rust-clippy/tests/ui/if_let_some_result.rs
Cameron Steffen ada8c72f3f Add version = "Two" to rustfmt.toml
Ignore UI tests since this change makes rustfmt less friendly with UI
test comments.
2021-03-01 16:17:33 -06:00

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");
}