Maybe I'm doing something wrong, but the example didn't compile for me until I added a use crate::reverse:
PS C:\code\playground> cargo test
Compiling playground v0.1.0 (C:\code\playground)
--> src\main.rs:17:19
|
17 | xs == reverse(&reverse(&xs))
| ^^^^^^^ not found in this scope
|
help: consider importing this function
|
15 | use crate::reverse;
|
I also ran rustfmt on it; the vec![] is a suggestion from it.
Maybe I'm doing something wrong, but the example didn't compile for me until I added a
use crate::reverse:I also ran rustfmt on it; the
vec![]is a suggestion from it.