3 #![warn(clippy::if_let_some_result)]
6 fn str_to_int(x: &str) -> i32 {
7 if let Some(y) = x.parse().ok() { y } else { 0 }
10 fn str_to_int_ok(x: &str) -> i32 {
11 if let Ok(y) = x.parse() { y } else { 0 }
15 fn strange_some_no_else(x: &str) -> i32 {
17 if let Some(y) = x . parse() . ok () {
25 while let Some(1) = "".parse().ok() {}