10 lines
183 B
Rust
10 lines
183 B
Rust
#![allow(unused)]
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#![warn(clippy::ref_option_ref)]
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type OptRefU32<'a> = &'a Option<&'a u32>;
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type OptRef<'a, T> = &'a Option<&'a T>;
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fn main() {
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let x: &Option<&u32> = &None;
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}
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