error: references from Rhai in this position must be mutable --> ui_tests/first_shared_ref.rs:11:23 | 11 | pub fn test_fn(input: &NonClonable) -> bool { | ^ error[E0425]: cannot find function `test_fn` in this scope --> ui_tests/first_shared_ref.rs:22:8 | 22 | if test_fn(n) { | ^^^^^^^ not found in this scope