error[E0425]: cannot find value `modee` in this scope
  --> fixtures/reading/sample.rs:25:11
   |
25 |     match modee {
   |           ^^^^^ not found in this scope

warning: function `helper` is never used
  --> fixtures/reading/sample.rs:33:4
   |
33 | fn helper(value: i32) -> i32 {
   |    ^^^^^^