[rustc.git] / src / tools / clippy / tests / ui / if_let_some_result.rs

// 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");
}
Commit	Line	Data
f20569fa XL	1	// run-rustfix
	2
	3	#![warn(clippy::if_let_some_result)]
	4
	5	fn str_to_int(x: &str) -> i32 {
	6	if let Some(y) = x.parse().ok() { y } else { 0 }
	7	}
	8
	9	fn str_to_int_ok(x: &str) -> i32 {
	10	if let Ok(y) = x.parse() { y } else { 0 }
	11	}
	12
	13	#[rustfmt::skip]
	14	fn strange_some_no_else(x: &str) -> i32 {
	15	{
	16	if let Some(y) = x . parse() . ok () {
	17	return y;
	18	};
	19	0
	20	}
	21	}
	22
	23	fn main() {
	24	let _ = str_to_int("1");
	25	let _ = str_to_int_ok("2");
	26	let _ = strange_some_no_else("3");
	27	}