rust/tests/ui/needless_borrow.stderr
2017-08-01 17:54:21 +02:00

29 lines
834 B
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error: this expression borrows a reference that is immediately dereferenced by the compiler
--> $DIR/needless_borrow.rs:13:15
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13 | let c = x(&&a);
| ^^^
|
= note: `-D needless-borrow` implied by `-D warnings`
error: this pattern creates a reference to a reference
--> $DIR/needless_borrow.rs:20:17
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20 | if let Some(ref cake) = Some(&5) {}
| ^^^^^^^^
error: this expression borrows a reference that is immediately dereferenced by the compiler
--> $DIR/needless_borrow.rs:27:15
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27 | 46 => &&a,
| ^^^
error: this pattern creates a reference to a reference
--> $DIR/needless_borrow.rs:50:31
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50 | let _ = v.iter().filter(|&ref a| a.is_empty());
| ^^^^^
error: aborting due to 4 previous errors