manual_is_err
What it does
Checks for manual implementations of is_err
.
Example
cairo
fn main() {
let res_val: Result<i32> = Result::Err('err');
let _a = match res_val {
Result::Ok(_) => false,
Result::Err(_) => true
};
}
Can be rewritten as:
cairo
fn main() {
let res_val: Result<i32> = Result::Err('err');
let _a = res_val.is_err();
}