This is copied from rust-lang/book#102 (comment) as requested:
In https://doc.rust-lang.org/book/mutability.html at the end of the Mutability section it has these examples:
let (mut x, y) = (5, 6);
fn foo(mut x: i32) {I think there should be some following text, e.g.
Note that here, x is mutable, but y is not.
In the link I was given: http://rust-lang.github.io/book/variable-bindings.html#Mutable there is an updated explanation which explains this clearly.
This is copied from rust-lang/book#102 (comment) as requested:
In https://doc.rust-lang.org/book/mutability.html at the end of the Mutability section it has these examples:
I think there should be some following text, e.g.
Note that here, x is mutable, but y is not.
In the link I was given: http://rust-lang.github.io/book/variable-bindings.html#Mutable there is an updated explanation which explains this clearly.