13 lines
360 B
Text
13 lines
360 B
Text
warning: method `clone_first` is never used
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--> $DIR/issue-23485.rs:20:8
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LL | trait Iterator {
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| -------- method in this trait
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...
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LL | fn clone_first(mut self) -> Option<<Self::Item as Deref>::Target> where
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| ^^^^^^^^^^^
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= note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
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warning: 1 warning emitted
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