mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-14 00:47:16 +00:00
27 lines
517 B
Rust
27 lines
517 B
Rust
// run-rustfix
|
|
|
|
#![warn(clippy::if_let_some_result)]
|
|
|
|
fn str_to_int(x: &str) -> i32 {
|
|
if let Some(y) = x.parse().ok() { y } else { 0 }
|
|
}
|
|
|
|
fn str_to_int_ok(x: &str) -> i32 {
|
|
if let Ok(y) = x.parse() { y } else { 0 }
|
|
}
|
|
|
|
#[rustfmt::skip]
|
|
fn strange_some_no_else(x: &str) -> i32 {
|
|
{
|
|
if let Some(y) = x . parse() . ok () {
|
|
return y;
|
|
};
|
|
0
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
let _ = str_to_int("1");
|
|
let _ = str_to_int_ok("2");
|
|
let _ = strange_some_no_else("3");
|
|
}
|