error: unary expects 1 arg(s), got 2
  --> tests/user_function_errors/arity_mismatch_at_call.rs:11:1
   |
11 | #[arael::model]
   | ^^^^^^^^^^^^^^^
   |
   = note: this error originates in the attribute macro `arael::model` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unused imports: `Param` and `SelfBlock`
 --> tests/user_function_errors/arity_mismatch_at_call.rs:5:20
  |
5 | use arael::model::{Param, SelfBlock};
  |                    ^^^^^  ^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
