL says the name was a mistake.