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17 lines
302 B
Rust
17 lines
302 B
Rust
// clippy2.rs
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//
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// Execute `rustlings hint clippy2` or use the `hint` watch subcommand for a
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// hint.
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fn main() {
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let mut res = 42;
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let option = Some(12);
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// for x in option {
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// res += x;
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// }
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if let Some(x) = option {
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res += x;
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}
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println!("{}", res);
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}
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