turn `append_place_to_string` from recursion into iteration

[rust.git] / src / tools / clippy / tests / ui / to_digit_is_some.fixed

//run-rustfix

#![warn(clippy::to_digit_is_some)]

fn main() {
    let c = 'x';
    let d = &c;

    let _ = d.is_digit(10);
    let _ = char::is_digit(c, 10);
}