mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-10 23:24:24 +00:00
27 lines
517 B
Rust
27 lines
517 B
Rust
// run-rustfix
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#![warn(clippy::if_let_some_result)]
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fn str_to_int(x: &str) -> i32 {
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if let Some(y) = x.parse().ok() { y } else { 0 }
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}
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fn str_to_int_ok(x: &str) -> i32 {
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if let Ok(y) = x.parse() { y } else { 0 }
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}
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#[rustfmt::skip]
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fn strange_some_no_else(x: &str) -> i32 {
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{
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if let Some(y) = x . parse() . ok () {
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return y;
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};
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0
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}
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}
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fn main() {
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let _ = str_to_int("1");
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let _ = str_to_int_ok("2");
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let _ = strange_some_no_else("3");
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}
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