How do I convert a reference to an integer (&usize) into an integer (usize)?

Asked Dec 09 '18 at 16:02

Active Dec 09 '18 at 16:50

Viewed 418 times

I'm getting the following error:

the trait `std::slice::SliceIndex<[Pokemon]>` is not implemented for `&usize`

I'm trying to index my vector with a size parsed from user input.

edited Dec 09 '18 at 16:50

Shepmaster

asked Dec 09 '18 at 16:02

Chris Karani

1

*Questions seeking debugging help ("why isn't this code working?") must include the desired behavior, a specific problem or error and the shortest code necessary to reproduce it in the question itself* – Shepmaster Dec 09 '18 at 16:12
1

TL;DR the duplicate: `*my_reference`. You may wish to go back and re-read [*The Rust Programming Language*](https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html) as it covers introductory topics like this. – Shepmaster Dec 09 '18 at 16:22

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