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https://github.com/rust-lang/rust-clippy
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262b35ea2c
This lint checks if Option::take() is used on a temporary value (a value that is not of type &mut Option and that is not a Place expression) to suggest omitting take()
15 lines
378 B
Rust
15 lines
378 B
Rust
// run-rustfix
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fn main() {
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println!("Testing non erroneous option_take_on_temporary");
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let mut option = Some(1);
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let _ = Box::new(move || option.take().unwrap());
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println!("Testing non erroneous option_take_on_temporary");
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let x = Some(3);
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x.as_ref();
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println!("Testing erroneous option_take_on_temporary");
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let x = Some(3);
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x.as_ref();
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}
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