Nice writeup. Rust deals with the mutable part of this triple-whammy by adding mut syntax into the language to mark a binding as mutable.
In this way, all variables are immutable unless they are explicitely marked as mutable. Trying to modify an immutable variable will result in a compile-time error. It also has the added benefit of allowing the compiler to warn you if you've marked a variable as mutable unnecessarily.
I think this helps keep the thought of immutability in your mind when programming. It also allows another developer to know which parts of a program contain mutable state.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Nice writeup. Rust deals with the mutable part of this triple-whammy by adding
mut
syntax into the language to mark a binding as mutable.In this way, all variables are immutable unless they are explicitely marked as mutable. Trying to modify an immutable variable will result in a compile-time error. It also has the added benefit of allowing the compiler to warn you if you've marked a variable as mutable unnecessarily.
I think this helps keep the thought of immutability in your mind when programming. It also allows another developer to know which parts of a program contain mutable state.