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https://github.com/rust-lang/rust-clippy
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22 lines
756 B
Text
22 lines
756 B
Text
error: derefed type is same as origin
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--> $DIR/needless_option_as_deref.rs:7:29
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LL | let _: Option<&usize> = Some(&1).as_deref();
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| ^^^^^^^^^^^^^^^^^^^ help: try: `Some(&1)`
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= note: `-D clippy::needless-option-as-deref` implied by `-D warnings`
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error: derefed type is same as origin
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--> $DIR/needless_option_as_deref.rs:8:33
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LL | let _: Option<&mut usize> = Some(&mut 1).as_deref_mut();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(&mut 1)`
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error: derefed type is same as origin
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--> $DIR/needless_option_as_deref.rs:12:13
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LL | let _ = x.as_deref_mut();
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| ^^^^^^^^^^^^^^^^ help: try: `x`
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error: aborting due to 3 previous errors
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