1 #![feature(tool_lints)]
4 #![warn(clippy::if_let_some_result)]
6 fn str_to_int(x: &str) -> i32 {
7 if let Some(y) = x.parse().ok() {
14 fn str_to_int_ok(x: &str) -> i32 {
15 if let Ok(y) = x.parse() {
23 let y = str_to_int("1");
24 let z = str_to_int_ok("2");
25 println!("{}{}", y, z);