1 error[E0308]: mismatched types
4 LL | test(array.len());
5 | ^^^^^^^^^^^ expected u32, found usize
6 help: you can convert an `usize` to `u32` or panic if it the converted value wouldn't fit
8 LL | test(array.len().try_into().unwrap());
9 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0308`.